Trearddur Bay (Beach) (Isle of Anglesey) weather

Find a forecast

Next hour

Overcast

Feels like 6°
Rain 40%
12mph wind from S

Sunday

Light rain

Feels like 7°
Overcast at 12am
Max wind speed 31mph

Monday

Sunny intervals

Feels like 6°
Heavy showers at 12am
Max wind speed 20mph

Tuesday

Sunny intervals

Feels like 7°
Partly cloudy at 1am
Max wind speed 14mph

Wednesday

Light rain

Feels like 9°
Cloudy at 5am
Max wind speed 21mph

Thursday

Cloudy

Feels like 10°
Light rain at 12am
Max wind speed 22mph

Friday

Sunny intervals

Feels like 8°
Partly cloudy at 3am
Max wind speed 13mph

Forecast days

Tomorrow Tomorrow

Maximum daytime temperature: 10° Celsius; Minimum nighttime temperature: 7° Celsius;
Mon Monday

Maximum daytime temperature: 11° Celsius; Minimum nighttime temperature: 4° Celsius;
Tue Tuesday

Maximum daytime temperature: 10° Celsius; Minimum nighttime temperature: 4° Celsius;
Wed Wednesday

Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 11° Celsius;
Thu Thursday

Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 8° Celsius;
Fri Friday

Maximum daytime temperature: 11° Celsius; Minimum nighttime temperature: 5° Celsius;

6 day forecast for Trearddur Bay (Beach)

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Weather symbols and temperature	9°	10°	10°	10°	10°	9°	9°	8°	8°	8°	8°	9°	9°	9°	9°	9°	9°	9°	9°	8°	9°	8°	8°	8°
Chance of precipitation	40%	≥95%	≥95%	≥95%	60%	30%	20%	20%	20%	30%	30%	30%	30%	40%	50%	60%	80%	80%	90%	90%	90%	90%	90%	90%
Wind speed and direction	12mph	15mph	17mph	20mph	22mph	23mph	23mph	23mph	24mph	25mph	26mph	26mph	27mph	27mph	28mph	29mph	30mph	31mph	30mph	28mph	26mph	24mph	22mph	20mph

Next day

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Weather symbols and temperature	8°	8°	8°	8°	8°	8°	8°	9°	9°	9°	9°	9°	10°	10°	10°	10°	9°	9°	9°	8°	8°	8°	8°	8°
Chance of precipitation	80%	90%	80%	80%	60%	50%	40%	30%	20%	30%	30%	30%	30%	20%	20%	30%	30%	30%	40%	30%	20%	30%	20%	20%
Wind speed and direction	20mph	19mph	19mph	18mph	18mph	19mph	19mph	19mph	19mph	19mph	19mph	19mph	20mph	19mph	19mph	19mph	18mph	17mph	17mph	17mph	17mph	16mph	15mph	15mph

Next day

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Weather symbols and temperature	8°	8°	7°	7°	7°	7°	7°	7°	7°	7°	8°	8°	9°	9°	9°	8°	7°	6°	6°	6°	6°	6°	6°	6°
Chance of precipitation	20%	30%	30%	30%	30%	40%	40%	40%	40%	30%	30%	30%	30%	20%	20%	20%	20%	10%	10%	10%	10%	<5%	<5%	<5%
Wind speed and direction	14mph	14mph	13mph	13mph	13mph	13mph	12mph	11mph	10mph	9mph	9mph	9mph	9mph	9mph	8mph	7mph	6mph	5mph	4mph	3mph	4mph	4mph	4mph	5mph

Next day

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Weather symbols and temperature	6°	7°	7°	7°	8°	8°	8°	8°	9°	9°	9°	10°	10°	10°	10°	11°	11°	11°	11°	11°	12°	12°	12°	12°
Chance of precipitation	<5%	10%	10%	10%	20%	30%	30%	40%	50%	60%	60%	60%	70%	70%	70%	70%	60%	50%	50%	50%	50%	40%	50%	50%
Wind speed and direction	7mph	8mph	9mph	10mph	11mph	12mph	13mph	14mph	15mph	17mph	18mph	20mph	20mph	21mph	21mph	21mph	21mph	21mph	21mph	21mph	21mph	20mph	21mph	21mph

Next day

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Weather symbols and temperature	12°	12°	12°	12°	12°	12°	11°	11°
Chance of precipitation	70%	60%	40%	40%	40%	30%	30%	20%
Wind speed and direction	21mph	22mph	20mph	17mph	17mph	15mph	13mph	13mph

Next day

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Weather symbols and temperature	10°	10°	10°	9°	10°	10°	8°	7°
Chance of precipitation	20%	30%	30%	30%	40%	50%	40%	40%
Wind speed and direction	13mph	12mph	12mph	11mph	12mph	11mph	10mph	9mph

Next day

Trearddur Bay (Beach) weather map

Loading map...

Updated: 9pm on 22 November 2025

Trearddur Bay (Beach) forecast

Select units Temperature units

Tides

low tide

5:16am

1.6 metres

high tide

10:59am

5.0 metres

low tide

5:40pm

1.5 metres

high tide

11:20pm

4.6 metres

Tide information is from Trearddur Bay tidal station 0.8 miles away. Times here may vary slightly.

Sea

Highest wave

2.8m

Lowest wave

0.8m

Very large, powerful waves. Very high likelihood of injury in or near the sea.

Wind

Daily highest gust

50mph

Strong winds may blow you off course or affect your balance.

Feels like

Daily high

Daily low

Next rain

Chance of rain

40%

Overcast at 12am

Humidity

Daily high

93%

Daily low

68%

Daily highest level

Low

You can safely stay outside. Consider sunscreen in direct sunlight.

Visibility

Daily high

> 70km

Daily low

5km

Sunrise and sunset

07:58 16:11

Complete sun and moon data for Sunday - U.S. Naval Observatory

Air pollution

Daily level

Low

Enjoy your usual outdoor activities.

Pollution forecast and air quality from Defra - GOV.UK

Tomorrow

Time and weather

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Weather symbols

Wind

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Speed	12mph Gentle breeze	15mph Light winds	17mph Light winds	20mph Strong winds	22mph Strong winds	23mph Strong winds	23mph Strong winds	23mph Strong winds	24mph Strong winds	25mph Strong winds	26mph Strong winds	26mph Strong winds	27mph Strong winds	27mph Strong winds	28mph Strong winds	29mph Strong winds	30mph Strong winds	31mph Strong winds	30mph Strong winds	28mph Strong winds	26mph Strong winds	24mph Strong winds	22mph Strong winds	20mph Strong winds

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Direction from	S cross-onshore South cross-onshore	S cross-onshore South cross-onshore	S cross-onshore South cross-onshore	S cross-onshore South cross-onshore	WSW onshore West-south-west onshore	W cross-onshore West cross-onshore	W cross-onshore West cross-onshore	W cross-onshore West cross-onshore	W cross-onshore West cross-onshore	W cross-onshore West cross-onshore	W cross-onshore West cross-onshore	WSW cross-onshore West-south-west cross-onshore	WSW cross-onshore West-south-west cross-onshore	WSW onshore West-south-west onshore	WSW onshore West-south-west onshore	WSW cross-onshore West-south-west cross-onshore	W cross-onshore West cross-onshore	W cross-onshore West cross-onshore	W cross-onshore West cross-onshore	WNW cross-onshore West-north-west cross-onshore	WNW cross-onshore West-north-west cross-onshore	WNW cross-onshore West-north-west cross-onshore	NW alongshore North-west alongshore	NW alongshore North-west alongshore

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Gusts	27mph	31mph	37mph	45mph	45mph	45mph	45mph	45mph	45mph	45mph	47mph	47mph	47mph	48mph	48mph	48mph	50mph	50mph	47mph	48mph	43mph	42mph	41mph	38mph

Temperature

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Actual (°C)	9°	10°	10°	10°	10°	9°	9°	8°	8°	8°	8°	9°	9°	9°	9°	9°	9°	9°	9°	8°	9°	8°	8°	8°

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Feels like (°C)	6°	7°	7°	7°	6°	5°	4°	4°	4°	4°	4°	4°	4°	4°	4°	4°	4°	4°	4°	3°	4°	4°	4°	4°

Sea

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Temperature (°C)	13°	13°	13°	13°	13°	13°	13°	13°	13°	13°	13°	13°	13°	13°	13°	13°	12°	12°	12°	12°	12°	13°	13°	13°

Waves

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Height	0.8m	0.9m	1.3m	1.6m	1.7m	1.8m	1.9m	1.9m	1.9m	2.0m	2.0m	2.0m	2.0m	2.0m	2.0m	2.2m	2.4m	2.7m	2.8m	2.7m	2.6m	2.4m	2.2m	2.0m

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Time between	7s	7s	5s	6s	7s	7s	7s	7s	7s	7s	7s	7s	7s	7s	7s	7s	7s	8s	8s	8s	8s	8s	8s	9s

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Direction

Humidity

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Humidity	87%	88%	93%	93%	85%	76%	74%	73%	72%	71%	69%	69%	70%	69%	68%	70%	77%	81%	81%	83%	81%	83%	81%	82%

Rain and snow

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Chance	40%	≥95%	≥95%	≥95%	60%	30%	20%	20%	20%	30%	30%	30%	30%	40%	50%	60%	80%	80%	90%	90%	90%	90%	90%	90%

UV

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
UV	No risk	No risk	No risk	No risk	No risk	No risk	No risk	Low	Low	Low	Low	Low	Low	Low	Low	Low	Low	No risk	No risk	No risk	No risk	No risk	No risk	No risk

Visibility

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Visibility	Good	Good	Moderate	Moderate	Very good	Excellent	Excellent	Excellent	Excellent	Excellent	Excellent	Excellent	Excellent	Excellent	Excellent	Excellent	Excellent	Excellent	Excellent	Excellent	Excellent	Excellent	Excellent	Excellent

Select units Temperature units

Tides

low tide

5:52am

1.7 metres

high tide

11:36am

4.9 metres

low tide

6:19pm

1.6 metres

Tide information is from Trearddur Bay tidal station 0.8 miles away. Times here may vary slightly.

Sea

Highest wave

1.7m

Lowest wave

0.6m

Large, powerful waves. Only experts should take part in water activities.

Wind

Daily highest gust

38mph

Strong winds may blow you off course or affect your balance.

Feels like

Daily high

Daily low

Next rain

Chance of rain

80%

Heavy showers at 12am

Humidity

Daily high

83%

Daily low

67%

Daily highest level

Low

You can safely stay outside. Consider sunscreen in direct sunlight.

Visibility

Daily high

65km

Daily low

40km

Sunrise and sunset

08:00 16:10

Complete sun and moon data for Monday - U.S. Naval Observatory

Air pollution

Daily level

Low

Enjoy your usual outdoor activities.

Pollution forecast and air quality from Defra - GOV.UK

Monday

Time and weather

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Weather symbols

Wind

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Speed	20mph Strong winds	19mph Strong winds	19mph Strong winds	18mph Light winds	18mph Light winds	19mph Strong winds	19mph Strong winds	19mph Strong winds	19mph Strong winds	19mph Strong winds	19mph Strong winds	19mph Strong winds	20mph Strong winds	19mph Strong winds	19mph Strong winds	19mph Strong winds	18mph Light winds	17mph Light winds	17mph Light winds	17mph Light winds	17mph Light winds	16mph Light winds	15mph Light winds	15mph Light winds

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Direction from	NNW alongshore North-north-west alongshore	NNW alongshore North-north-west alongshore	NNW alongshore North-north-west alongshore	N cross-offshore North cross-offshore	N cross-offshore North cross-offshore	N cross-offshore North cross-offshore	N cross-offshore North cross-offshore	N cross-offshore North cross-offshore	N cross-offshore North cross-offshore	N cross-offshore North cross-offshore	N cross-offshore North cross-offshore	N cross-offshore North cross-offshore	N cross-offshore North cross-offshore	N cross-offshore North cross-offshore	N cross-offshore North cross-offshore	N cross-offshore North cross-offshore	N cross-offshore North cross-offshore	N cross-offshore North cross-offshore	N cross-offshore North cross-offshore	N cross-offshore North cross-offshore	N cross-offshore North cross-offshore	N cross-offshore North cross-offshore	N cross-offshore North cross-offshore	N cross-offshore North cross-offshore

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Gusts	38mph	35mph	35mph	36mph	36mph	36mph	35mph	33mph	33mph	33mph	33mph	33mph	34mph	33mph	32mph	32mph	33mph	33mph	32mph	32mph	30mph	31mph	31mph	29mph

Temperature

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Actual (°C)	8°	8°	8°	8°	8°	8°	8°	9°	9°	9°	9°	9°	10°	10°	10°	10°	9°	9°	9°	8°	8°	8°	8°	8°

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Feels like (°C)	4°	4°	4°	4°	4°	4°	4°	5°	5°	5°	5°	6°	6°	6°	6°	6°	6°	5°	5°	5°	5°	5°	5°	4°

Sea

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Temperature (°C)	13°	13°	13°	12°	12°	12°	12°	12°	12°	13°	13°	13°	13°	13°	13°	12°	12°	12°	12°	12°	12°	12°	12°	12°

Waves

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Height	1.7m	1.6m	1.4m	1.2m	1.1m	1.0m	0.9m	0.9m	0.9m	0.9m	0.9m	0.9m	0.8m	0.7m	0.6m	0.6m	0.6m	0.6m	0.6m	0.6m	0.6m	0.6m	0.6m	0.6m

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Time between	9s	9s	9s	9s	7s	9s	9s	9s	9s	9s	9s	9s	9s	9s	9s	8s	7s	7s	7s	7s	8s	8s	9s	9s

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Direction

Humidity

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Humidity	81%	80%	83%	81%	81%	81%	78%	79%	77%	76%	76%	75%	75%	74%	72%	73%	73%	72%	73%	73%	71%	70%	70%	67%

Rain and snow

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Chance	80%	90%	80%	80%	60%	50%	40%	30%	20%	30%	30%	30%	30%	20%	20%	30%	30%	30%	40%	30%	20%	30%	20%	20%

UV

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
UV	No risk	No risk	No risk	No risk	No risk	No risk	No risk	No risk	Low	Low	Low	Low	Low	Low	Low	Low	Low	No risk	No risk	No risk	No risk	No risk	No risk	No risk

Visibility

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Visibility	Excellent	Excellent	Excellent	Excellent	Excellent	Excellent	Excellent	Excellent	Excellent	Excellent	Excellent	Excellent	Excellent	Excellent	Excellent	Excellent	Excellent	Excellent	Excellent	Excellent	Excellent	Excellent	Excellent	Excellent

Select units Temperature units

Tides

high tide

12:01am

4.5 metres

low tide

6:31am

1.9 metres

high tide

12:19pm

4.7 metres

low tide

7:03pm

1.8 metres

Tide information is from Trearddur Bay tidal station 0.8 miles away. Times here may vary slightly.

Sea

Highest wave

1.0m

Lowest wave

0.3m

Use caution in the sea. Waves can be bigger or stronger than you expect. Strong rips likely. Unsafe for novice surfers. Other water activities not recommended.

Wind

Daily highest gust

29mph

Strong winds may blow you off course or affect your balance.

Feels like

Daily high

Daily low

Next rain

Chance of rain

30%

Partly cloudy at 1am

Humidity

Daily high

87%

Daily low

66%

Daily highest level

Low

You can safely stay outside. Consider sunscreen in direct sunlight.

Visibility

Daily high

65km

Daily low

35km

Sunrise and sunset

08:02 16:09

Complete sun and moon data for Tuesday - U.S. Naval Observatory

Air pollution

Daily level

Low

Enjoy your usual outdoor activities.

Pollution forecast and air quality from Defra - GOV.UK

Tuesday

Time and weather

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Weather symbols

Wind

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Speed	14mph Light winds	14mph Light winds	13mph Light winds	13mph Light winds	13mph Light winds	13mph Light winds	12mph Gentle breeze	11mph Gentle breeze	10mph Gentle breeze	9mph Gentle breeze	9mph Gentle breeze	9mph Gentle breeze	9mph Gentle breeze	9mph Gentle breeze	8mph Gentle breeze	7mph Gentle breeze	6mph Gentle breeze	5mph Gentle breeze	4mph Gentle breeze	3mph Calm	4mph Gentle breeze	4mph Gentle breeze	4mph Gentle breeze	5mph Gentle breeze

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Direction from	N cross-offshore North cross-offshore	N cross-offshore North cross-offshore	N cross-offshore North cross-offshore	N cross-offshore North cross-offshore	N cross-offshore North cross-offshore	N cross-offshore North cross-offshore	N cross-offshore North cross-offshore	N cross-offshore North cross-offshore	N cross-offshore North cross-offshore	N cross-offshore North cross-offshore	N cross-offshore North cross-offshore	N cross-offshore North cross-offshore	N cross-offshore North cross-offshore	N cross-offshore North cross-offshore	N cross-offshore North cross-offshore	N cross-offshore North cross-offshore	N cross-offshore North cross-offshore	NNW alongshore North-north-west alongshore	N cross-offshore North cross-offshore	NE offshore North-east offshore	SE alongshore South-east alongshore	SE alongshore South-east alongshore	SSE alongshore South-south-east alongshore	S cross-onshore South cross-onshore

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Gusts	29mph	28mph	28mph	28mph	28mph	26mph	26mph	25mph	22mph	19mph	19mph	18mph	17mph	16mph	15mph	13mph	10mph	8mph	7mph	6mph	7mph	8mph	9mph	11mph

Temperature

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Actual (°C)	8°	8°	7°	7°	7°	7°	7°	7°	7°	7°	8°	8°	9°	9°	9°	8°	7°	6°	6°	6°	6°	6°	6°	6°

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Feels like (°C)	4°	4°	4°	4°	4°	4°	4°	4°	4°	4°	5°	6°	6°	7°	7°	7°	5°	5°	5°	5°	5°	5°	4°	4°

Sea

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Temperature (°C)	12°	12°	12°	12°	12°	12°	12°	12°	12°	12°	12°	12°	12°	12°	12°	12°	12°	12°	12°	12°	12°	12°	12°	12°

Waves

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Height	0.6m	0.5m	0.5m	0.5m	0.5m	0.5m	0.5m	1.0m	1.0m	1.0m	0.9m	0.8m	0.8m	0.7m	0.7m	0.7m	0.6m	0.6m	0.5m	0.5m	0.4m	0.4m	0.4m	0.3m

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Time between	9s	9s	8s	7s	5s	5s	5s	6s	6s	6s	6s	6s	6s	6s	5s	5s	5s	5s	4s	4s	6s	8s	8s	8s

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Direction

Humidity

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Humidity	69%	70%	72%	71%	72%	70%	73%	78%	79%	77%	74%	69%	67%	66%	69%	77%	81%	84%	84%	86%	86%	87%	87%	87%

Rain and snow

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Chance	20%	30%	30%	30%	30%	40%	40%	40%	40%	30%	30%	30%	30%	20%	20%	20%	20%	10%	10%	10%	10%	<5%	<5%	<5%

UV

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
UV	No risk	No risk	No risk	No risk	No risk	No risk	No risk	No risk	Low	Low	Low	Low	Low	Low	Low	Low	Low	No risk	No risk	No risk	No risk	No risk	No risk	No risk

Visibility

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Visibility	Excellent	Excellent	Excellent	Excellent	Excellent	Excellent	Excellent	Excellent	Excellent	Excellent	Excellent	Excellent	Excellent	Excellent	Excellent	Excellent	Excellent	Very good	Excellent	Excellent	Excellent	Excellent	Excellent	Excellent

Select units Temperature units

Tides

high tide

12:47am

4.3 metres

low tide

7:15am

2.0 metres

high tide

1:07pm

4.6 metres

low tide

7:53pm

1.9 metres

Tide information is from Trearddur Bay tidal station 0.8 miles away. Times here may vary slightly.

Sea

Highest wave

1.8m

Lowest wave

0.3m

Large, powerful waves. Only experts should take part in water activities.

Wind

Daily highest gust

36mph

Strong winds may blow you off course or affect your balance.

Feels like

Daily high

Daily low

Next rain

Chance of rain

30%

Cloudy at 5am

Humidity

Daily high

95%

Daily low

84%

Daily highest level

Low

You can safely stay outside. Consider sunscreen in direct sunlight.

Visibility

Daily high

45km

Daily low

13km

Sunrise and sunset

08:03 16:08

Complete sun and moon data for Wednesday - U.S. Naval Observatory

Air pollution

Daily level

Low

Enjoy your usual outdoor activities.

Pollution forecast and air quality from Defra - GOV.UK

Wednesday

Time and weather

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Weather symbols

Wind

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Speed	7mph Gentle breeze	8mph Gentle breeze	9mph Gentle breeze	10mph Gentle breeze	11mph Gentle breeze	12mph Gentle breeze	13mph Light winds	14mph Light winds	15mph Light winds	17mph Light winds	18mph Light winds	20mph Strong winds	20mph Strong winds	21mph Strong winds	21mph Strong winds	21mph Strong winds	21mph Strong winds	21mph Strong winds	21mph Strong winds	21mph Strong winds	21mph Strong winds	20mph Strong winds	21mph Strong winds	21mph Strong winds

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Direction from	S cross-onshore South cross-onshore	S cross-onshore South cross-onshore	S cross-onshore South cross-onshore	SSW cross-onshore South-south-west cross-onshore	S cross-onshore South cross-onshore	S cross-onshore South cross-onshore	S cross-onshore South cross-onshore	S cross-onshore South cross-onshore	S cross-onshore South cross-onshore	S cross-onshore South cross-onshore	S cross-onshore South cross-onshore	S cross-onshore South cross-onshore	S cross-onshore South cross-onshore	S cross-onshore South cross-onshore	SSW cross-onshore South-south-west cross-onshore	SSW cross-onshore South-south-west cross-onshore	S cross-onshore South cross-onshore	SSW cross-onshore South-south-west cross-onshore	S cross-onshore South cross-onshore	SSW cross-onshore South-south-west cross-onshore	SSW cross-onshore South-south-west cross-onshore	SSW cross-onshore South-south-west cross-onshore	SSW cross-onshore South-south-west cross-onshore	SSW cross-onshore South-south-west cross-onshore

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Gusts	11mph	15mph	16mph	19mph	21mph	22mph	23mph	25mph	26mph	30mph	32mph	34mph	36mph	35mph	34mph	33mph	35mph	35mph	34mph	32mph	30mph	30mph	30mph	31mph

Temperature

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Actual (°C)	6°	7°	7°	7°	8°	8°	8°	8°	9°	9°	9°	10°	10°	10°	10°	11°	11°	11°	11°	11°	12°	12°	12°	12°

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Feels like (°C)	4°	4°	4°	4°	5°	5°	5°	5°	5°	5°	6°	6°	6°	7°	7°	7°	7°	7°	8°	8°	8°	8°	8°	9°

Sea

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Temperature (°C)	12°	12°	12°	12°	12°	12°	12°	12°	12°	12°	12°	12°	12°	12°	12°	12°	12°	12°	12°	12°	12°	12°	12°	12°

Waves

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Height	0.3m	0.3m	0.3m	0.3m	0.4m	0.4m	0.5m	0.6m	0.9m	1.0m	1.2m	1.4m	1.5m	1.6m	1.7m	1.8m	1.7m	1.7m	1.7m	1.7m	1.6m	1.4m	1.2m	1.1m

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Time between	8s	8s	8s	8s	8s	3s	3s	3s	4s	4s	5s	5s	5s	6s	6s	6s	7s	7s	7s	7s	7s	7s	7s	7s

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Direction

Humidity

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Humidity	86%	85%	85%	84%	84%	85%	85%	85%	87%	87%	88%	88%	91%	92%	93%	93%	94%	95%	95%	95%	94%	95%	94%	95%

Rain and snow

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Chance	<5%	10%	10%	10%	20%	30%	30%	40%	50%	60%	60%	60%	70%	70%	70%	70%	60%	50%	50%	50%	50%	40%	50%	50%

UV

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
UV	No risk	No risk	No risk	No risk	No risk	No risk	No risk	No risk	Low	Low	Low	Low	Low	Low	Low	Low	Low	No risk	No risk	No risk	No risk	No risk	No risk	No risk

Visibility

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Visibility	Excellent	Excellent	Excellent	Excellent	Excellent	Excellent	Very good	Very good	Very good	Very good	Very good	Good	Good	Good	Good	Good	Good	Good	Good	Good	Good	Very good	Very good	Very good

Select units Temperature units

Tides

high tide

1:43am

4.2 metres

low tide

8:09am

2.2 metres

high tide

2:04pm

4.5 metres

low tide

8:52pm

1.9 metres

Tide information is from Trearddur Bay tidal station 0.8 miles away. Times here may vary slightly.

Sea

Highest wave

2.0m

Lowest wave

1.1m

Very large, powerful waves. Very high likelihood of injury in or near the sea.

Wind

Daily highest gust

34mph

Strong winds may blow you off course or affect your balance.

Feels like

Daily high

Daily low

Next rain

Chance of rain

70%

Light rain at 12am

Humidity

Daily high

94%

Daily low

92%

Daily highest level

Low

You can safely stay outside. Consider sunscreen in direct sunlight.

Visibility

Daily high

19km

Daily low

14km

Sunrise and sunset

08:05 16:07

Complete sun and moon data for Thursday - U.S. Naval Observatory

Air pollution

No air pollution data

Thursday

Time and weather

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Weather symbols

Wind

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Speed	21mph Strong winds	22mph Strong winds	20mph Strong winds	17mph Light winds	17mph Light winds	15mph Light winds	13mph Light winds	13mph Light winds

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Direction from	SSW cross-onshore South-south-west cross-onshore	SSW cross-onshore South-south-west cross-onshore	SSW onshore South-south-west onshore	SW onshore South-west onshore	SW onshore South-west onshore	SW onshore South-west onshore	SW onshore South-west onshore	SW onshore South-west onshore

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Gusts	32mph	34mph	31mph	27mph	24mph	20mph	19mph	17mph

Temperature

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Actual (°C)	12°	12°	12°	12°	12°	12°	11°	11°

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Feels like (°C)	9°	9°	9°	9°	10°	9°	9°	8°

Sea

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Temperature (°C)	12°	12°	12°	12°	12°	12°	12°	12°

Waves

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Height	1.1m	1.3m	1.5m	1.4m	1.7m	1.7m	1.6m	2.0m

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Time between	7s	7s	7s	7s	6s	6s	6s	6s

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Direction

Humidity

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Humidity	94%	94%	94%	94%	92%	92%	92%	92%

Rain and snow

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Chance	70%	60%	40%	40%	40%	30%	30%	20%

UV

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
UV	No risk	No risk	No risk	Low	Low	Low	No risk	No risk

Visibility

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Visibility	Good	Good	Good	Good	Good	Good	Good	Good

Select units Temperature units

Tides

high tide

2:51am

4.1 metres

low tide

9:14am

2.2 metres

high tide

3:13pm

4.4 metres

low tide

9:59pm

1.9 metres

Tide information is from Trearddur Bay tidal station 0.8 miles away. Times here may vary slightly.

Sea

Highest wave

2.2m

Lowest wave

2.2m

Very large, powerful waves. High likelihood of injury in or near the sea.

Wind

Daily highest gust

21mph

High likelihood of injury in or near the sea.

Feels like

Daily high

Daily low

Next rain

Chance of rain

30%

Partly cloudy at 3am

Humidity

Daily high

93%

Daily low

89%

Daily highest level

Low

You can safely stay outside. Consider sunscreen in direct sunlight.

Visibility

Daily high

19km

Daily low

15km

Sunrise and sunset

08:06 16:06

Complete sun and moon data for Friday - U.S. Naval Observatory

Air pollution

No air pollution data

Friday

Time and weather

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Weather symbols

Wind

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Speed	13mph Light winds	12mph Gentle breeze	12mph Gentle breeze	11mph Gentle breeze	12mph Gentle breeze	11mph Gentle breeze	10mph Gentle breeze	9mph Gentle breeze

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Direction from	SW onshore South-west onshore	–	–	–	–	–	–	–

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Gusts	21mph	17mph	15mph	14mph	15mph	11mph	11mph	10mph

Temperature

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Actual (°C)	10°	10°	10°	9°	10°	10°	8°	7°

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Feels like (°C)	7°	7°	7°	7°	8°	7°	6°	5°

Sea

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Temperature (°C)	12°	–	–	–	–	–	–	–

Waves

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Height	2.2m	–	–	–	–	–	–	–

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Time between	7s	–	–	–	–	–	–	–

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Direction		–	–	–	–	–	–	–

Humidity

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Humidity	92%	91%	91%	90%	89%	89%	93%	93%

Rain and snow

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Chance	20%	30%	30%	30%	40%	50%	40%	40%

UV

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
UV	No risk	No risk	No risk	Low	Low	Low	No risk	No risk

Visibility

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Visibility	Good	Good	Good	Good	Good	Good	Good	Good

Updated: 10:47pm on 22 November 2025

Forecast explained

Beach safety tips

In an emergency call 999 and ask for the coastguard.

Beach safety

Check if a beach is patrolled by RNLI lifeguards
More beach safety tips

Water safety from the RNLI

What to do if caught in a rip current
Float to live if you’re struggling in water

UK video forecast

WARNING

Flood alerts in force for Wales

Natural Resources Wales

Wales weather forecast

Headline:

Rain overnight ahead of a windy Sunday.

This Evening and Tonight:

Some clear spells to begin Saturday evening but blustery showers arriving from the west followed by a more persistent band of rain in the early hours, heavy at times. Feeling fresh, but not as cold as recent nights. Minimum temperature 3 °C.

Sunday:

Early rain clearing, with sunshine and showers following. A windy day with coastal gales possible, making it feel cool despite temperatures being near the seasonal average. Maximum temperature 10 °C.

Outlook for Monday to Wednesday:

Sunny spells on Monday with occasional blustery showers. Largely settled on Tuesday, though with a frosty night leading into Wednesday. Turning wet and windy again midweek, though milder too.

Updated: 16:00 (UTC) on Sat 22 Nov 2025

UK long range weather forecast

After a settled start across much of England and Wales, it will be quickly turning unsettled across Northern Ireland, Scotland, and then the remainder of England and Wales through Wednesday and into Thursday, with cloud and rain bearing Atlantic systems heralding a step change back towards more changeable, or even unsettled conditions through the last days of November into early December. Rain could at times be heavy and prolonged, with the risk of gales. There could be some short-lived transient settled periods too, perhaps bringing an increased risk of frost and fog for a day or two, this most likely further south east. Milder than seen recently, with temperatures more generally above average than below through much of the period.

Updated: 14:00 (UTC) on Sat 22 Nov 2025

Likely remaining generally unsettled with spells of wet and windy weather, especially for areas further north and west. Towards the south east, there are more likely to be intermittent settled periods, with an increased likelihood of fog and overnight frost. Above average temperatures are slightly more likely overall, but colder spells could still occur. One or more spells of snow cannot be ruled out, should weather systems arrive into colder air.

Updated: 15:00 (UTC) on Sat 22 Nov 2025

Very Poor	Less than 1km
Poor	1.1km to 4km
Moderate	4.1km to 10km
Good	10.1km to 20km
Very Good	20.1km to 40km
Excellent	Greater than 40km

Very Poor	Less than 1km
Poor	1.1km to 4km
Moderate	4.1km to 10km
Good	10.1km to 20km
Very Good	20.1km to 40km
Excellent	Greater than 40km

Very Poor	Less than 1km
Poor	1.1km to 4km
Moderate	4.1km to 10km
Good	10.1km to 20km
Very Good	20.1km to 40km
Excellent	Greater than 40km

Very Poor	Less than 1km
Poor	1.1km to 4km
Moderate	4.1km to 10km
Good	10.1km to 20km
Very Good	20.1km to 40km
Excellent	Greater than 40km

Very Poor	Less than 1km
Poor	1.1km to 4km
Moderate	4.1km to 10km
Good	10.1km to 20km
Very Good	20.1km to 40km
Excellent	Greater than 40km

Trearddur Bay (Beach) (Isle of Anglesey) weather

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6 day forecast for Trearddur Bay (Beach)

Trearddur Bay (Beach) weather map

Trearddur Bay (Beach) forecast

Tide times explained

Sea Information

Wind gust (mph)

Feels like temperature

Chance of precipitation

Humidity

UV

Visibility

Sunrise and sunset

Air pollution

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Time and weather

Time and weather

Wind

Wind

Temperature

Temperature

Sea

Sea

Waves

Waves

Humidity

Humidity

Rain and snow

Rain and snow

UV

UV

Visibility

Visibility

Tide times explained

Sea Information

Wind gust (mph)

Feels like temperature

Chance of precipitation

Humidity

UV

Visibility

Sunrise and sunset

Air pollution

Forecast filters ()

Time and weather

Time and weather

Wind

Wind

Temperature

Temperature

Sea

Sea

Waves

Waves

Humidity

Humidity

Rain and snow

Rain and snow

UV

UV

Visibility

Visibility

Tide times explained

Sea Information

Wind gust (mph)