Bangor (Gwynedd) weather
Find a forecast
Forecast days
-
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: 14° Celsius; Minimum nighttime temperature: 8° Celsius;
Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 8° Celsius;
-
Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 7° Celsius;
Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 7° Celsius;
-
Maximum daytime temperature: 11° Celsius; Minimum nighttime temperature: 8° Celsius;
Maximum daytime temperature: 11° Celsius; Minimum nighttime temperature: 8° Celsius;
-
Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 6° Celsius;
Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 6° Celsius; -
Maximum daytime temperature: 10° Celsius; Minimum nighttime temperature: 7° Celsius;
Maximum daytime temperature: 10° Celsius; Minimum nighttime temperature: 7° Celsius;
Heavy rain changing to sunny intervals in the afternoon.
Sunrise:
Sunset:
L UV
L Pollution
No pollen data.
Next low tide: for
Beaumaris (Beach)
7 day forecast for Bangor
Today (19 October 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 |
≥95%
|
80%
|
90%
|
70%
|
40%
|
20%
|
10%
|
<5%
|
10%
|
10%
|
10%
|
<5%
|
| Temperature |
15°
|
15°
|
15°
|
15°
|
15°
|
14°
|
13°
|
13°
|
12°
|
12°
|
12°
|
12°
|
| Feels like temperature (°C) |
11°
|
12°
|
12°
|
12°
|
12°
|
12°
|
11°
|
11°
|
10°
|
10°
|
11°
|
11°
|
| Wind direction and speed |
SSE
19
|
SSE
18
|
S
18
|
S
17
|
SSW
16
|
SSW
15
|
SSW
13
|
SSW
10
|
SSW
9
|
SSW
7
|
SSW
7
|
SSW
6
|
| Wind gust (mph) |
36
|
35
|
33
|
30
|
27
|
23
|
21
|
19
|
18
|
17
|
16
|
15
|
| Visibility |
G
|
G
|
G
|
G
|
G
|
M
|
M
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
81%
|
82%
|
83%
|
85%
|
85%
|
82%
|
85%
|
86%
|
86%
|
88%
|
88%
|
89%
|
| UV | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - |
Monday (20 October 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%
|
20%
|
50%
|
70%
|
80%
|
70%
|
80%
|
90%
|
80%
|
60%
|
50%
|
40%
|
50%
|
60%
|
60%
|
60%
|
50%
|
50%
|
50%
|
60%
|
70%
|
60%
|
60%
|
70%
|
| Temperature (°C) |
11°
|
11°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
13°
|
14°
|
14°
|
14°
|
14°
|
14°
|
13°
|
13°
|
12°
|
12°
|
12°
|
12°
|
12°
|
| Feels like temperature (°C) |
10°
|
10°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
12°
|
12°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
12°
|
12°
|
11°
|
11°
|
11°
|
11°
|
| Wind direction and speed (mph) |
S
6
|
S
6
|
S
6
|
SSE
6
|
SE
6
|
ESE
5
|
E
5
|
E
5
|
E
5
|
ENE
5
|
ENE
5
|
ENE
5
|
NE
6
|
NE
6
|
NNE
6
|
NNE
5
|
NNW
5
|
NNW
5
|
NW
5
|
WNW
4
|
WNW
4
|
W
5
|
W
4
|
WSW
4
|
| Wind gust (mph) |
14
|
13
|
13
|
13
|
12
|
11
|
11
|
11
|
11
|
11
|
11
|
12
|
13
|
11
|
12
|
11
|
10
|
10
|
9
|
8
|
9
|
9
|
9
|
10
|
| Visibility (description) |
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
E
|
E
|
E
|
E
|
E
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
91%
|
89%
|
87%
|
86%
|
86%
|
85%
|
86%
|
87%
|
89%
|
89%
|
88%
|
85%
|
84%
|
82%
|
83%
|
84%
|
85%
|
86%
|
92%
|
93%
|
94%
|
95%
|
95%
|
95%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - |
Tuesday (21 October 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 |
80%
|
70%
|
70%
|
60%
|
50%
|
50%
|
50%
|
60%
|
60%
|
60%
|
60%
|
60%
|
70%
|
60%
|
60%
|
60%
|
70%
|
70%
|
60%
|
60%
|
60%
|
60%
|
60%
|
50%
|
| Temperature (°C) |
12°
|
12°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
12°
|
12°
|
12°
|
12°
|
13°
|
13°
|
13°
|
12°
|
12°
|
12°
|
12°
|
11°
|
11°
|
11°
|
| Feels like temperature (°C) |
11°
|
11°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
9°
|
9°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
11°
|
10°
|
10°
|
10°
|
10°
|
9°
|
9°
|
9°
|
| Wind direction and speed (mph) |
WSW
5
|
WSW
6
|
WSW
7
|
WSW
7
|
WSW
7
|
WSW
7
|
WSW
7
|
WSW
8
|
WSW
8
|
SW
8
|
WSW
10
|
WSW
11
|
WSW
12
|
WSW
12
|
WSW
12
|
WSW
12
|
WSW
12
|
WSW
12
|
WSW
12
|
WSW
11
|
WSW
10
|
WSW
10
|
W
9
|
W
9
|
| Wind gust (mph) |
13
|
15
|
15
|
15
|
16
|
17
|
19
|
20
|
21
|
20
|
23
|
25
|
24
|
25
|
26
|
26
|
25
|
23
|
22
|
24
|
25
|
25
|
24
|
22
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
| Humidity |
95%
|
96%
|
95%
|
95%
|
94%
|
94%
|
93%
|
92%
|
92%
|
91%
|
90%
|
87%
|
88%
|
87%
|
85%
|
84%
|
83%
|
85%
|
85%
|
86%
|
86%
|
86%
|
85%
|
87%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - |
Wednesday (22 October 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 |
50%
|
50%
|
50%
|
40%
|
40%
|
30%
|
30%
|
30%
|
30%
|
30%
|
30%
|
30%
|
30%
|
40%
|
40%
|
40%
|
50%
|
50%
|
50%
|
50%
|
60%
|
60%
|
60%
|
60%
|
| Temperature (°C) |
11°
|
10°
|
10°
|
10°
|
10°
|
9°
|
9°
|
9°
|
9°
|
9°
|
11°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
11°
|
10°
|
10°
|
9°
|
9°
|
9°
|
9°
|
| Feels like temperature (°C) |
9°
|
9°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
7°
|
8°
|
9°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
9°
|
9°
|
8°
|
8°
|
8°
|
7°
|
| Wind direction and speed (mph) |
WSW
8
|
WSW
8
|
W
8
|
WSW
7
|
WSW
7
|
WSW
7
|
WSW
7
|
SW
6
|
SW
6
|
SW
6
|
SW
7
|
SW
9
|
WSW
10
|
SW
10
|
SW
10
|
SW
10
|
SW
9
|
SW
8
|
SW
7
|
SSW
6
|
SSW
6
|
SSW
6
|
SSW
6
|
SSW
6
|
| Wind gust (mph) |
20
|
20
|
19
|
17
|
16
|
15
|
14
|
14
|
13
|
14
|
16
|
16
|
15
|
16
|
15
|
17
|
16
|
15
|
15
|
12
|
12
|
12
|
12
|
13
|
| Visibility (description) |
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
VG
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
85%
|
85%
|
85%
|
85%
|
85%
|
85%
|
85%
|
85%
|
86%
|
84%
|
81%
|
74%
|
69%
|
66%
|
65%
|
65%
|
68%
|
75%
|
82%
|
84%
|
86%
|
86%
|
87%
|
88%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - |
Thursday (23 October 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 |
70%
|
70%
|
60%
|
60%
|
50%
|
60%
|
60%
|
70%
|
70%
|
70%
|
60%
|
60%
|
60%
|
60%
|
70%
|
70%
|
80%
|
80%
|
80%
|
70%
|
70%
|
70%
|
70%
|
70%
|
| Temperature (°C) |
9°
|
9°
|
9°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
9°
|
9°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
| Feels like temperature (°C) |
7°
|
7°
|
7°
|
7°
|
6°
|
6°
|
6°
|
6°
|
6°
|
6°
|
6°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
6°
|
6°
|
6°
|
6°
|
6°
|
6°
|
| Wind direction and speed (mph) |
SW
7
|
WSW
7
|
WSW
7
|
WSW
7
|
W
7
|
W
8
|
W
8
|
WNW
9
|
WNW
9
|
WNW
10
|
WNW
11
|
WNW
13
|
WNW
15
|
WNW
15
|
WNW
15
|
W
15
|
W
15
|
W
15
|
W
15
|
W
14
|
W
14
|
WNW
13
|
W
13
|
WNW
12
|
| Wind gust (mph) |
13
|
13
|
14
|
15
|
17
|
17
|
19
|
17
|
21
|
26
|
28
|
30
|
29
|
30
|
34
|
34
|
30
|
31
|
30
|
26
|
27
|
27
|
24
|
24
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
E
|
E
|
E
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
88%
|
90%
|
87%
|
87%
|
86%
|
85%
|
85%
|
86%
|
87%
|
86%
|
82%
|
78%
|
77%
|
74%
|
76%
|
78%
|
75%
|
79%
|
82%
|
84%
|
85%
|
87%
|
87%
|
88%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - |
Friday (24 October 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 |
70%
|
50%
|
50%
|
50%
|
40%
|
30%
|
40%
|
40%
|
40%
|
| Temperature (°C) |
9°
|
9°
|
9°
|
9°
|
10°
|
11°
|
11°
|
9°
|
8°
|
| Feels like temperature (°C) |
6°
|
6°
|
6°
|
6°
|
7°
|
8°
|
8°
|
7°
|
6°
|
| Wind direction and speed (mph) |
W
12
|
WNW
12
|
W
11
|
NW
11
|
NW
12
|
NNW
14
|
NNW
14
|
NNW
12
|
NNW
12
|
| Wind gust (mph) |
22
|
20
|
18
|
15
|
22
|
23
|
18
|
18
|
18
|
| Visibility (description) |
VG
|
VG
|
G
|
G
|
VG
|
G
|
VG
|
VG
|
VG
|
| Humidity |
88%
|
88%
|
88%
|
88%
|
83%
|
73%
|
71%
|
77%
|
77%
|
| UV | - | - | - | - | 1 | 1 | 1 | - | - |
Saturday (25 October 2025)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
50%
|
50%
|
50%
|
40%
|
50%
|
40%
|
50%
|
50%
|
| Temperature (°C) |
8°
|
8°
|
7°
|
8°
|
9°
|
9°
|
9°
|
8°
|
| Feels like temperature (°C) |
5°
|
5°
|
5°
|
6°
|
6°
|
6°
|
6°
|
5°
|
| Wind direction and speed (mph) |
NNW
11
|
NNW
10
|
NNW
10
|
NNW
11
|
NW
13
|
NW
12
|
NW
10
|
NW
10
|
| Wind gust (mph) |
16
|
16
|
17
|
22
|
23
|
19
|
17
|
17
|
| Visibility (description) |
VG
|
VG
|
G
|
VG
|
G
|
VG
|
G
|
VG
|
| Humidity |
76%
|
78%
|
81%
|
76%
|
69%
|
72%
|
78%
|
82%
|
| UV | - | - | - | 1 | 1 | 1 | - | - |
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Wales weather forecast
Headline:
An unsettled week ahead.
Today:
A cloudy start with rain spreading east, turning heavy and persistent at times. Windy with gales at the coasts and over hills. Drier, brighter and less blustery weather arriving from the west during the afternoon, though still a few showers. Maximum temperature 16 °C.
Tonight:
Clear spells and showers overnight, the showers turning heavy at times, with hail and thunder possible. Increasingly windy in the south by dawn with gales returning. A mild night. Minimum temperature 10 °C.
Monday:
A windy start with coastal gales in the south. Sunny spells and showers, these heavy at times with a risk of hail and thunder. Winds easing slowly. Temperatures around average. Maximum temperature 15 °C.
Outlook for Tuesday to Thursday:
A little drier on Tuesday with sunny spells and fewer showers. Staying unsettled on Wednesday and Thursday with showers or longer spells of rain. Often windy, with temperatures around average.
Updated: