Harlech Castle (Gwynedd) weather

Find a forecast

Next hour

Cloudy

Feels like 6°
Rain 40%
Max gust 41mph from WSW Max gust 41mph from the west southwest

Friday

Sunny intervals

Feels like 6°
Rain 40% at 12pm
Max gust 44mph

Saturday

Heavy rain

Feels like 5°
Light rain 70% at 6am
Max gust 25mph

Sunday

Heavy rain

Feels like 5°
Rain 40% at 6am
Max gust 41mph

Monday

Heavy rain

Feels like 8°
Heavy rain 80% at 6am
Max gust 42mph

Tuesday

Light showers

Feels like 5°
Light showers 80% at 6am
Max gust 33mph

Wednesday

Sunny intervals

Feels like 7°
Rain 30% at 9am
Max gust 15mph

Thursday

Cloudy

Feels like 6°
Rain 40% at 6am
Max gust 11mph

Forecast days

Today Today

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

Maximum daytime temperature: 8° Celsius; Minimum nighttime temperature: 2° Celsius;
Sun Sunday

Maximum daytime temperature: 8° Celsius; Minimum nighttime temperature: 7° Celsius;
Mon Monday

Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 7° Celsius;
Tue Tuesday

Maximum daytime temperature: 10° Celsius; Minimum nighttime temperature: 6° Celsius;
Wed Wednesday

Maximum daytime temperature: 10° Celsius; Minimum nighttime temperature: 5° Celsius;
Thu Thursday

Maximum daytime temperature: 10° Celsius; Minimum nighttime temperature: 3° Celsius;

7 day forecast for Harlech Castle

Time	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Weather symbols and temperature	10°	10°	10°	9°	9°	9°	9°	9°	9°	9°	8°	8°
Chance of precipitation	40%	40%	40%	20%	10%	<5%	10%	<5%	20%	40%	50%	60%
Wind speed and direction	19mph	20mph	21mph	20mph	19mph	18mph	17mph	15mph	14mph	13mph	10mph	9mph

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°	7°	7°	7°	7°	7°	7°	7°	7°	6°	7°	7°	7°	6°	6°	6°	6°	6°	6°	5°	5°	5°	5°	5°
Chance of precipitation	70%	70%	70%	80%	80%	80%	70%	70%	70%	90%	90%	90%	90%	90%	90%	90%	90%	90%	90%	90%	80%	80%	70%	70%
Wind speed and direction	8mph	8mph	9mph	10mph	11mph	11mph	12mph	13mph	13mph	13mph	13mph	12mph	12mph	14mph	14mph	13mph	12mph	11mph	11mph	11mph	11mph	11mph	11mph	11mph

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	4°	4°	4°	4°	4°	4°	4°	4°	4°	4°	5°	6°	7°	7°	7°	7°	7°	7°	7°	7°	7°	7°	7°	8°
Chance of precipitation	60%	50%	60%	50%	50%	50%	40%	40%	40%	30%	20%	10%	10%	<5%	<5%	10%	10%	20%	40%	60%	80%	90%	≥95%	≥95%
Wind speed and direction	11mph	10mph	10mph	10mph	9mph	9mph	8mph	7mph	7mph	6mph	6mph	6mph	7mph	7mph	8mph	8mph	9mph	11mph	13mph	15mph	17mph	19mph	22mph	23mph

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°	9°	9°	10°	10°	10°	10°	10°	10°	10°	10°	11°	11°	11°	11°	11°	10°	9°	9°	9°	9°	9°	9°	8°
Chance of precipitation	90%	90%	80%	80%	80%	80%	80%	70%	70%	70%	80%	80%	80%	60%	50%	50%	50%	40%	40%	50%	50%	60%	70%	70%
Wind speed and direction	24mph	23mph	22mph	20mph	18mph	16mph	14mph	14mph	15mph	15mph	15mph	16mph	17mph	18mph	17mph	16mph	14mph	13mph	12mph	12mph	12mph	12mph	13mph	14mph

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°	8°	8°	8°	8°	8°	9°	9°	9°	9°	9°	8°	8°	8°	8°	8°	8°	8°
Chance of precipitation	70%	70%	80%	80%	80%	80%	80%	80%	80%	80%	80%	80%	80%	80%	80%	80%	70%	70%	70%	70%	60%	60%	50%	50%
Wind speed and direction	14mph	14mph	14mph	15mph	15mph	15mph	15mph	16mph	15mph	15mph	16mph	17mph	17mph	16mph	16mph	15mph	15mph	15mph	15mph	15mph	14mph	13mph	13mph	12mph

Next day

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

Next day

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

Next day

Select units Temperature units

Wind

Daily highest gust

44mph

Feels like

Daily high

Daily low

Next rain

Chance of rain

40%

Rain 40% at 12pm

Humidity

Daily high

85%

Daily low

65%

Daily highest level

Low

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

Visibility

Daily high

> 70km

Daily low

55km

Sunrise and sunset

08:02 16:06

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

Air pollution

Daily level

Low

Enjoy your usual outdoor activities.

Pollution forecast and air quality from Defra - GOV.UK

Today

Time and weather

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

Wind

Time	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Speed	19mph Strong winds	20mph Strong winds	21mph Strong winds	20mph Strong winds	19mph Strong winds	18mph Light winds	17mph Light winds	15mph Light winds	14mph Light winds	13mph Light winds	10mph Gentle breeze	9mph Gentle breeze

Time	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Direction from	WSW west southwest	WSW west southwest	WSW west southwest	WSW west southwest	WSW west southwest	WSW west southwest	WSW west southwest	WSW west southwest	WSW west southwest	WSW west southwest	WSW west southwest	SW southwest

Time	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Gusts	41mph	44mph	44mph	40mph	37mph	35mph	33mph	30mph	28mph	27mph	20mph	18mph

Temperature

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

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

Humidity

Time	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Humidity	85%	76%	72%	68%	66%	65%	66%	66%	66%	66%	74%	78%

Rain and snow

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

UV

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

Visibility

Time	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

Select units Temperature units

Wind

Daily highest gust

25mph

Feels like

Daily high

Daily low

Next rain

Chance of rain

70%

Light rain 70% at 6am

Humidity

Daily high

91%

Daily low

86%

Daily highest level

Low

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

Visibility

Daily high

60km

Daily low

6km

Sunrise and sunset

08:04 16:05

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

Air pollution

Daily level

Low

Enjoy your usual outdoor activities.

Pollution forecast and air quality from Defra - GOV.UK

Saturday

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	8mph Gentle breeze	8mph Gentle breeze	9mph Gentle breeze	10mph Gentle breeze	11mph Gentle breeze	11mph Gentle breeze	12mph Gentle breeze	13mph Light winds	13mph Light winds	13mph Light winds	13mph Light winds	12mph Gentle breeze	12mph Gentle breeze	14mph Light winds	14mph Light winds	13mph Light winds	12mph Gentle breeze	11mph Gentle breeze	11mph Gentle breeze	11mph Gentle breeze	11mph Gentle breeze	11mph Gentle breeze	11mph Gentle breeze	11mph 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	S south	SSE south southeast	SE southeast	SE southeast	SE southeast	E east	E east	ESE east southeast	ESE east southeast	SSE south southeast	WSW west southwest	W west	NW northwest	W west	WNW west northwest	NW northwest	NNW north northwest	NNW north northwest	NNW north northwest	NNW north northwest	N north	NNW north northwest	NNW north northwest	NNW north northwest

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	17mph	17mph	17mph	17mph	16mph	16mph	14mph	14mph	15mph	15mph	18mph	17mph	19mph	19mph	22mph	25mph	23mph	23mph	25mph	25mph	24mph	25mph	25mph	24mph

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°	7°	7°	7°	7°	7°	7°	7°	7°	6°	7°	7°	7°	6°	6°	6°	6°	6°	6°	5°	5°	5°	5°	5°

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)	5°	5°	4°	4°	4°	4°	4°	3°	3°	3°	3°	3°	3°	3°	2°	2°	2°	2°	2°	2°	1°	1°	1°	1°

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%	90%	91%	91%	91%	91%	89%	88%	88%	90%	91%	90%	90%	90%	91%	91%	91%	91%	89%	89%	90%	90%	87%	86%

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	70%	70%	70%	80%	80%	80%	70%	70%	70%	90%	90%	90%	90%	90%	90%	90%	90%	90%	90%	90%	80%	80%	70%	70%

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	Moderate	Moderate	Moderate	Moderate	Moderate	Very good	Very good	Very good	Good	Good	Good	Good	Good	Good	Good	Good	Very good	Excellent	Excellent	Excellent	Excellent	Excellent	Excellent

Select units Temperature units

Wind

Daily highest gust

41mph

Feels like

Daily high

Daily low

Next rain

Chance of rain

60%

Rain 40% at 6am

Humidity

Daily high

92%

Daily low

67%

Daily highest level

Low

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

Visibility

Daily high

> 70km

Daily low

10km

Sunrise and sunset

08:05 16:05

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

Sunday

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	11mph Gentle breeze	10mph Gentle breeze	10mph Gentle breeze	10mph Gentle breeze	9mph Gentle breeze	9mph Gentle breeze	8mph Gentle breeze	7mph Gentle breeze	7mph Gentle breeze	6mph Gentle breeze	6mph Gentle breeze	6mph Gentle breeze	7mph Gentle breeze	7mph Gentle breeze	8mph Gentle breeze	8mph Gentle breeze	9mph Gentle breeze	11mph Gentle breeze	13mph Light winds	15mph Light winds	17mph Light winds	19mph Strong winds	22mph Strong winds	23mph 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	NNW north northwest	N north	NNW north northwest	NNW north northwest	NNW north northwest	N north	NNW north northwest	NNW north northwest	N north	ENE east northeast	ENE east northeast	WSW west southwest	WSW west southwest	SW southwest	SW southwest	SW southwest	SSW south southwest	S south	S south	S south	S south	S south	S south	S south

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	23mph	20mph	19mph	19mph	19mph	18mph	16mph	13mph	12mph	11mph	10mph	12mph	12mph	13mph	14mph	15mph	17mph	20mph	21mph	26mph	30mph	35mph	38mph	41mph

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)	4°	4°	4°	4°	4°	4°	4°	4°	4°	4°	5°	6°	7°	7°	7°	7°	7°	7°	7°	7°	7°	7°	7°	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)	1°	1°	1°	1°	1°	1°	1°	1°	1°	2°	3°	4°	5°	5°	5°	5°	4°	3°	3°	3°	3°	3°	3°	3°

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	88%	86%	85%	83%	83%	81%	82%	81%	84%	81%	79%	74%	70%	67%	69%	72%	73%	75%	74%	77%	79%	90%	91%	92%

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	60%	50%	60%	50%	50%	50%	40%	40%	40%	30%	20%	10%	10%	<5%	<5%	10%	10%	20%	40%	60%	80%	90%	≥95%	≥95%

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	Very good	Very good	Good	Good	Good

Select units Temperature units

Wind

Daily highest gust

42mph

Feels like

Daily high

Daily low

Next rain

Chance of rain

90%

Heavy rain 80% at 6am

Humidity

Daily high

96%

Daily low

80%

Daily highest level

Low

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

Visibility

Daily high

50km

Daily low

9km

Sunrise and sunset

08:07 16:04

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	24mph Strong winds	23mph Strong winds	22mph Strong winds	20mph Strong winds	18mph Light winds	16mph Light winds	14mph Light winds	14mph Light winds	15mph Light winds	15mph Light winds	15mph Light winds	16mph Light winds	17mph Light winds	18mph Light winds	17mph Light winds	16mph Light winds	14mph Light winds	13mph Light winds	12mph Gentle breeze	12mph Gentle breeze	12mph Gentle breeze	12mph Gentle breeze	13mph Light winds	14mph 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	S south	S south	S south	S south	SSW south southwest	SSW south southwest	S south	S south	S south	SSE south southeast	S south	S south	S south	SSW south southwest	SSW south southwest	SW southwest	SW southwest	SW southwest	SW southwest	SW southwest	SW southwest	SW southwest	SSW south southwest	SSW south southwest

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	42mph	38mph	31mph	30mph	23mph	18mph	17mph	17mph	19mph	21mph	21mph	21mph	22mph	26mph	30mph	29mph	26mph	27mph	25mph	24mph	24mph	25mph	28mph	28mph

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°	9°	9°	10°	10°	10°	10°	10°	10°	10°	10°	11°	11°	11°	11°	11°	10°	9°	9°	9°	9°	9°	9°	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°	5°	6°	7°	7°	7°	7°	7°	7°	7°	8°	8°	8°	8°	8°	7°	7°	6°	6°	6°	6°	5°	5°

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	93%	93%	93%	94%	94%	95%	96%	95%	94%	93%	93%	93%	92%	92%	91%	90%	86%	85%	83%	80%	81%	82%	83%	84%

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	90%	90%	80%	80%	80%	80%	80%	70%	70%	70%	80%	80%	80%	60%	50%	50%	50%	40%	40%	50%	50%	60%	70%	70%

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	Good	Good	Good	Good	Good	Good	Good	Good	Moderate	Good	Good	Good	Good	Good	Very good	Excellent	Excellent	Excellent	Excellent	Excellent	Excellent	Excellent	Excellent	Excellent

Select units Temperature units

Wind

Daily highest gust

33mph

Feels like

Daily high

Daily low

Next rain

Chance of rain

70%

Light showers 80% at 6am

Humidity

Daily high

89%

Daily low

83%

Daily highest level

Low

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

Visibility

Daily high

50km

Daily low

21km

Sunrise and sunset

08:08 16:03

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	14mph Light winds	15mph Light winds	15mph Light winds	15mph Light winds	15mph Light winds	16mph Light winds	15mph Light winds	15mph Light winds	16mph Light winds	17mph Light winds	17mph Light winds	16mph Light winds	16mph Light winds	15mph Light winds	15mph Light winds	15mph Light winds	15mph Light winds	15mph Light winds	14mph Light winds	13mph Light winds	13mph Light winds	12mph 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	SSW south southwest	SSW south southwest	SSW south southwest	SSW south southwest	SSW south southwest	SSW south southwest	S south	S south	SSW south southwest	S south	S south	S south	S south	SSW south southwest	S south	S south	S south	S south	S south	S south	S south	S south	S south	S south

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	28mph	29mph	31mph	32mph	30mph	33mph	30mph	33mph	32mph	30mph	32mph	33mph	33mph	32mph	30mph	30mph	29mph	29mph	29mph	29mph	27mph	26mph	25mph	24mph

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°	8°	8°	8°	8°	8°	9°	9°	9°	9°	9°	8°	8°	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)	5°	5°	5°	5°	5°	5°	5°	4°	5°	4°	4°	5°	5°	5°	5°	5°	5°	5°	5°	5°	5°	5°	5°	5°

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	83%	85%	84%	86%	86%	85%	86%	86%	85%	86%	86%	85%	85%	85%	85%	85%	85%	86%	86%	87%	87%	87%	88%	89%

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	70%	70%	80%	80%	80%	80%	80%	80%	80%	80%	80%	80%	80%	80%	80%	80%	70%	70%	70%	70%	60%	60%	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	Excellent	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good

Select units Temperature units

Wind

Daily highest gust

15mph

Feels like

Daily high

Daily low

Next rain

Chance of rain

30%

Rain 30% at 9am

Humidity

Daily high

96%

Daily low

90%

Daily highest level

Low

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

Visibility

Daily high

19km

Daily low

13km

Sunrise and sunset

08:10 16:03

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

Air pollution

No air pollution data

Wednesday

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	12mph Gentle breeze	11mph Gentle breeze	10mph Gentle breeze	8mph Gentle breeze	9mph Gentle breeze	9mph Gentle breeze	8mph Gentle breeze	8mph Gentle breeze

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Direction from	S south	S south	S south	S south	S south	S south	S south	S south

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Gusts	15mph	11mph	11mph	10mph	11mph	11mph	9mph	8mph

Temperature

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

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

Humidity

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Humidity	90%	92%	94%	94%	91%	92%	95%	96%

Rain and snow

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

Wind

Daily highest gust

11mph

Feels like

Daily high

Daily low

Next rain

Chance of rain

30%

Rain 40% at 6am

Humidity

Daily high

96%

Daily low

88%

Daily highest level

Low

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

Visibility

Daily high

18km

Daily low

9km

Sunrise and sunset

08:11 16:02

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	9mph Gentle breeze	9mph Gentle breeze	9mph Gentle breeze	9mph Gentle breeze	10mph Gentle breeze	9mph Gentle breeze	8mph Gentle breeze	8mph Gentle breeze

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Direction from	SSE south southeast	SE southeast	SE southeast	ESE east southeast	ESE east southeast	ESE east southeast	ESE east southeast	E east

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Gusts	10mph	10mph	10mph	10mph	11mph	10mph	9mph	8mph

Temperature

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

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Feels like (°C)	5°	5°	4°	4°	6°	6°	4°	3°

Humidity

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Humidity	95%	95%	96%	95%	88%	88%	94%	96%

Rain and snow

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Chance	20%	30%	40%	30%	30%	20%	20%	10%

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	Moderate	Good	Good	Good	Good	Good

Harlech Castle weather map

Loading map...

Forecast for 12pm Friday

Updated: 10:10am on 28 November 2025

Forecast explained

UK video forecast

WARNING

Flood alerts in force for Wales

Natural Resources Wales

Wales weather forecast

Headline:

Changeable with showers or longer spells of rain. Often windy.

Today:

Any brightness soon replaced by frequent showers, these heavy at times and merging into longer spells of rain. Becoming drier later in the afternoon with some sunny spells. Windy and feeling slightly fresher than Thursday. Maximum temperature 12 °C.

Tonight:

Drier this evening with clear skies to start. Becoming unsettled overnight with heavy spells of rain and stronger winds, especially along the exposed coasts. Minimum temperature 2 °C.

Saturday:

Outbreaks of heavy rain through the morning followed by sunshine and showers during the afternoon. Windy and turning colder overnight. Maximum temperature 11 °C.

Outlook for Sunday to Tuesday:

A chillier but brighter and drier day on Sunday with an early frost. Turning wet and windy on Monday, with sunshine and showers on Tuesday. Temperatures generally around average.

Updated: 04:00 (UTC) on Fri 28 Nov 2025

UK long range weather forecast

Changeable and often unsettled conditions are expected across the UK during this period. Low pressure systems will tend to dominate meaning showers or longer spells of rain for much of the UK, though some brief drier, more settled interludes are also possible. The wettest weather is perhaps more likely in parts of the west, but heavy rain is possible almost anywhere at times through this period. The greatest chance of snow will probably be over northern high ground. Given the dominance of low pressure, strong winds are also likely at times. Overall, temperatures are predicted to be close to average, though colder conditions may occasionally encroach into northern areas. Some frost is to be expected where drier, clearer conditions develop overnight.

Updated: 14:00 (UTC) on Thu 27 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

Harlech Castle (Gwynedd) weather

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