Treorchy (Rhondda Cynon Taf) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 7° Celsius;
Maximum daytime temperature: 14 degrees Celsius; Minimum nighttime temperature: 7 degrees Celsius; -
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 8° Celsius;
Maximum daytime temperature: 18 degrees Celsius; Minimum nighttime temperature: 8 degrees Celsius; -
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 7° Celsius;
Maximum daytime temperature: 19 degrees Celsius; Minimum nighttime temperature: 7 degrees Celsius; -
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 4° Celsius;
Maximum daytime temperature: 15 degrees Celsius; Minimum nighttime temperature: 4 degrees Celsius;
-
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 4° Celsius;
Maximum daytime temperature: 15 degrees Celsius; Minimum nighttime temperature: 4 degrees Celsius;
-
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 5° Celsius;
Maximum daytime temperature: 15 degrees Celsius; Minimum nighttime temperature: 5 degrees Celsius;
-
Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 5° Celsius;
Maximum daytime temperature: 14 degrees Celsius; Minimum nighttime temperature: 5 degrees Celsius;
7 day forecast for Treorchy
Today (7 May 2026)
| Time |
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|
| Weather symbols |  |
 |
|
 |
|
| Chance of precipitation |
50%
|
40%
|
30%
|
40%
|
50%
|
| Temperature |
12°
|
12°
|
11°
|
10°
|
10°
|
| Feels like temperature (°C) |
12°
|
12°
|
11°
|
10°
|
10°
|
| Wind direction and speed |
SSW
3
|
SSE
3
|
SE
3
|
SE
3
|
SSE
3
|
| Wind gust (mph) |
8
|
7
|
8
|
8
|
10
|
| Visibility |
G
|
G
|
G
|
G
|
G
|
| Humidity |
75%
|
79%
|
85%
|
85%
|
84%
|
| UV | 1 | 1 | - | - | - |
Friday (8 May 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 |
60%
|
60%
|
70%
|
70%
|
70%
|
60%
|
40%
|
20%
|
10%
|
20%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
20%
|
20%
|
30%
|
30%
|
30%
|
20%
|
10%
|
10%
|
| Temperature (°C) |
10°
|
9°
|
9°
|
9°
|
8°
|
8°
|
8°
|
9°
|
10°
|
11°
|
12°
|
13°
|
14°
|
15°
|
16°
|
16°
|
17°
|
17°
|
17°
|
16°
|
15°
|
13°
|
12°
|
11°
|
| Feels like temperature (°C) |
9°
|
9°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
9°
|
10°
|
11°
|
12°
|
13°
|
14°
|
15°
|
16°
|
16°
|
16°
|
16°
|
16°
|
15°
|
13°
|
12°
|
11°
|
| Wind direction and speed (mph) |
SSE
3
|
SSE
3
|
SSE
3
|
SE
3
|
SE
3
|
ESE
3
|
ESE
3
|
ESE
4
|
SE
4
|
SE
4
|
SE
4
|
SE
5
|
SSE
5
|
SSE
4
|
SSE
4
|
S
4
|
S
4
|
S
3
|
S
3
|
S
3
|
SE
3
|
NNE
3
|
NE
3
|
NE
4
|
| Wind gust (mph) |
10
|
11
|
12
|
12
|
12
|
13
|
12
|
13
|
13
|
13
|
13
|
14
|
14
|
14
|
14
|
13
|
12
|
12
|
11
|
10
|
9
|
11
|
12
|
13
|
| Visibility (description) |
G
|
G
|
M
|
M
|
M
|
M
|
M
|
M
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
G
|
| Humidity |
85%
|
87%
|
90%
|
92%
|
94%
|
94%
|
96%
|
93%
|
89%
|
84%
|
77%
|
70%
|
65%
|
59%
|
54%
|
52%
|
52%
|
50%
|
53%
|
57%
|
70%
|
76%
|
78%
|
83%
|
| UV | - | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 3 | 5 | 6 | 6 | 2 | 3 | 3 | 2 | 1 | 1 | 1 | - | - | - |
Saturday (9 May 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 |
<5%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
20%
|
30%
|
40%
|
60%
|
70%
|
60%
|
60%
|
60%
|
50%
|
50%
|
40%
|
| Temperature (°C) |
10°
|
10°
|
9°
|
9°
|
9°
|
9°
|
9°
|
10°
|
12°
|
14°
|
15°
|
17°
|
17°
|
18°
|
18°
|
18°
|
18°
|
17°
|
17°
|
16°
|
15°
|
14°
|
13°
|
12°
|
| Feels like temperature (°C) |
10°
|
9°
|
9°
|
9°
|
8°
|
8°
|
8°
|
9°
|
11°
|
13°
|
14°
|
15°
|
16°
|
16°
|
17°
|
17°
|
16°
|
16°
|
16°
|
15°
|
14°
|
13°
|
12°
|
11°
|
| Wind direction and speed (mph) |
NE
4
|
NE
4
|
NE
4
|
NE
4
|
NE
4
|
NNE
5
|
NNE
4
|
NE
4
|
NE
5
|
ENE
6
|
E
7
|
E
8
|
E
8
|
E
7
|
E
7
|
ENE
7
|
ENE
7
|
ENE
6
|
ENE
6
|
NE
6
|
NE
6
|
NE
6
|
NE
6
|
NE
7
|
| Wind gust (mph) |
13
|
14
|
14
|
15
|
16
|
16
|
16
|
17
|
18
|
19
|
21
|
21
|
21
|
21
|
20
|
20
|
19
|
19
|
17
|
17
|
17
|
20
|
21
|
22
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
VG
|
VG
|
VG
|
G
|
G
|
| Humidity |
86%
|
86%
|
87%
|
87%
|
87%
|
87%
|
87%
|
84%
|
76%
|
69%
|
62%
|
56%
|
53%
|
50%
|
51%
|
53%
|
53%
|
56%
|
62%
|
67%
|
70%
|
78%
|
81%
|
84%
|
| UV | - | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 3 | 4 | 4 | 3 | 3 | 2 | 1 | 1 | 1 | 1 | 1 | - | - | - |
Sunday (10 May 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%
|
30%
|
30%
|
20%
|
20%
|
20%
|
20%
|
20%
|
10%
|
20%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
12°
|
11°
|
10°
|
10°
|
9°
|
8°
|
8°
|
8°
|
9°
|
10°
|
11°
|
12°
|
13°
|
14°
|
14°
|
15°
|
14°
|
14°
|
14°
|
13°
|
12°
|
11°
|
10°
|
9°
|
| Feels like temperature (°C) |
10°
|
9°
|
8°
|
8°
|
7°
|
6°
|
6°
|
5°
|
6°
|
7°
|
8°
|
10°
|
11°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
11°
|
10°
|
9°
|
8°
|
7°
|
| Wind direction and speed (mph) |
NE
7
|
NE
8
|
NE
8
|
NE
9
|
NE
9
|
NE
10
|
NE
10
|
NE
11
|
NE
11
|
NE
12
|
NE
12
|
NE
12
|
NE
12
|
NE
12
|
NE
11
|
NE
11
|
NE
11
|
NE
10
|
NE
10
|
NE
9
|
NE
9
|
NE
8
|
NE
7
|
NE
7
|
| Wind gust (mph) |
24
|
25
|
27
|
28
|
28
|
30
|
31
|
32
|
33
|
34
|
34
|
33
|
33
|
31
|
30
|
30
|
29
|
28
|
27
|
25
|
24
|
21
|
20
|
19
|
| Visibility (description) |
G
|
G
|
M
|
M
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
85%
|
85%
|
84%
|
85%
|
85%
|
85%
|
85%
|
83%
|
79%
|
77%
|
74%
|
68%
|
66%
|
62%
|
59%
|
58%
|
57%
|
57%
|
58%
|
61%
|
63%
|
65%
|
67%
|
69%
|
| UV | - | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 4 | 4 | 6 | 6 | 5 | 4 | 3 | 2 | 1 | 1 | 1 | - | - | - |
Monday (11 May 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 |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
20%
|
20%
|
20%
|
20%
|
20%
|
20%
|
20%
|
10%
|
10%
|
<5%
|
| Temperature (°C) |
8°
|
7°
|
6°
|
5°
|
5°
|
5°
|
5°
|
6°
|
8°
|
10°
|
11°
|
12°
|
13°
|
13°
|
14°
|
14°
|
14°
|
14°
|
13°
|
13°
|
12°
|
11°
|
9°
|
9°
|
| Feels like temperature (°C) |
6°
|
5°
|
4°
|
4°
|
3°
|
3°
|
3°
|
4°
|
6°
|
8°
|
9°
|
11°
|
11°
|
12°
|
13°
|
13°
|
13°
|
12°
|
12°
|
12°
|
11°
|
10°
|
9°
|
8°
|
| Wind direction and speed (mph) |
NE
7
|
NNE
6
|
NNE
5
|
N
5
|
NNW
5
|
NNW
5
|
NNW
5
|
NNW
5
|
N
6
|
N
7
|
N
7
|
N
7
|
N
6
|
N
6
|
N
6
|
N
6
|
NNW
6
|
NNW
6
|
NNW
6
|
NNW
6
|
NNW
5
|
NNW
5
|
NNW
4
|
NNW
4
|
| Wind gust (mph) |
18
|
15
|
13
|
13
|
12
|
12
|
13
|
15
|
17
|
19
|
19
|
19
|
19
|
20
|
20
|
19
|
19
|
18
|
17
|
17
|
17
|
15
|
14
|
12
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
| Humidity |
69%
|
72%
|
75%
|
75%
|
75%
|
76%
|
77%
|
71%
|
66%
|
60%
|
56%
|
52%
|
51%
|
49%
|
45%
|
47%
|
54%
|
55%
|
56%
|
59%
|
65%
|
72%
|
76%
|
80%
|
| UV | - | - | - | - | - | 1 | 1 | 1 | 1 | 3 | 4 | 5 | 5 | 5 | 3 | 4 | 3 | 1 | 1 | 1 | 1 | - | - | - |
Tuesday (12 May 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 |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
<5%
|
<5%
|
| Temperature (°C) |
8°
|
7°
|
6°
|
7°
|
12°
|
13°
|
14°
|
13°
|
10°
|
| Feels like temperature (°C) |
7°
|
7°
|
5°
|
7°
|
11°
|
12°
|
12°
|
11°
|
9°
|
| Wind direction and speed (mph) |
NNW
4
|
NNW
3
|
NW
3
|
WNW
3
|
WNW
5
|
WNW
7
|
WNW
8
|
NW
7
|
WNW
5
|
| Wind gust (mph) |
12
|
10
|
9
|
11
|
19
|
21
|
22
|
20
|
13
|
| Visibility (description) |
G
|
G
|
M
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
81%
|
82%
|
85%
|
80%
|
67%
|
64%
|
62%
|
65%
|
80%
|
| UV | - | - | - | 1 | 4 | 4 | 2 | 1 | - |
Wednesday (13 May 2026)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
10%
|
10%
|
20%
|
40%
|
40%
|
40%
|
| Temperature (°C) |
8°
|
7°
|
7°
|
11°
|
12°
|
12°
|
11°
|
9°
|
| Feels like temperature (°C) |
7°
|
5°
|
5°
|
9°
|
10°
|
10°
|
9°
|
7°
|
| Wind direction and speed (mph) |
WNW
4
|
WNW
5
|
WNW
6
|
WNW
9
|
WNW
11
|
W
9
|
WNW
9
|
WNW
7
|
| Wind gust (mph) |
12
|
15
|
22
|
28
|
29
|
28
|
24
|
19
|
| Visibility (description) |
G
|
G
|
G
|
VG
|
VG
|
G
|
G
|
G
|
| Humidity |
89%
|
88%
|
83%
|
65%
|
55%
|
60%
|
70%
|
82%
|
| UV | - | - | 1 | 3 | 4 | 2 | 1 | - |
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Wales weather forecast
Headline:
A mixed few days with bright spells and showers. Warmer.
This Evening and Tonight:
Most showers easing this evening to leave clear spells initially. Turning cloudier overnight with some showery rain in the far south by dawn. Chilly in any clear skies in the north. Minimum temperature 4 °C.
Friday:
A largely cloudy start with showery rain. Turning brighter in the far south and east with heavy showers breaking out. Staying cloudy in the north. Feeling warm in the sunshine. Maximum temperature 18 °C.
Outlook for Saturday to Monday:
Warmer on Saturday with heavy showers by the afternoon, merging into longer spells of rain overnight. Drier on Sunday but breezier and turning cooler with patchy rain on Monday.
Updated: