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Slightly less settled this week, before a change for the bank holiday weekend
The weather will turn slightly less settled for some this week, before the real change in type comes at the weekend.
Read moreHolyhead Bay (Isle of Anglesey) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 9° Celsius;
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 9° Celsius; -
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 9° Celsius;
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 9° Celsius;
-
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 6° Celsius;
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 6° Celsius;
-
Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 11° Celsius;
Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 11° Celsius;
-
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 11° Celsius;
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 11° Celsius; -
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 10° Celsius;
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 10° Celsius; -
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 10° Celsius;
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 10° Celsius;
-
Maximum daytime temperature: 15° Celsius;Maximum daytime temperature: 15° Celsius;
Sunny intervals changing to partly cloudy by nighttime.
Sunrise:
Sunset:
Next high tide: for
Porth Trwyn (Beach)
8 day forecast for Holyhead Bay
Today (20 May 2025)
| Time |
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%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature |
9°
|
10°
|
11°
|
12°
|
13°
|
13°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
13°
|
12°
|
12°
|
11°
|
| Feels like temperature (°C) |
9°
|
9°
|
11°
|
12°
|
12°
|
12°
|
12°
|
13°
|
12°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
12°
|
12°
|
11°
|
11°
|
| Wind direction and speed |
SE
4
|
SSE
3
|
S
3
|
NNW
4
|
NNW
5
|
NNW
6
|
NNW
7
|
NNW
8
|
N
8
|
N
9
|
N
9
|
N
9
|
N
8
|
NNW
8
|
NNW
7
|
NNW
6
|
NNW
5
|
NW
4
|
NW
3
|
| Wind gust (mph) |
7
|
6
|
7
|
7
|
7
|
8
|
9
|
10
|
10
|
10
|
9
|
9
|
9
|
8
|
7
|
8
|
7
|
7
|
6
|
| Visibility |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
77%
|
77%
|
78%
|
81%
|
83%
|
84%
|
84%
|
83%
|
83%
|
83%
|
83%
|
83%
|
84%
|
84%
|
84%
|
85%
|
85%
|
85%
|
86%
|
| UV | 1 | 1 | 1 | 2 | 3 | 4 | 5 | 6 | 6 | 6 | 4 | 3 | 2 | 1 | 1 | 1 | 1 | - | - |
Wednesday (21 May 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 |
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
11°
|
11°
|
11°
|
10°
|
10°
|
10°
|
11°
|
11°
|
12°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
13°
|
12°
|
12°
|
| Feels like temperature (°C) |
11°
|
11°
|
10°
|
10°
|
9°
|
9°
|
9°
|
10°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
11°
|
10°
|
10°
|
| Wind direction and speed (mph) |
WNW
3
|
WNW
3
|
W
4
|
W
4
|
WNW
5
|
WNW
6
|
NW
6
|
NW
7
|
NW
7
|
NW
8
|
NW
9
|
NW
10
|
NNW
10
|
NNW
10
|
NNW
10
|
NNW
10
|
NNW
9
|
NW
8
|
NW
8
|
NW
8
|
NW
8
|
NW
8
|
NNW
9
|
NW
9
|
| Wind gust (mph) |
6
|
7
|
6
|
8
|
8
|
9
|
9
|
9
|
10
|
10
|
12
|
12
|
13
|
14
|
14
|
13
|
12
|
12
|
12
|
13
|
13
|
13
|
13
|
14
|
| 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 |
85%
|
85%
|
85%
|
85%
|
85%
|
86%
|
86%
|
85%
|
85%
|
86%
|
87%
|
87%
|
87%
|
86%
|
85%
|
85%
|
85%
|
85%
|
84%
|
83%
|
83%
|
79%
|
79%
|
80%
|
| UV | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 4 | 5 | 6 | 6 | 6 | 5 | 4 | 2 | 1 | 1 | 1 | 1 | - | - |
Thursday (22 May 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) |
12°
|
11°
|
11°
|
11°
|
12°
|
13°
|
13°
|
13°
|
11°
|
| Feels like temperature (°C) |
10°
|
10°
|
8°
|
8°
|
9°
|
10°
|
10°
|
10°
|
9°
|
| Wind direction and speed (mph) |
NW
8
|
NW
9
|
NNW
13
|
N
15
|
NE
15
|
NNE
16
|
N
14
|
N
12
|
N
9
|
| Wind gust (mph) |
14
|
18
|
21
|
20
|
19
|
19
|
16
|
13
|
8
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
E
|
E
|
E
|
| Humidity |
80%
|
79%
|
82%
|
80%
|
75%
|
68%
|
61%
|
64%
|
67%
|
| UV | - | - | - | 1 | 4 | 6 | 4 | 1 | - |
Friday (23 May 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%
|
10%
|
20%
|
20%
|
20%
|
30%
|
| Temperature (°C) |
9°
|
9°
|
10°
|
12°
|
13°
|
13°
|
13°
|
12°
|
| Feels like temperature (°C) |
7°
|
7°
|
9°
|
10°
|
10°
|
11°
|
11°
|
10°
|
| Wind direction and speed (mph) |
NNE
7
|
SW
5
|
SSW
7
|
WSW
9
|
WSW
11
|
WSW
11
|
SW
12
|
SSW
12
|
| Wind gust (mph) |
10
|
10
|
12
|
12
|
12
|
12
|
14
|
16
|
| Visibility (description) |
E
|
E
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
73%
|
70%
|
69%
|
69%
|
74%
|
73%
|
76%
|
82%
|
| UV | - | - | 1 | 4 | 6 | 3 | 1 | - |
Saturday (24 May 2025)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
 |
|
 |
|
|
|
|
| Chance of precipitation |
50%
|
60%
|
60%
|
50%
|
50%
|
50%
|
50%
|
40%
|
| Temperature (°C) |
12°
|
12°
|
12°
|
13°
|
14°
|
14°
|
14°
|
13°
|
| Feels like temperature (°C) |
10°
|
9°
|
9°
|
11°
|
11°
|
12°
|
11°
|
11°
|
| Wind direction and speed (mph) |
SSW
13
|
SW
14
|
SSW
15
|
SW
15
|
SSW
15
|
SSW
16
|
SW
17
|
SW
15
|
| Wind gust (mph) |
18
|
18
|
19
|
21
|
22
|
23
|
22
|
25
|
| Visibility (description) |
VG
|
VG
|
G
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
89%
|
92%
|
93%
|
94%
|
94%
|
93%
|
95%
|
95%
|
| UV | - | - | 1 | 2 | 4 | 3 | 1 | - |
Sunday (25 May 2025)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
40%
|
30%
|
30%
|
30%
|
20%
|
20%
|
10%
|
10%
|
| Temperature (°C) |
13°
|
12°
|
11°
|
13°
|
14°
|
15°
|
14°
|
12°
|
| Feels like temperature (°C) |
10°
|
9°
|
9°
|
10°
|
11°
|
12°
|
11°
|
10°
|
| Wind direction and speed (mph) |
SW
15
|
WSW
14
|
WSW
14
|
WSW
16
|
WSW
15
|
SW
15
|
SW
15
|
WSW
12
|
| Wind gust (mph) |
27
|
23
|
26
|
25
|
24
|
23
|
21
|
20
|
| Visibility (description) |
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
92%
|
89%
|
86%
|
82%
|
76%
|
73%
|
76%
|
77%
|
| UV | - | - | 1 | 4 | 6 | 4 | 1 | - |
Monday (26 May 2025)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
20%
|
20%
|
30%
|
40%
|
40%
|
40%
|
40%
|
50%
|
| Temperature (°C) |
11°
|
11°
|
10°
|
12°
|
14°
|
14°
|
13°
|
12°
|
| Feels like temperature (°C) |
9°
|
8°
|
8°
|
9°
|
11°
|
11°
|
10°
|
9°
|
| Wind direction and speed (mph) |
WSW
13
|
SW
13
|
SW
13
|
SW
16
|
SW
17
|
SW
17
|
SW
16
|
SW
14
|
| Wind gust (mph) |
20
|
21
|
22
|
25
|
27
|
29
|
25
|
26
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
78%
|
78%
|
79%
|
77%
|
76%
|
77%
|
80%
|
84%
|
| UV | - | - | 1 | 4 | 5 | 3 | 1 | - |
Tuesday (27 May 2025)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
 |
| Chance of precipitation |
40%
|
30%
|
30%
|
30%
|
40%
|
40%
|
40%
|
– |
| Temperature (°C) |
11°
|
10°
|
10°
|
12°
|
14°
|
14°
|
13°
|
13°
|
| Feels like temperature (°C) |
8°
|
7°
|
7°
|
9°
|
11°
|
11°
|
11°
|
10°
|
| Wind direction and speed (mph) |
SW
16
|
SW
16
|
WSW
16
|
SW
16
|
SW
15
|
SW
15
|
SW
14
|
SW
13
|
| Wind gust (mph) |
25
|
23
|
25
|
28
|
30
|
26
|
23
|
– |
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
84%
|
82%
|
79%
|
78%
|
75%
|
74%
|
77%
|
87%
|
| UV | - | - | 1 | 4 | 6 | 3 | 1 | - |
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Holyhead Bay weather map
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Wales weather forecast
Headline:
Scattered showers and sunny spells on Tuesday.
This Evening and Tonight:
Largely dry this evening with some late sunshine in places. Mostly dry overnight but the odd shower is possibly in the north, elsewhere clear spells and turning chilly in rural spots with light winds. Minimum temperature 4 °C.
Tuesday:
A fine start with some bright spells. Showers bubbling up into the afternoon, possibly heavy and thundery. Feeling pleasant in any sunny intervals with light winds. Maximum temperature 21 °C.
Outlook for Wednesday to Friday:
Continuing chance of showers on Wednesday, again potentially heavy and thundery. Drier on Thursday and Friday with bright or sunny spells. Still locally chilly overnight under clear skies.
Updated:
UK long range weather forecast
Nearest forecasts
- Porth Trwyn (Beach) 3.0 miles
- Porth Tywyn Mawr (Sandy Beach) 3.0 miles
- Porth Swtan / Church Bay 3.0 miles
- Church Bay (Beach) 3.3 miles
- Holyhead 3.4 miles
- Porth Dafarch (Beach) 4.9 miles
- Trearddur Bay (Beach) 5.5 miles
- Stryd Y Facsen 5.7 miles
- Cemlyn (Beach) 6.2 miles
- Rhoscolyn - Borthwen (Beach) 8.0 miles
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