Holyhead Bay (Isle of Anglesey) weather

Find a forecast

Forecast days

Today

Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 6° Celsius;

Sunrise: 06:45

Sunset: 19:59
Sunny intervals.

M UV

L Pollution

H Pollen
Next high tide: 15:46 for
Porth Trwyn (Beach)
Porth Tywyn Mawr (Sandy Beach)

3.0 miles
Today

Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 6° Celsius;
Sat 5 Apr

Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 4° Celsius;

Sunrise: 06:42

Sunset: 20:01
Sunny.

M UV

L Pollution

H Pollen
First high tide: 04:11 for
Porth Trwyn (Beach)
Porth Tywyn Mawr (Sandy Beach)

3.0 miles
Sat 5 Apr

Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 4° Celsius;
Sun 6 Apr

Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 5° Celsius;

Sunrise: 06:40

Sunset: 20:03
Sunny.

M UV

L Pollution

H Pollen
First high tide: 05:41 for
Porth Trwyn (Beach)
Porth Tywyn Mawr (Sandy Beach)

3.0 miles
Sun 6 Apr

Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 5° Celsius;
Mon 7 Apr

Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 4° Celsius;

Sunrise: 06:38

Sunset: 20:05
Sunny.

M UV

L Pollution

VH Pollen
First high tide: 07:18 for
Porth Trwyn (Beach)
Porth Tywyn Mawr (Sandy Beach)

3.0 miles
Mon 7 Apr

Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 4° Celsius;
Tue 8 Apr

Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 2° Celsius;

Sunrise: 06:35

Sunset: 20:07
Sunny.

M UV

L Pollution

VH Pollen
First high tide: 08:31 for
Porth Trwyn (Beach)
Porth Tywyn Mawr (Sandy Beach)

3.0 miles
Tue 8 Apr

Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 2° Celsius;
Wed 9 Apr

Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 1° Celsius;

Sunrise: 06:33

Sunset: 20:08
Sunny.

M UV

No pollution data.

No pollen data.
First high tide: 09:21 for
Porth Trwyn (Beach)
Porth Tywyn Mawr (Sandy Beach)

3.0 miles
Wed 9 Apr

Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 1° Celsius;
Thu 10 Apr

Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 2° Celsius;

Sunrise: 06:31

Sunset: 20:10
Sunny.

M UV

No pollution data.

No pollen data.
First high tide: 10:00 for
Porth Trwyn (Beach)
Porth Tywyn Mawr (Sandy Beach)

3.0 miles
Thu 10 Apr

Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 2° Celsius;
Fri 11 Apr

Maximum daytime temperature: 16° Celsius;

Sunrise: 06:28

Sunset: 20:12
Sunny.

M UV

No pollution data.

No pollen data.
First high tide: 10:32 for
Porth Trwyn (Beach)
Porth Tywyn Mawr (Sandy Beach)

3.0 miles
Fri 11 Apr

Maximum daytime temperature: 16° Celsius;

Sunny intervals.

Sunrise: 06:45

Sunset: 19:59

M UV

L Pollution

H Pollen

Next high tide: 15:46 for

Porth Trwyn (Beach)

8 day forecast for Holyhead Bay

Today (4 April 2025)

Time	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	10%	<5%	<5%	10%	10%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	12°	12°	14°	15°	15°	15°	15°	15°	14°	13°	12°	11°
Feels like temperature (°C)	9°	9°	11°	11°	11°	11°	11°	11°	10°	9°	8°	6°
Wind direction and speed (mph)	ENE 15	ENE 17	ENE 18	ENE 19	ENE 20	ENE 21	ENE 21	ENE 21	ENE 22	ENE 23	ENE 25	ENE 26
Wind gust (mph)	22	23	24	25	27	27	28	30	31	33	36	36
Visibility (description)	M	G	G	G	G	G	VG	VG	VG	VG	VG	VG
Humidity	81%	77%	75%	71%	69%	67%	67%	67%	67%	67%	69%	73%
UV	3	3	3	2	2	1	1	1	-	-	-	-

Saturday (5 April 2025)

Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	10°	9°	8°	8°	8°	7°	7°	7°	7°	8°	9°	11°	12°	13°	14°	14°	15°	15°	14°	13°	12°	11°	10°	9°
Feels like temperature (°C)	5°	5°	4°	3°	3°	2°	2°	2°	2°	4°	5°	7°	8°	9°	10°	10°	11°	11°	10°	10°	9°	8°	7°	6°
Wind direction and speed (mph)	ENE 26	ENE 25	ENE 24	ENE 24	ENE 23	ENE 23	ENE 23	ENE 23	ENE 24	ENE 24	ENE 24	ENE 23	ENE 23	ENE 22	ENE 21	ENE 21	ENE 20	ENE 20	ENE 19	ENE 18	ENE 17	E 17	E 19	E 20
Wind gust (mph)	36	35	34	33	32	32	34	34	34	34	33	32	30	29	28	26	25	25	25	25	26	28	30	30
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	74%	75%	75%	75%	75%	75%	76%	77%	78%	76%	75%	73%	71%	69%	68%	68%	68%	68%	68%	69%	69%	68%	66%	66%
UV	-	-	-	-	-	-	1	1	1	1	2	3	3	3	3	2	2	1	1	1	1	-	-	-

Sunday (6 April 2025)

Time	00:00	01:00	04:00	07:00	10:00	13:00	16:00	19:00	22:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	8°	8°	6°	5°	10°	12°	13°	13°	10°
Feels like temperature (°C)	4°	3°	2°	1°	8°	10°	11°	11°	8°
Wind direction and speed (mph)	E 20	E 19	E 15	E 14	E 9	NE 10	NNE 11	ENE 11	ESE 8
Wind gust (mph)	30	30	28	27	21	19	18	16	17
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	67%	67%	69%	75%	67%	74%	71%	70%	74%
UV	-	-	-	1	2	3	2	1	-

Monday (7 April 2025)

Time	01:00	04:00	07:00	10:00	13:00	16:00	19:00	22:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	8°	7°	6°	10°	11°	12°	11°	8°
Feels like temperature (°C)	7°	6°	6°	9°	10°	10°	10°	6°
Wind direction and speed (mph)	ESE 6	ESE 4	E 3	NE 4	NNW 8	N 9	NNE 8	ENE 5
Wind gust (mph)	15	7	7	9	10	10	9	7
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	71%	72%	73%	71%	74%	75%	75%	81%
UV	-	-	1	2	4	2	1	-

Tuesday (8 April 2025)

Time	01:00	04:00	07:00	10:00	13:00	16:00	19:00	22:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	7°	7°	6°	11°	13°	13°	12°	7°
Feels like temperature (°C)	6°	5°	5°	10°	11°	12°	10°	5°
Wind direction and speed (mph)	ENE 4	ENE 4	ENE 4	NE 5	NNE 9	NNE 10	NNE 9	NE 7
Wind gust (mph)	8	8	8	10	11	12	11	10
Visibility (description)	G	G	G	G	G	G	VG	VG
Humidity	81%	82%	81%	81%	82%	80%	80%	82%
UV	-	-	1	2	4	2	1	-

Wednesday (9 April 2025)

Time	01:00	04:00	07:00	10:00	13:00	16:00	19:00	22:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	6°	5°	4°	11°	14°	14°	11°	6°
Feels like temperature (°C)	4°	2°	1°	9°	12°	11°	9°	3°
Wind direction and speed (mph)	ENE 7	ENE 8	ENE 8	ENE 9	NE 11	NE 12	NE 10	NE 7
Wind gust (mph)	10	9	9	12	15	15	11	8
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	82%	83%	83%	81%	75%	73%	77%	84%
UV	-	-	1	2	4	2	1	-

Thursday (10 April 2025)

Time	01:00	04:00	07:00	10:00	13:00	16:00	19:00	22:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	4°	4°	4°	11°	14°	15°	12°	6°
Feels like temperature (°C)	2°	1°	1°	10°	13°	13°	11°	4°
Wind direction and speed (mph)	NE 6	NE 6	ENE 6	NNE 7	NW 9	NW 10	NNW 8	E 7
Wind gust (mph)	8	7	7	9	10	11	8	7
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	85%	85%	87%	85%	82%	82%	82%	85%
UV	-	-	1	2	4	2	1	-

Friday (11 April 2025)

Time	01:00	04:00	07:00	10:00	13:00	16:00	19:00	22:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	5°	4°	5°	12°	15°	15°	13°	7°
Feels like temperature (°C)	2°	1°	2°	10°	13°	13°	11°	5°
Wind direction and speed (mph)	NNE 6	NE 6	NE 6	NW 8	WNW 10	WNW 10	NW 9	NE 8
Wind gust (mph)	6	6	8	10	12	11	9	8
Visibility (description)	VG	VG	G	VG	VG	VG	VG	VG
Humidity	87%	88%	91%	88%	85%	84%	85%	88%
UV	-	-	1	2	4	2	1	-

UK video forecast

Holyhead Bay weather map

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Wales weather forecast

Headline:

Any showers clearing then plenty of warm sunshine. Staying breezy.

Today:

Any showers soon clearing to leave brightening skies. Increasingly sunny heading into the afternoon, though turning hazy at times. Temperatures above average and feeling warm, albeit cooler on coasts with the brisk easterly winds persisting. Maximum temperature 22 °C.

Tonight:

Staying dry with plenty of evening sunshine. Clear skies for many overnight with just the odd patch of low cloud developing. Turning chilly with winds remaining brisk. Minimum temperature 2 °C.

Saturday:

A chillier start, with patchy low cloud clearing fairly readily to leave a dry and sunny day. Feeling less warm than on Friday, still with a brisk easterly wind. Maximum temperature 18 °C.

Outlook for Sunday to Tuesday:

Remaining dry and settled on Sunday and into next week. Chilly nights, though daytime temperatures edging back up and feeling warm in the sunshine. Breezy at first, then winds easing.

Updated: 05:00 (UTC+1) on Fri 4 Apr 2025

UK long range weather forecast

High pressure should prevail for most of the outlook period, maintaining largely settled conditions for much of the time. This should result in lengthy spells of dry and bright weather. It will be breezy at times, especially in the southwest at first. Daytime temperatures will depend on the wind direction and cloud amounts, but most places will be warm for most of the period, and very warm days most likely will be further inland. Overnight frosts are possible on clear nights where winds fall light. There is also the chance of some areas of low cloud or fog, notably around the east coast. Towards the middle of April, the weather may turn more unsettled as rain or showers try to push in from the west.

Updated: 15:00 (UTC+1) on Thu 3 Apr 2025

An unsettled period is likely around mid April, with interludes of rain or showers at times. Despite being unsettled, there will be fair conditions between weather systems. A return to high pressure is favoured later in the month, bringing mainly dry and fine weather. Temperatures are likely to be around average at first, before climbing to above average later in the more settled weather. This means some warm or very warm days, especially further inland where winds stay light on fair days. This could also mean there might still be some chilly nights any clear skies.

Updated: 16:00 (UTC+1) on Thu 3 Apr 2025

Holyhead Bay (Isle of Anglesey) weather

Find a forecast

Forecast days

Today

Today

Sat 5 Apr

Sat 5 Apr

Sun 6 Apr

Sun 6 Apr

Mon 7 Apr

Mon 7 Apr

Tue 8 Apr

Tue 8 Apr

Wed 9 Apr

Wed 9 Apr

Thu 10 Apr

Thu 10 Apr

Fri 11 Apr

Fri 11 Apr

8 day forecast for Holyhead Bay

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UK video forecast

Wales weather forecast

Headline:

Today:

Tonight:

Saturday:

Outlook for Sunday to Tuesday:

UK long range weather forecast

Nearest forecasts

More from the Met Office

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July 2013 heat wave

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Website feedback

Holyhead Bay (Isle of Anglesey) weather

Find a forecast

Forecast days

Today

Today

Sat 5 Apr

Sat 5 Apr

Sun 6 Apr

Sun 6 Apr

Mon 7 Apr

Mon 7 Apr

Tue 8 Apr

Tue 8 Apr

Wed 9 Apr

Wed 9 Apr

Thu 10 Apr

Thu 10 Apr

Fri 11 Apr

Fri 11 Apr

8 day forecast for Holyhead Bay

UK video forecast

Wales weather forecast

Friday 4 Apr - Tuesday 8 Apr

Headline:

Today:

Tonight:

Saturday:

Outlook for Sunday to Tuesday:

UK long range weather forecast

Tuesday 8 Apr - Thursday 17 Apr

Friday 18 Apr - Friday 2 May

Nearest forecasts

More from the Met Office

Causes of climate change

July 2013 heat wave

What are the different types of rain?

Lenticular clouds

Weather memories DIY activity

4 tips for staying safe in ice

Website feedback