Hirwaun (Rhondda Cynon Taf) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 9° Celsius; Minimum nighttime temperature: 6° Celsius;
Maximum daytime temperature: 9 degrees Celsius; Minimum nighttime temperature: 6 degrees Celsius; -
Maximum daytime temperature: 11° Celsius; Minimum nighttime temperature: 2° Celsius;
Maximum daytime temperature: 11 degrees Celsius; Minimum nighttime temperature: 2 degrees Celsius;
-
Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 4° Celsius;
Maximum daytime temperature: 12 degrees Celsius; Minimum nighttime temperature: 4 degrees Celsius; -
Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 8° Celsius;
Maximum daytime temperature: 13 degrees Celsius; Minimum nighttime temperature: 8 degrees Celsius; -
Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 6° Celsius;
Maximum daytime temperature: 14 degrees Celsius; Minimum nighttime temperature: 6 degrees Celsius; -
Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 6° Celsius;
Maximum daytime temperature: 14 degrees Celsius; Minimum nighttime temperature: 6 degrees Celsius;
-
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 6° Celsius;
Maximum daytime temperature: 15 degrees Celsius; Minimum nighttime temperature: 6 degrees Celsius;
7 day forecast for Hirwaun
Today (11 April 2026)
| Time |
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 |
≥95%
|
≥95%
|
≥95%
|
90%
|
30%
|
20%
|
10%
|
20%
|
40%
|
40%
|
50%
|
60%
|
70%
|
70%
|
80%
|
80%
|
80%
|
70%
|
70%
|
90%
|
90%
|
| Temperature |
8°
|
7°
|
6°
|
5°
|
5°
|
5°
|
6°
|
7°
|
7°
|
7°
|
8°
|
8°
|
8°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
| Feels like temperature (°C) |
5°
|
4°
|
3°
|
2°
|
2°
|
1°
|
2°
|
3°
|
3°
|
3°
|
4°
|
4°
|
4°
|
3°
|
4°
|
3°
|
3°
|
3°
|
3°
|
3°
|
3°
|
| Wind direction and speed |
S
11
|
SW
10
|
W
10
|
W
10
|
W
11
|
W
12
|
WSW
13
|
WSW
14
|
WSW
15
|
SW
16
|
SW
16
|
SW
17
|
SW
18
|
SW
18
|
SW
17
|
SW
16
|
SSW
16
|
SSW
16
|
SSW
16
|
SSW
16
|
SSW
16
|
| Wind gust (mph) |
30
|
27
|
28
|
26
|
27
|
30
|
32
|
35
|
37
|
38
|
41
|
40
|
43
|
42
|
42
|
41
|
39
|
38
|
37
|
39
|
40
|
| Visibility |
P
|
M
|
M
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
G
|
G
|
M
|
G
|
| Humidity |
93%
|
89%
|
87%
|
86%
|
83%
|
71%
|
58%
|
55%
|
54%
|
55%
|
55%
|
60%
|
63%
|
66%
|
71%
|
72%
|
75%
|
79%
|
82%
|
84%
|
85%
|
| UV | - | - | - | 1 | 1 | 1 | 1 | 2 | 3 | 3 | 2 | 3 | 2 | 1 | 1 | 1 | 1 | 1 | - | - | - |
Sunday (12 April 2026)
| 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%
|
90%
|
90%
|
90%
|
80%
|
80%
|
70%
|
80%
|
70%
|
80%
|
60%
|
60%
|
50%
|
40%
|
30%
|
30%
|
10%
|
10%
|
20%
|
20%
|
20%
|
20%
|
30%
|
30%
|
| Temperature (°C) |
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
8°
|
8°
|
9°
|
9°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
9°
|
9°
|
7°
|
6°
|
5°
|
5°
|
| Feels like temperature (°C) |
3°
|
3°
|
3°
|
3°
|
4°
|
4°
|
4°
|
4°
|
4°
|
5°
|
6°
|
6°
|
7°
|
7°
|
8°
|
8°
|
8°
|
8°
|
7°
|
7°
|
5°
|
4°
|
4°
|
3°
|
| Wind direction and speed (mph) |
SW
17
|
SW
17
|
SW
16
|
SW
15
|
SW
15
|
SW
14
|
WSW
13
|
WSW
12
|
WSW
12
|
WSW
12
|
WSW
12
|
WSW
12
|
WSW
12
|
WSW
12
|
WSW
12
|
WSW
12
|
WSW
11
|
WSW
11
|
WSW
10
|
WSW
8
|
WSW
7
|
SW
5
|
SW
5
|
SSW
4
|
| Wind gust (mph) |
40
|
40
|
38
|
36
|
34
|
31
|
28
|
27
|
28
|
29
|
29
|
30
|
29
|
29
|
29
|
28
|
27
|
25
|
22
|
19
|
13
|
13
|
13
|
12
|
| Visibility (description) |
M
|
M
|
M
|
M
|
M
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
E
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
85%
|
85%
|
85%
|
86%
|
86%
|
85%
|
86%
|
86%
|
84%
|
80%
|
76%
|
73%
|
70%
|
61%
|
56%
|
55%
|
56%
|
56%
|
62%
|
65%
|
75%
|
83%
|
86%
|
88%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 3 | 2 | 4 | 4 | 3 | 2 | 1 | 1 | 1 | 1 | - | - | - |
Monday (13 April 2026)
| 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%
|
50%
|
50%
|
50%
|
50%
|
40%
|
40%
|
30%
|
20%
|
20%
|
30%
|
40%
|
40%
|
50%
|
50%
|
50%
|
50%
|
40%
|
40%
|
30%
|
30%
|
20%
|
20%
|
20%
|
| Temperature (°C) |
5°
|
4°
|
5°
|
4°
|
4°
|
4°
|
4°
|
4°
|
5°
|
7°
|
8°
|
9°
|
9°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
9°
|
8°
|
6°
|
6°
|
6°
|
| Feels like temperature (°C) |
3°
|
3°
|
3°
|
3°
|
2°
|
2°
|
2°
|
3°
|
4°
|
5°
|
7°
|
7°
|
8°
|
8°
|
8°
|
9°
|
9°
|
8°
|
8°
|
8°
|
6°
|
5°
|
4°
|
4°
|
| Wind direction and speed (mph) |
SSW
4
|
S
4
|
S
4
|
SE
4
|
SE
4
|
SSE
4
|
SSE
4
|
SE
4
|
SE
4
|
SE
5
|
SSE
6
|
S
7
|
S
7
|
SSW
7
|
SSW
8
|
SSW
7
|
SW
7
|
SW
7
|
SW
6
|
SW
5
|
SSW
5
|
SSW
5
|
S
5
|
SSE
5
|
| Wind gust (mph) |
12
|
12
|
10
|
11
|
10
|
10
|
10
|
10
|
12
|
16
|
18
|
20
|
19
|
20
|
21
|
21
|
20
|
19
|
15
|
12
|
10
|
10
|
11
|
11
|
| Visibility (description) |
VG
|
VG
|
VG
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
| Humidity |
88%
|
89%
|
90%
|
91%
|
92%
|
93%
|
93%
|
93%
|
87%
|
83%
|
74%
|
67%
|
60%
|
58%
|
59%
|
60%
|
58%
|
63%
|
60%
|
68%
|
81%
|
86%
|
88%
|
90%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 2 | 3 | 3 | 3 | 3 | 2 | 2 | 1 | 1 | 1 | 1 | - | - | - |
Tuesday (14 April 2026)
| 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%
|
30%
|
30%
|
30%
|
30%
|
30%
|
40%
|
40%
|
40%
|
40%
|
40%
|
50%
|
50%
|
50%
|
50%
|
50%
|
50%
|
40%
|
40%
|
40%
|
50%
|
50%
|
50%
|
50%
|
| Temperature (°C) |
6°
|
6°
|
6°
|
6°
|
6°
|
6°
|
6°
|
6°
|
7°
|
9°
|
10°
|
11°
|
12°
|
12°
|
13°
|
12°
|
12°
|
12°
|
12°
|
12°
|
11°
|
11°
|
10°
|
10°
|
| Feels like temperature (°C) |
4°
|
4°
|
4°
|
4°
|
4°
|
3°
|
3°
|
4°
|
5°
|
7°
|
8°
|
8°
|
9°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
9°
|
9°
|
8°
|
8°
|
| Wind direction and speed (mph) |
SSE
5
|
SE
5
|
SE
5
|
SE
6
|
SE
6
|
SE
6
|
SE
7
|
SE
7
|
SE
8
|
SE
9
|
SE
10
|
SSE
12
|
SSE
12
|
SSE
13
|
SSE
13
|
SSE
12
|
SSE
12
|
SSE
11
|
SSE
11
|
SSE
10
|
SSE
10
|
SSE
10
|
SSE
10
|
SSE
10
|
| Wind gust (mph) |
12
|
12
|
13
|
14
|
15
|
17
|
19
|
19
|
20
|
22
|
24
|
27
|
27
|
27
|
28
|
27
|
25
|
25
|
23
|
22
|
21
|
22
|
22
|
22
|
| Visibility (description) |
G
|
M
|
G
|
M
|
G
|
M
|
M
|
M
|
M
|
M
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
M
|
M
|
P
|
P
|
P
|
P
|
| Humidity |
91%
|
93%
|
93%
|
94%
|
94%
|
95%
|
96%
|
96%
|
91%
|
88%
|
86%
|
82%
|
82%
|
83%
|
84%
|
89%
|
91%
|
92%
|
94%
|
95%
|
96%
|
96%
|
96%
|
96%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 3 | 3 | 3 | 3 | 2 | 2 | 1 | 1 | 1 | 1 | - | - | - |
Wednesday (15 April 2026)
| 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%
|
60%
|
60%
|
60%
|
60%
|
60%
|
60%
|
70%
|
70%
|
70%
|
70%
|
60%
|
60%
|
70%
|
60%
|
60%
|
50%
|
50%
|
40%
|
30%
|
30%
|
20%
|
20%
|
20%
|
| Temperature (°C) |
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
11°
|
11°
|
12°
|
12°
|
13°
|
13°
|
13°
|
13°
|
13°
|
12°
|
11°
|
10°
|
9°
|
9°
|
8°
|
| Feels like temperature (°C) |
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
7°
|
7°
|
8°
|
9°
|
9°
|
10°
|
10°
|
11°
|
11°
|
11°
|
11°
|
11°
|
10°
|
9°
|
8°
|
7°
|
6°
|
6°
|
| Wind direction and speed (mph) |
SSE
10
|
SSE
10
|
SSE
10
|
SSE
10
|
SSE
9
|
SSE
9
|
SSE
9
|
SSE
9
|
SSE
10
|
SSE
10
|
S
11
|
S
11
|
S
12
|
S
12
|
SSW
12
|
SSW
12
|
SSW
12
|
SSW
11
|
SW
11
|
SW
10
|
SW
9
|
SW
8
|
SW
9
|
SW
9
|
| Wind gust (mph) |
22
|
22
|
22
|
22
|
22
|
22
|
22
|
22
|
23
|
24
|
25
|
26
|
26
|
27
|
26
|
25
|
24
|
24
|
22
|
20
|
18
|
19
|
20
|
20
|
| Visibility (description) |
P
|
P
|
P
|
P
|
P
|
P
|
P
|
P
|
M
|
M
|
M
|
M
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
M
|
M
|
| Humidity |
96%
|
96%
|
96%
|
97%
|
97%
|
97%
|
97%
|
97%
|
96%
|
95%
|
94%
|
92%
|
90%
|
90%
|
90%
|
87%
|
85%
|
81%
|
81%
|
83%
|
88%
|
91%
|
93%
|
94%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | - | - | - |
Thursday (16 April 2026)
| Time |
00:00
|
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
| Chance of precipitation |
20%
|
20%
|
20%
|
20%
|
20%
|
10%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
8°
|
8°
|
8°
|
7°
|
10°
|
13°
|
13°
|
12°
|
9°
|
| Feels like temperature (°C) |
6°
|
6°
|
5°
|
5°
|
8°
|
11°
|
11°
|
10°
|
7°
|
| Wind direction and speed (mph) |
SW
9
|
SW
9
|
WSW
8
|
SSW
7
|
SSW
9
|
SSW
10
|
SSW
10
|
SSW
7
|
S
5
|
| Wind gust (mph) |
18
|
18
|
16
|
19
|
22
|
23
|
21
|
15
|
12
|
| Visibility (description) |
M
|
M
|
P
|
P
|
G
|
VG
|
VG
|
VG
|
G
|
| Humidity |
95%
|
95%
|
96%
|
96%
|
86%
|
68%
|
63%
|
74%
|
91%
|
| UV | - | - | - | 1 | 2 | 4 | 2 | 1 | - |
Friday (17 April 2026)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
20%
|
20%
|
20%
|
20%
|
20%
|
20%
|
10%
|
| Temperature (°C) |
7°
|
7°
|
7°
|
11°
|
13°
|
14°
|
13°
|
9°
|
| Feels like temperature (°C) |
6°
|
5°
|
6°
|
9°
|
11°
|
12°
|
11°
|
8°
|
| Wind direction and speed (mph) |
SSE
5
|
SSE
5
|
SSE
5
|
SSE
7
|
S
9
|
S
8
|
SSW
7
|
SSE
5
|
| Wind gust (mph) |
12
|
11
|
16
|
21
|
21
|
18
|
13
|
11
|
| Visibility (description) |
M
|
M
|
P
|
G
|
VG
|
VG
|
G
|
G
|
| Humidity |
95%
|
96%
|
96%
|
83%
|
72%
|
68%
|
76%
|
90%
|
| UV | - | - | 1 | 2 | 3 | 1 | 1 | - |
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Wales weather forecast
Headline:
A weekend of blustery April showers.
Today:
A wet start to the morning, but rain quickly clearing to the east. Then a day of sunshine and scattered blustery showers. Some of the showers will be heavy, with hail and thunder. Feeling chilly with a gusty southwesterly wind. Maximum temperature 11 °C.
Tonight:
Staying windy, with further showers through the evening and overnight. Again, some of these will be on the heavy side, with the risk of hail. Minimum temperature 3 °C.
Sunday:
Another day of sunny spells and scattered showers is expected. Showers may be a little less frequent then Saturday. Winds remaining brisk, though gradually easing later in the afternoon. Maximum temperature 12 °C.
Outlook for Monday to Wednesday:
Sunshine and showers through Monday. Drier and brighter on Tuesday, ahead of rain arriving later in the day. Wetter and windier again on Wednesday. Temperatures trending up a little.
Updated:
UK long range weather forecast
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