News
A mixed week ahead with rain for some, a potential heatwave, and average temperatures towards the weekend
High pressure will bring dry, fine and increasingly warm weather for many this week.
Read morePentyrch (Cardiff) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 24° Celsius; Minimum nighttime temperature: 13° Celsius;
Maximum daytime temperature: 24 degrees Celsius; Minimum nighttime temperature: 13 degrees Celsius; -
Maximum daytime temperature: 25° Celsius; Minimum nighttime temperature: 16° Celsius;
Maximum daytime temperature: 25 degrees Celsius; Minimum nighttime temperature: 16 degrees Celsius; -
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 11° Celsius;
Maximum daytime temperature: 22 degrees Celsius; Minimum nighttime temperature: 11 degrees Celsius;
-
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 11° Celsius;
Maximum daytime temperature: 22 degrees Celsius; Minimum nighttime temperature: 11 degrees Celsius;
-
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 13° Celsius;
Maximum daytime temperature: 22 degrees Celsius; Minimum nighttime temperature: 13 degrees Celsius;
-
Maximum daytime temperature: 24° Celsius; Minimum nighttime temperature: 15° Celsius;
Maximum daytime temperature: 24 degrees Celsius; Minimum nighttime temperature: 15 degrees Celsius;
-
Maximum daytime temperature: 25° Celsius; Minimum nighttime temperature: 15° Celsius;
Maximum daytime temperature: 25 degrees Celsius; Minimum nighttime temperature: 15 degrees Celsius;
7 day forecast for Pentyrch
Tuesday (28 July 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%
|
20%
|
20%
|
40%
|
50%
|
70%
|
60%
|
40%
|
30%
|
20%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature |
18°
|
18°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
18°
|
18°
|
19°
|
20°
|
20°
|
22°
|
23°
|
23°
|
23°
|
23°
|
23°
|
22°
|
21°
|
19°
|
17°
|
17°
|
| Feels like temperature (°C) |
18°
|
18°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
18°
|
18°
|
19°
|
20°
|
22°
|
23°
|
24°
|
24°
|
24°
|
23°
|
22°
|
21°
|
19°
|
18°
|
17°
|
| Wind direction and speed |
WSW
7
|
WSW
6
|
WSW
6
|
WSW
6
|
WSW
7
|
WSW
7
|
WSW
7
|
WSW
8
|
WSW
8
|
WSW
8
|
WSW
8
|
WSW
8
|
WSW
7
|
WSW
7
|
WSW
6
|
WSW
6
|
WSW
6
|
WSW
6
|
W
6
|
W
6
|
W
5
|
WSW
4
|
WSW
3
|
WSW
2
|
| Wind gust (mph) |
17
|
15
|
16
|
17
|
17
|
17
|
17
|
17
|
17
|
17
|
17
|
17
|
17
|
17
|
15
|
16
|
16
|
16
|
15
|
13
|
12
|
10
|
9
|
9
|
| Visibility |
M
|
P
|
P
|
VP
|
P
|
P
|
VP
|
P
|
P
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
| Humidity |
95%
|
96%
|
96%
|
96%
|
96%
|
96%
|
96%
|
94%
|
91%
|
87%
|
84%
|
79%
|
75%
|
72%
|
67%
|
65%
|
65%
|
65%
|
65%
|
68%
|
75%
|
84%
|
88%
|
92%
|
| UV | - | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 3 | 5 | 5 | 6 | 6 | 5 | 4 | 3 | 1 | 1 | 1 | 1 | - | - |
Wednesday (29 July 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%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
| Temperature (°C) |
15°
|
15°
|
15°
|
14°
|
14°
|
13°
|
13°
|
15°
|
18°
|
20°
|
21°
|
22°
|
23°
|
23°
|
24°
|
24°
|
23°
|
23°
|
22°
|
20°
|
19°
|
18°
|
18°
|
17°
|
| Feels like temperature (°C) |
16°
|
15°
|
15°
|
14°
|
14°
|
13°
|
13°
|
15°
|
18°
|
20°
|
22°
|
23°
|
23°
|
22°
|
22°
|
22°
|
21°
|
21°
|
20°
|
19°
|
18°
|
17°
|
17°
|
16°
|
| Wind direction and speed (mph) |
W
2
|
NW
2
|
NNW
2
|
NNW
2
|
NNW
2
|
N
2
|
N
2
|
N
2
|
NW
2
|
W
2
|
WSW
3
|
WSW
5
|
WSW
7
|
WSW
9
|
W
10
|
W
11
|
W
11
|
W
11
|
W
11
|
W
11
|
W
10
|
W
9
|
W
7
|
W
7
|
| Wind gust (mph) |
8
|
8
|
8
|
8
|
8
|
7
|
6
|
6
|
8
|
9
|
12
|
16
|
19
|
22
|
23
|
24
|
24
|
24
|
24
|
23
|
21
|
21
|
19
|
19
|
| Visibility (description) |
M
|
M
|
P
|
P
|
P
|
P
|
P
|
M
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
94%
|
94%
|
94%
|
95%
|
96%
|
96%
|
95%
|
90%
|
84%
|
76%
|
73%
|
66%
|
63%
|
59%
|
58%
|
58%
|
60%
|
63%
|
67%
|
72%
|
75%
|
83%
|
85%
|
86%
|
| UV | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 5 | 6 | 7 | 7 | 7 | 6 | 4 | 2 | 1 | 1 | 1 | 1 | - | - |
Thursday (30 July 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 |
20%
|
20%
|
20%
|
30%
|
20%
|
20%
|
20%
|
20%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
17°
|
17°
|
17°
|
16°
|
16°
|
16°
|
16°
|
17°
|
17°
|
18°
|
19°
|
20°
|
20°
|
21°
|
21°
|
21°
|
20°
|
20°
|
20°
|
19°
|
18°
|
16°
|
15°
|
14°
|
| Feels like temperature (°C) |
17°
|
17°
|
17°
|
16°
|
16°
|
16°
|
16°
|
16°
|
17°
|
17°
|
17°
|
18°
|
18°
|
18°
|
18°
|
18°
|
17°
|
17°
|
17°
|
17°
|
16°
|
15°
|
15°
|
14°
|
| Wind direction and speed (mph) |
W
6
|
W
6
|
W
6
|
W
5
|
W
5
|
W
3
|
WSW
3
|
W
6
|
W
7
|
W
8
|
W
8
|
W
9
|
W
9
|
W
11
|
W
11
|
W
13
|
W
13
|
W
11
|
W
11
|
W
10
|
W
9
|
W
7
|
W
6
|
WNW
6
|
| Wind gust (mph) |
19
|
19
|
18
|
17
|
16
|
13
|
13
|
17
|
18
|
19
|
21
|
22
|
24
|
24
|
26
|
27
|
26
|
26
|
24
|
23
|
20
|
19
|
17
|
17
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
86%
|
87%
|
88%
|
90%
|
91%
|
90%
|
91%
|
88%
|
84%
|
75%
|
66%
|
62%
|
56%
|
52%
|
48%
|
51%
|
51%
|
54%
|
55%
|
56%
|
64%
|
66%
|
73%
|
75%
|
| UV | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 5 | 6 | 7 | 7 | 7 | 6 | 4 | 3 | 1 | 1 | 1 | 1 | - | - |
Friday (31 July 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%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
14°
|
13°
|
11°
|
11°
|
12°
|
11°
|
11°
|
13°
|
14°
|
16°
|
18°
|
19°
|
20°
|
20°
|
21°
|
21°
|
21°
|
20°
|
20°
|
19°
|
18°
|
16°
|
15°
|
14°
|
| Feels like temperature (°C) |
13°
|
12°
|
11°
|
11°
|
11°
|
11°
|
11°
|
13°
|
14°
|
16°
|
17°
|
18°
|
18°
|
18°
|
19°
|
19°
|
18°
|
18°
|
17°
|
17°
|
17°
|
15°
|
14°
|
13°
|
| Wind direction and speed (mph) |
NW
5
|
NW
3
|
NNW
3
|
NNW
3
|
N
3
|
N
3
|
N
3
|
N
2
|
N
2
|
WSW
3
|
WSW
5
|
WSW
6
|
WSW
7
|
WSW
8
|
WSW
8
|
WSW
9
|
W
9
|
W
9
|
W
9
|
W
9
|
W
7
|
W
6
|
WNW
6
|
WNW
4
|
| Wind gust (mph) |
14
|
13
|
12
|
11
|
10
|
10
|
10
|
9
|
9
|
13
|
16
|
18
|
19
|
21
|
22
|
23
|
23
|
