Lower Sirhowy (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: 6° Celsius;
Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 6° Celsius; -
Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 5° Celsius;
Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 5° Celsius;
-
Maximum daytime temperature: 10° Celsius; Minimum nighttime temperature: 5° Celsius;
Maximum daytime temperature: 10° Celsius; Minimum nighttime temperature: 5° Celsius;
-
Maximum daytime temperature: 10° Celsius; Minimum nighttime temperature: 4° Celsius;
Maximum daytime temperature: 10° Celsius; Minimum nighttime temperature: 4° 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 mist by early evening.
Sunrise:
Sunset:
L UV
L Pollution
No pollen data.
7 day forecast for Lower Sirhowy
Today (19 October 2025)
| Time |
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols |  |
 |
 |
|
|
|
|
 |
| Chance of precipitation |
≥95%
|
80%
|
20%
|
10%
|
10%
|
30%
|
30%
|
30%
|
| Temperature |
13°
|
13°
|
12°
|
11°
|
10°
|
10°
|
10°
|
10°
|
| Feels like temperature (°C) |
11°
|
11°
|
11°
|
9°
|
9°
|
9°
|
8°
|
8°
|
| Wind direction and speed |
S
12
|
SSW
11
|
SW
10
|
SW
8
|
SW
7
|
SW
7
|
SSW
8
|
SSW
8
|
| Wind gust (mph) |
23
|
20
|
16
|
14
|
12
|
14
|
16
|
16
|
| Visibility |
P
|
P
|
P
|
P
|
P
|
P
|
P
|
M
|
| Humidity |
99%
|
99%
|
97%
|
96%
|
96%
|
96%
|
98%
|
98%
|
| UV | 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 |
40%
|
70%
|
80%
|
90%
|
≥95%
|
≥95%
|
≥95%
|
≥95%
|
≥95%
|
≥95%
|
≥95%
|
≥95%
|
90%
|
90%
|
90%
|
90%
|
90%
|
80%
|
50%
|
50%
|
60%
|
60%
|
70%
|
60%
|
| Temperature (°C) |
10°
|
10°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
11°
|
11°
|
11°
|
11°
|
10°
|
10°
|
| Feels like temperature (°C) |
8°
|
8°
|
8°
|
9°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
9°
|
10°
|
10°
|
10°
|
11°
|
10°
|
10°
|
9°
|
9°
|
8°
|
8°
|
8°
|
8°
|
| Wind direction and speed (mph) |
S
9
|
S
9
|
S
10
|
S
11
|
S
12
|
S
12
|
S
12
|
S
12
|
S
11
|
SSE
11
|
S
11
|
SSE
10
|
SSE
9
|
SSE
8
|
WNW
8
|
NW
8
|
WNW
10
|
WNW
11
|
WNW
11
|
WNW
10
|
WNW
10
|
WNW
11
|
WNW
11
|
W
11
|
| Wind gust (mph) |
17
|
19
|
21
|
22
|
23
|
23
|
25
|
25
|
24
|
24
|
23
|
20
|
17
|
13
|
15
|
19
|
20
|
22
|
21
|
22
|
21
|
21
|
23
|
25
|
| Visibility (description) |
M
|
M
|
M
|
G
|
M
|
M
|
M
|
M
|
M
|
G
|
M
|
M
|
G
|
VG
|
VG
|
VG
|
VG
|
E
|
E
|
VG
|
VG
|
VG
|
G
|
G
|
| Humidity |
99%
|
99%
|
99%
|
98%
|
97%
|
98%
|
98%
|
98%
|
97%
|
97%
|
97%
|
97%
|
96%
|
96%
|
95%
|
93%
|
92%
|
92%
|
93%
|
94%
|
94%
|
95%
|
95%
|
95%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 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 |
60%
|
40%
|
40%
|
40%
|
40%
|
30%
|
30%
|
40%
|
50%
|
50%
|
60%
|
60%
|
70%
|
80%
|
80%
|
80%
|
70%
|
50%
|
40%
|
40%
|
30%
|
30%
|
30%
|
30%
|
| Temperature (°C) |
10°
|
10°
|
10°
|
10°
|
10°
|
9°
|
9°
|
9°
|
9°
|
10°
|
10°
|
11°
|
11°
|
12°
|
11°
|
12°
|
11°
|
11°
|
11°
|
10°
|
10°
|
9°
|
9°
|
9°
|
| Feels like temperature (°C) |
8°
|
8°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
8°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
8°
|
8°
|
7°
|
7°
|
7°
|
7°
|
| Wind direction and speed (mph) |
W
11
|
W
11
|
W
10
|
W
11
|
W
11
|
W
11
|
W
11
|
WSW
11
|
WSW
10
|
WSW
10
|
WSW
11
|
WSW
11
|
WSW
12
|
WSW
12
|
WSW
12
|
WSW
12
|
W
12
|
W
12
|
W
11
|
W
10
|
W
10
|
W
9
|
W
9
|
W
8
|
| Wind gust (mph) |
23
|
22
|
21
|
21
|
21
|
19
|
19
|
20
|
19
|
22
|
23
|
25
|
25
|
26
|
28
|
27
|
27
|
25
|
23
|
21
|
21
|
21
|
19
|
17
|
| Visibility (description) |
M
|
M
|
M
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
| Humidity |
96%
|
96%
|
96%
|
96%
|
95%
|
96%
|
95%
|
96%
|
95%
|
95%
|
94%
|
92%
|
92%
|
91%
|
91%
|
90%
|
91%
|
89%
|
91%
|
92%
|
92%
|
92%
|
92%
|
92%
|
| 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 |
30%
|
20%
|
10%
|
10%
|
10%
|
<5%
|
10%
|
10%
|
10%
|
20%
|
20%
|
30%
|
40%
|
40%
|
50%
|
60%
|
60%
|
50%
|
60%
|
70%
|
70%
|
80%
|
90%
|
90%
|
| Temperature (°C) |
9°
|
8°
|
8°
|
8°
|
8°
|
7°
|
7°
|
7°
|
7°
|
8°
|
9°
|
10°
|
10°
|
11°
|
11°
|
11°
|
11°
|
10°
|
10°
|
9°
|
9°
|
9°
|
9°
|
9°
|
| Feels like temperature (°C) |
7°
|
6°
|
6°
|
6°
|
6°
|
5°
|
5°
|
5°
|
5°
|
6°
|
8°
|
8°
|
9°
|
9°
|
9°
|
9°
|
9°
|
8°
|
8°
|
7°
|
7°
|
7°
|
6°
|
6°
|
| Wind direction and speed (mph) |
W
8
|
W
7
|
W
7
|
W
7
|
W
7
|
WNW
6
|
W
6
|
W
5
|
W
5
|
W
5
|
WSW
5
|
SW
6
|
SW
7
|
SSW
8
|
SSW
9
|
SSW
9
|
SSW
9
|
S
9
|
S
9
|
S
8
|
S
9
|
S
9
|
S
10
|
S
10
|
| Wind gust (mph) |
17
|
14
|
15
|
14
|
14
|
12
|
11
|
11
|
10
|
10
|
12
|
15
|
18
|
19
|
19
|
20
|
18
|
16
|
15
|
17
|
17
|
18
|
21
|
22
|
| Visibility (description) |
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
VG
|
VG
|
VG
|
G
|
G
|
M
|
M
|
M
|
| Humidity |
92%
|
92%
|
92%
|
93%
|
93%
|
92%
|
93%
|
94%
|
93%
|
92%
|
87%
|
85%
|
82%
|
81%
|
81%
|
81%
|
86%
|
91%
|
92%
|
94%
|
96%
|
96%
|
96%
|
97%
|
| 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 |
80%
|
80%
|
80%
|
70%
|
70%
|
70%
|
70%
|
70%
|
70%
|
70%
|
70%
|
70%
|
70%
|
70%
|
70%
|
70%
|
60%
|
60%
|
50%
|
50%
|
60%
|
50%
|
50%
|
50%
|
| Temperature (°C) |
8°
|
8°
|
8°
|
7°
|
7°
|
7°
|
6°
|
6°
|
6°
|
6°
|
7°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
| Feels like temperature (°C) |
6°
|
5°
|
5°
|
4°
|
3°
|
3°
|
3°
|
3°
|
2°
|
2°
|
3°
|
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
3°
|
3°
|
3°
|
3°
|
3°
|
| Wind direction and speed (mph) |
SSW
10
|
WSW
11
|
W
12
|
WSW
12
|
W
13
|
W
13
|
WNW
13
|
W
14
|
W
14
|
W
15
|
W
16
|
W
17
|
WNW
18
|
W
18
|
W
18
|
W
18
|
W
17
|
W
17
|
W
16
|
W
15
|
W
14
|
W
13
|
W
13
|
W
13
|
| Wind gust (mph) |
23
|
21
|
21
|
19
|
20
|
23
|
23
|
24
|
24
|
28
|
32
|
35
|
37
|
41
|
40
|
37
|
37
|
32
|
28
|
26
|
26
|
26
|
23
|
23
|
| Visibility (description) |
M
|
M
|
M
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
E
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
96%
|
96%
|
95%
|
95%
|
94%
|
93%
|
92%
|
93%
|
93%
|
92%
|
91%
|
89%
|
89%
|
85%
|
83%
|
83%
|
82%
|
85%
|
86%
|
86%
|
88%
|
88%
|
88%
|
88%
|
| 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 |
60%
|
50%
|
40%
|
40%
|
50%
|
40%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
7°
|
7°
|
7°
|
7°
|
8°
|
9°
|
9°
|
8°
|
6°
|
| Feels like temperature (°C) |
3°
|
3°
|
3°
|
4°
|
5°
|
7°
|
7°
|
5°
|
4°
|
| Wind direction and speed (mph) |
W
13
|
W
13
|
WNW
12
|
WNW
10
|
NW
10
|
NW
12
|
NW
10
|
NW
7
|
NW
7
|
| Wind gust (mph) |
23
|
25
|
25
|
22
|
27
|
27
|
24
|
17
|
16
|
| Visibility (description) |
VG
|
VG
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
90%
|
91%
|
92%
|
92%
|
87%
|
78%
|
76%
|
83%
|
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 |
20%
|
20%
|
20%
|
30%
|
20%
|
20%
|
20%
|
20%
|
| Temperature (°C) |
6°
|
5°
|
5°
|
6°
|
8°
|
8°
|
6°
|
5°
|
| Feels like temperature (°C) |
4°
|
3°
|
3°
|
4°
|
5°
|
5°
|
4°
|
3°
|
| Wind direction and speed (mph) |
WNW
6
|
WNW
6
|
NW
5
|
NW
6
|
NW
9
|
NW
8
|
WNW
5
|
WNW
5
|
| Wind gust (mph) |
15
|
14
|
15
|
22
|
23
|
21
|
13
|
12
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
86%
|
86%
|
86%
|
80%
|
67%
|
67%
|
82%
|
85%
|
| UV | - | - | 1 | 1 | 2 | 1 | - | - |
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Wales weather forecast
Headline:
An unsettled week ahead.
This Evening and 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: