Holyhead Bay (Isle of Anglesey) weather

Forecast days

Seven day forecast for Holyhead Bay

Time 00:00 01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Weather symbol Overcast Overcast Overcast Overcast Sunny intervals Sunny day Sunny day Sunny day Partly cloudy (night)
Chance of precipitation
10% 10% 10% 10% <5% <5% <5% <5% <5%
NNE 12
NNE 12
NE 10
ENE 10
ENE 9
NE 9
NE 10
ENE 9
E 9
16 15 13 14 14 14 15 13 13
VG VG VG VG VG VG VG VG VG
Humidity
85% 86% 87% 85% 78% 72% 68% 69% 80%
UV
- - - - 2 3 2 1 -
Time 01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Weather symbol Clear night Cloudy Sunny intervals Cloudy Cloudy Cloudy Cloudy Cloudy
Chance of precipitation
<5% <5% <5% <5% <5% <5% <5% <5%
SE 9
SE 11
SSE 12
SSE 13
S 12
SSW 12
SSW 11
S 10
12 15 16 19 18 18 15 14
VG VG VG VG VG VG VG VG
Humidity
80% 78% 77% 67% 64% 64% 70% 78%
UV
- - 1 2 4 2 1 -
Time 01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Weather symbol Cloudy Cloudy Cloudy Cloudy Cloudy Sunny intervals Cloudy Cloudy
Chance of precipitation
10% 10% 10% 10% 10% <5% 10% 10%
S 12
S 13
S 14
S 15
SSW 14
SSW 15
SSW 13
S 13
16 18 19 22 22 23 20 18
G G VG VG G VG VG G
Humidity
81% 82% 83% 77% 78% 78% 80% 86%
UV
- - 1 1 3 2 1 -
Time 01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Weather symbol Cloudy Overcast Cloudy Cloudy Cloudy Cloudy Cloudy Light shower (night)
Chance of precipitation
10% 20% 20% 20% 20% 20% 20% 30%
10°
10°
10°
S 12
S 12
S 13
SSW 13
SSW 13
SSW 13
SSW 12
SSE 12
18 18 18 21 21 20 18 18
G G G G G G G G
Humidity
88% 89% 90% 86% 84% 84% 87% 88%
UV
- - 1 1 2 1 1 -
Time 01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Weather symbol Overcast Cloudy Overcast Cloudy Cloudy Sunny intervals Sunny intervals Cloudy
Chance of precipitation
20% 10% 10% 10% 10% 10% 10% 10%
SSW 13
SE 13
N 12
SE 13
ESE 12
SSW 12
SSE 11
SSE 11
18 19 18 20 20 19 16 16
G G G G G G G G
Humidity
89% 87% 87% 83% 80% 78% 80% 84%
UV
- - 1 1 3 1 1 -
WARNING
Flood alerts icon
Flood alerts in force for Wales
Flood alerts in force for Wales

Wales weather forecast

Headline:

Often cloudy with outbreaks of rain, winds easing.

Today:

A rather cloudy day with outbreaks of rain, some of which will be heavy, especially during the afternoon. Windy in the southwest through the morning, but winds easing through the day. Maximum temperature 12 °C.

Tonight:

Further outbreaks of rain, locally heavy throughout the evening and overnight, especially across mid and south Wales. Drier but cloudy across Clywyd. Minimum temperature 6 °C.

Saturday:

A band of cloud and rain will continue to affect parts of mid and south Wales, but this will gradually sink southwards, mostly clearing but the end of the day. Maximum temperature 13 °C.

Outlook for Sunday to Tuesday:

Turning drier and brighter on Sunday leading to a cool start on Monday. After a bright day on Monday rain returns late Monday clearing erratically eastwards on Tuesday to showers.

Updated:

UK long range weather forecast

The start of this period is likely to be rather changeable, with weather systems moving in from the west to bring showers and longer spells of rain. Drier, brighter interludes are expected at times, however these may be short-lived as further bands of rain move in. Wettest conditions are most likely across southern and western parts of the UK, while the north and east are expected to remain drier. The latter part of this period looks to become more settled, particularly in northern parts where there is potential for high pressure to take over. Further south, more wetter interludes are expected. Stronger winds at times, although temperatures remaining close to average. There is a chance of cooler conditions and overnight frosts where skies clear in the north and east.

Updated:

This period has potential to see a split in conditions between the north and south of the UK. Any unsettled weather is more likely to take a southerly track, while higher pressure to the north should provide generally drier weather. Overall, somewhere drier in comparison to March across the country. Temperatures are uncertain, but there remains a chance of colder conditions, especially to the north and east where overnight frost risk remains.

Updated:

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