23
|
21
|
20
|
19
|
16
|
15
|
14
|
| Visibility (description) |
VG
|
VG
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
78%
|
82%
|
83%
|
85%
|
85%
|
85%
|
85%
|
79%
|
72%
|
65%
|
57%
|
50%
|
45%
|
42%
|
41%
|
41%
|
42%
|
42%
|
44%
|
48%
|
55%
|
62%
|
67%
|
72%
|
| UV | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 5 | 6 | 7 | 7 | 7 | 6 | 4 | 3 | 1 | 1 | 1 | 1 | - | - |
Saturday (1 August 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%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
13°
|
12°
|
11°
|
13°
|
18°
|
21°
|
22°
|
21°
|
17°
|
| Feels like temperature (°C) |
12°
|
12°
|
11°
|
13°
|
18°
|
19°
|
20°
|
19°
|
16°
|
| Wind direction and speed (mph) |
NW
3
|
NW
3
|
NNE
2
|
NNE
2
|
SE
3
|
SW
6
|
WSW
7
|
W
7
|
NW
7
|
| Wind gust (mph) |
13
|
11
|
9
|
9
|
13
|
17
|
16
|
14
|
12
|
| Visibility (description) |
VG
|
VG
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
75%
|
76%
|
83%
|
76%
|
58%
|
48%
|
45%
|
47%
|
63%
|
| UV | - | - | - | 1 | 5 | 7 | 4 | 1 | - |
Sunday (2 August 2026)
| 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%
|
20%
|
20%
|
20%
|
20%
|
20%
|
| Temperature (°C) |
14°
|
14°
|
15°
|
18°
|
21°
|
23°
|
23°
|
18°
|
| Feels like temperature (°C) |
13°
|
13°
|
14°
|
17°
|
20°
|
21°
|
22°
|
17°
|
| Wind direction and speed (mph) |
N
5
|
NNE
5
|
NE
6
|
ENE
6
|
E
6
|
E
8
|
N
7
|
NE
8
|
| Wind gust (mph) |
11
|
12
|
16
|
16
|
15
|
14
|
16
|
15
|
| Visibility (description) |
G
|
M
|
M
|
M
|
G
|
G
|
G
|
G
|
| Humidity |
74%
|
79%
|
71%
|
59%
|
48%
|
46%
|
46%
|
60%
|
| UV | - | - | 1 | 4 | 7 | 3 | 1 | - |
Monday (3 August 2026)
| 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%
|
20%
|
30%
|
30%
|
30%
|
30%
|
| Temperature (°C) |
16°
|
15°
|
15°
|
19°
|
22°
|
25°
|
24°
|
20°
|
| Feels like temperature (°C) |
15°
|
14°
|
14°
|
18°
|
22°
|
24°
|
23°
|
20°
|
| Wind direction and speed (mph) |
ENE
8
|
ENE
8
|
ENE
7
|
ENE
8
|
ESE
7
|
SSE
7
|
WSW
7
|
SW
7
|
| Wind gust (mph) |
14
|
15
|
17
|
18
|
18
|
17
|
16
|
15
|
| Visibility (description) |
G
|
G
|
G
|
G
|
VG
|
G
|
G
|
G
|
| Humidity |
71%
|
79%
|
79%
|
68%
|
58%
|
54%
|
57%
|
73%
|
| UV | - | - | 1 | 4 | 7 | 4 | 1 | - |
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Wales weather forecast
Headline:
Cloudy in the west with patchy rain and drizzle.
This Evening and Tonight:
Remaining cloudy, with some clear spells in the east. The cloud will bring showery outbreaks of rain or drizzle, chiefly over the hills and mountains in the west. Minimum temperature 15 °C.
Tuesday:
A dull and cloudy start, with a continued chance of light rain and drizzle through the morning. Becoming drier and brighter during the afternoon. Feeling very warm in the sunshine. Maximum temperature 25 °C.
Outlook for Wednesday to Friday:
Patchy rain in the north and west on Wednesday. Fine elsewhere with locally hot sunshine. Some showers possible on Thursday, otherwise staying fine, albeit cooler.
Updated: