Brynmawr (Blaenau Gwent) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 9° Celsius;
Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 9° Celsius; -
Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 8° Celsius;
Maximum daytime temperature: 13° 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: 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: 5° Celsius;
Maximum daytime temperature: 10° Celsius; Minimum nighttime temperature: 5° Celsius;
-
Maximum daytime temperature: 11° Celsius; Minimum nighttime temperature: 3° Celsius;
Maximum daytime temperature: 11° Celsius; Minimum nighttime temperature: 3° Celsius; -
Maximum daytime temperature: 9° Celsius; Minimum nighttime temperature: 3° Celsius;
Maximum daytime temperature: 9° Celsius; Minimum nighttime temperature: 3° Celsius;
Heavy rain changing to partly cloudy by early evening.
Sunrise:
Sunset:
L UV
L Pollution
No pollen data.
7 day forecast for Brynmawr
Today (19 October 2025)
| Time |
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 |
≥95%
|
≥95%
|
≥95%
|
≥95%
|
≥95%
|
≥95%
|
90%
|
50%
|
20%
|
20%
|
30%
|
30%
|
30%
|
30%
|
40%
|
| Temperature |
11°
|
12°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
12°
|
11°
|
11°
|
11°
|
10°
|
10°
|
10°
|
| Feels like temperature (°C) |
8°
|
9°
|
10°
|
10°
|
10°
|
10°
|
11°
|
11°
|
10°
|
9°
|
9°
|
9°
|
8°
|
8°
|
8°
|
| Wind direction and speed |
SSE
16
|
SSE
17
|
SSE
18
|
S
18
|
S
18
|
S
16
|
SSW
14
|
SW
12
|
SW
12
|
SW
11
|
SW
10
|
SW
9
|
SSW
9
|
SSW
10
|
SSW
11
|
| Wind gust (mph) |
30
|
31
|
32
|
32
|
31
|
28
|
24
|
21
|
19
|
16
|
14
|
14
|
15
|
17
|
18
|
| Visibility |
P
|
P
|
P
|
P
|
P
|
P
|
P
|
M
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
99%
|
98%
|
98%
|
98%
|
98%
|
100%
|
100%
|
99%
|
94%
|
93%
|
95%
|
96%
|
96%
|
96%
|
98%
|
| UV | 1 | 1 | 1 | 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 |
50%
|
70%
|
80%
|
≥95%
|
90%
|
≥95%
|
≥95%
|
≥95%
|
≥95%
|
90%
|
90%
|
90%
|
90%
|
90%
|
90%
|
90%
|
90%
|
80%
|
70%
|
60%
|
70%
|
70%
|
60%
|
70%
|
| Temperature (°C) |
10°
|
10°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
10°
|
10°
|
11°
|
11°
|
11°
|
11°
|
12°
|
12°
|
12°
|
11°
|
11°
|
11°
|
10°
|
10°
|
10°
|
10°
|
| Feels like temperature (°C) |
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
9°
|
9°
|
9°
|
10°
|
10°
|
9°
|
9°
|
8°
|
8°
|
8°
|
8°
|
8°
|
| Wind direction and speed (mph) |
S
12
|
S
12
|
S
13
|
S
13
|
S
13
|
S
14
|
S
14
|
S
14
|
S
13
|
S
13
|
S
13
|
S
12
|
S
12
|
S
11
|
SW
11
|
W
11
|
W
11
|
W
12
|
W
12
|
W
12
|
W
11
|
W
11
|
W
11
|
W
11
|
| Wind gust (mph) |
19
|
21
|
21
|
23
|
23
|
24
|
25
|
24
|
25
|
25
|
24
|
23
|
20
|
17
|
15
|
17
|
20
|
20
|
20
|
21
|
20
|
22
|
21
|
22
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
M
|
M
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
E
|
VG
|
E
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
98%
|
98%
|
98%
|
97%
|
97%
|
97%
|
97%
|
97%
|
97%
|
97%
|
97%
|
96%
|
95%
|
95%
|
94%
|
92%
|
92%
|
92%
|
93%
|
94%
|
94%
|
95%
|
95%
|
96%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 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 |
70%
|
60%
|
50%
|
40%
|
50%
|
50%
|
50%
|
60%
|
50%
|
50%
|
50%
|
50%
|
60%
|
70%
|
70%
|
70%
|
60%
|
50%
|
40%
|
30%
|
30%
|
30%
|
30%
|
20%
|
| Temperature (°C) |
10°
|
10°
|
10°
|
10°
|
10°
|
9°
|
9°
|
9°
|
9°
|
10°
|
10°
|
11°
|
11°
|
12°
|
12°
|
12°
|
12°
|
11°
|
10°
|
10°
|
10°
|
9°
|
9°
|
9°
|
| Feels like temperature (°C) |
8°
|
8°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
8°
|
8°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
8°
|
8°
|
7°
|
7°
|
7°
|
7°
|
| Wind direction and speed (mph) |
W
12
|
W
12
|
W
12
|
W
11
|
WSW
10
|
WSW
10
|
WSW
10
|
WSW
10
|
WSW
9
|
WSW
9
|
WSW
10
|
WSW
11
|
WSW
12
|
WSW
13
|
WSW
13
|
WSW
13
|
WSW
13
|
W
12
|
WSW
12
|
WSW
11
|
W
11
|
WSW
10
|
WSW
9
|
WSW
9
|
| Wind gust (mph) |
23
|
23
|
21
|
20
|
19
|
18
|
17
|
16
|
17
|
17
|
20
|
23
|
24
|
25
|
25
|
25
|
24
|
22
|
19
|
19
|
18
|
18
|
17
|
16
|
| Visibility (description) |
VG
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
| Humidity |
96%
|
96%
|
95%
|
95%
|
96%
|
96%
|
96%
|
96%
|
96%
|
96%
|
94%
|
92%
|
90%
|
86%
|
87%
|
86%
|
86%
|
89%
|
91%
|
92%
|
92%
|
92%
|
92%
|
93%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 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 |
20%
|
20%
|
20%
|
20%
|
20%
|
30%
|
30%
|
30%
|
40%
|
40%
|
40%
|
40%
|
40%
|
50%
|
40%
|
50%
|
50%
|
60%
|
60%
|
60%
|
50%
|
60%
|
70%
|
70%
|
| Temperature (°C) |
9°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
7°
|
8°
|
9°
|
9°
|
10°
|
11°
|
11°
|
11°
|
10°
|
10°
|
10°
|
9°
|
9°
|
9°
|
9°
|
8°
|
| Feels like temperature (°C) |
6°
|
6°
|
6°
|
6°
|
6°
|
6°
|
6°
|
6°
|
5°
|
6°
|
7°
|
7°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
7°
|
7°
|
6°
|
6°
|
6°
|
6°
|
| Wind direction and speed (mph) |
W
9
|
WSW
8
|
WSW
8
|
WSW
8
|
WSW
8
|
WSW
7
|
WSW
7
|
WSW
7
|
WSW
7
|
SW
7
|
SW
8
|
SW
9
|
SW
10
|
SW
11
|
SW
12
|
SW
11
|
SW
11
|
SW
11
|
SSW
11
|
SSW
11
|
SSW
11
|
SSW
11
|
SSW
11
|
SW
10
|
| Wind gust (mph) |
15
|
14
|
13
|
13
|
12
|
10
|
11
|
11
|
10
|
11
|
16
|
18
|
19
|
21
|
20
|
20
|
17
|
15
|
14
|
13
|
13
|
13
|
14
|
15
|
| Visibility (description) |
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
VG
|
VG
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
| Humidity |
93%
|
93%
|
93%
|
93%
|
93%
|
93%
|
92%
|
93%
|
94%
|
92%
|
90%
|
89%
|
86%
|
83%
|
81%
|
80%
|
86%
|
88%
|
92%
|
95%
|
95%
|
96%
|
96%
|
96%
|
| 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%
|
80%
|
70%
|
70%
|
70%
|
60%
|
60%
|
60%
|
60%
|
70%
|
70%
|
70%
|
70%
|
70%
|
70%
|
70%
|
70%
|
60%
|
60%
|
60%
|
60%
|
60%
|
50%
|
50%
|
| Temperature (°C) |
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
7°
|
7°
|
7°
|
7°
|
7°
|
8°
|
8°
|
8°
|
8°
|
9°
|
8°
|
8°
|
8°
|
8°
|
7°
|
7°
|
7°
|
7°
|
| Feels like temperature (°C) |
5°
|
5°
|
5°
|
5°
|
4°
|
4°
|
4°
|
4°
|
3°
|
3°
|
3°
|
4°
|
4°
|
5°
|
5°
|
5°
|
5°
|
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
3°
|
| Wind direction and speed (mph) |
SSW
10
|
SW
11
|
SW
12
|
WSW
13
|
WSW
14
|
WSW
15
|
WSW
14
|
WSW
14
|
W
14
|
W
15
|
W
17
|
W
18
|
W
18
|
W
18
|
W
18
|
W
18
|
W
17
|
W
17
|
W
16
|
W
14
|
W
14
|
W
13
|
W
12
|
W
12
|
| Wind gust (mph) |
16
|
17
|
20
|
20
|
20
|
21
|
21
|
21
|
23
|
26
|
28
|
33
|
36
|
36
|
36
|
34
|
32
|
26
|
28
|
22
|
21
|
20
|
20
|
19
|
| Visibility (description) |
VG
|
G
|
G
|
G
|
G
|
VG
|
VG
|
E
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
96%
|
96%
|
96%
|
95%
|
95%
|
94%
|
93%
|
92%
|
92%
|
91%
|
90%
|
87%
|
85%
|
82%
|
82%
|
83%
|
83%
|
83%
|
84%
|
86%
|
88%
|
88%
|
87%
|
87%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 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 |
50%
|
30%
|
30%
|
40%
|
50%
|
40%
|
20%
|
10%
|
10%
|
| Temperature (°C) |
7°
|
7°
|
6°
|
6°
|
8°
|
10°
|
9°
|
7°
|
6°
|
| Feels like temperature (°C) |
3°
|
3°
|
3°
|
4°
|
5°
|
7°
|
7°
|
5°
|
4°
|
| Wind direction and speed (mph) |
W
12
|
W
12
|
WNW
10
|
WNW
9
|
NW
9
|
NW
12
|
NW
11
|
NW
7
|
NW
6
|
| Wind gust (mph) |
17
|
22
|
19
|
20
|
23
|
24
|
20
|
16
|
14
|
| Visibility (description) |
VG
|
VG
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
88%
|
88%
|
90%
|
90%
|
86%
|
77%
|
75%
|
84%
|
85%
|
| UV | - | - | - | 1 | 1 | 2 | 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 |
10%
|
10%
|
20%
|
30%
|
30%
|
20%
|
20%
|
30%
|
| Temperature (°C) |
5°
|
5°
|
4°
|
6°
|
8°
|
7°
|
6°
|
5°
|
| Feels like temperature (°C) |
3°
|
3°
|
2°
|
4°
|
5°
|
5°
|
4°
|
3°
|
| Wind direction and speed (mph) |
NW
5
|
WNW
5
|
WNW
5
|
WNW
6
|
WNW
9
|
WNW
9
|
WNW
6
|
WNW
5
|
| Wind gust (mph) |
14
|
13
|
14
|
21
|
23
|
19
|
14
|
12
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
86%
|
85%
|
86%
|
80%
|
68%
|
70%
|
85%
|
87%
|
| UV | - | - | 1 | 1 | 2 | 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: