St-Athan (Vale of Glamorgan) last 24 hours weather
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We are showing you the observations for the nearest location to Porthcawl (12.5 miles, 39 m higher).
Observation days
No pollution data.
No pollen data.
No pollution data.
No pollen data.
No pollution data.
No pollen data.
Today
| Time |
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|
|
Weather
|
|||||
| Weather | |||||
| Temperature (°C) | |||||
| Temperature |
27.8° Celsius
|
25.0° Celsius
|
24.3° Celsius
|
23.6° Celsius
|
22.7° Celsius
|
| Wind direction and speed (mph) | |||||
| Wind direction and speed |
ESE
11
|
ESE
7
|
ESE
7
|
E
9
|
E
8
|
| Wind gust (mph) | |||||
| Wind gust |
20
|
14
|
14
|
13
|
15
|
| Visibility (description) | |||||
| Visibility |
E
|
E
|
E
|
E
|
E
|
| Humidity | |||||
| Humidity | 40 % | 46 % | 49 % | 51 % | 52 % |
| Pressure (hPa) | |||||
| Pressure | 1,020 hPa | 1,020 hPa | 1,020 hPa | 1,020 hPa | 1,020 hPa |
| Pressure tendency | |||||
| Pressure tendency | F | F | F | F | F |
Thursday
| 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
|
||||||||||||||||||||||||
| Weather | ||||||||||||||||||||||||
| Temperature (°C) | ||||||||||||||||||||||||
| Temperature |
22.9° Celsius
|
19.9° Celsius
|
19.4° Celsius
|
18.6° Celsius
|
18.0° Celsius
|
16.9° Celsius
|
16.2° Celsius
|
16.8° Celsius
|
17.1° Celsius
|
19.3° Celsius
|
20.2° Celsius
|
22.2° Celsius
|
23.6° Celsius
|
24.2° Celsius
|
25.0° Celsius
|
26.6° Celsius
|
19.2° Celsius
|
17.4° Celsius
|
17.5° Celsius
|
16.4° Celsius
|
16.3° Celsius
|
15.2° Celsius
|
14.8° Celsius
|
14.6° Celsius
|
| Wind direction and speed (mph) | ||||||||||||||||||||||||
| Wind direction and speed |
E
10
|
E
10
|
E
13
|
E
14
|
E
14
|
E
15
|
ENE
15
|
ENE
15
|
ENE
15
|
E
13
|
E
11
|
E
11
|
ESE
8
|
ESE
7
|
ESE
6
|
SE
6
|
WNW
17
|
WNW
20
|
WNW
15
|
WNW
17
|
WNW
13
|
W
14
|
W
10
|
W
10
|
| Wind gust (mph) | ||||||||||||||||||||||||
| Wind gust |
17
|
14
|
19
|
21
|
21
|
22
|
23
|
23
|
22
|
20
|
19
|
17
|
16
|
13
|
13
|
11
|
24
|
29
|
29
|
25
|
21
|
19
|
15
|
17
|
| Visibility (description) | ||||||||||||||||||||||||
| Visibility |
E
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
| Humidity | ||||||||||||||||||||||||
| Humidity | 48 % | 76 % | 72 % | 73 % | 74 % | 78 % | 80 % | 76 % | 75 % | 71 % | 68 % | 65 % | 62 % | 54 % | 52 % | 47 % | 78 % | 82 % | 78 % | 83 % | 84 % | 87 % | 89 % | 91 % |
| Pressure (hPa) | ||||||||||||||||||||||||
| Pressure | 1,020 hPa | 1,020 hPa | 1,019 hPa | 1,019 hPa | 1,019 hPa | 1,019 hPa | 1,019 hPa | 1,020 hPa | 1,019 hPa | 1,020 hPa | 1,020 hPa | 1,019 hPa | 1,019 hPa | 1,019 hPa | 1,019 hPa | 1,019 hPa | 1,019 hPa | 1,020 hPa | 1,020 hPa | 1,020 hPa | 1,020 hPa | 1,020 hPa | 1,021 hPa | 1,021 hPa |
| Pressure tendency | ||||||||||||||||||||||||
| Pressure tendency | R | R | F | F | F | F | S | R | R | R | R | F | F | F | R | F | F | R | R | R | R | R | R | R |
Friday
| 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
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Weather
|
|||||||||||||||||||
| Weather | |||||||||||||||||||
| Temperature (°C) | |||||||||||||||||||
| Temperature |
14.3° Celsius
|
14.3° Celsius
|
14.5° Celsius
|
14.6° Celsius
|
14.6° Celsius
|
14.5° Celsius
|
14.3° Celsius
|
14.4° Celsius
|
14.9° Celsius
|
15.0° Celsius
|
15.0° Celsius
|
15.8° Celsius
|
16.7° Celsius
|
17.5° Celsius
|
18.0° Celsius
|
18.0° Celsius
|
18.7° Celsius
|
16.5° Celsius
|
16.9° Celsius
|
| Wind direction and speed (mph) | |||||||||||||||||||
| Wind direction and speed |
W
5
|
WNW
7
|
WNW
7
|
W
9
|
W
9
|
W
9
|
W
11
|
W
10
|
W
11
|
WNW
13
|
W
9
|
W
10
|
W
12
|
WSW
13
|
W
13
|
WNW
15
|
WNW
15
|
W
15
|
–
No data
|
| Wind gust (mph) | |||||||||||||||||||
| Wind gust |
13
|
11
|
11
|
13
|
15
|
16
|
16
|
15
|
16
|
17
|
18
|
17
|
18
|
19
|
20
|
20
|
22
|
21
|
–
No data
|
| Visibility (description) | |||||||||||||||||||
| Visibility |
G
|
G
|
G
|
G
|
G
|
VG
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
VG
|
| Humidity | |||||||||||||||||||
| Humidity | 93 % | 93 % | 94 % | 94 % | 93 % | 92 % | 92 % | 90 % | 85 % | 82 % | 85 % | 82 % | 76 % | 74 % | 67 % | 67 % | 62 % | 79 % | 72 % |
| Pressure (hPa) | |||||||||||||||||||
| Pressure | 1,021 hPa | 1,021 hPa | 1,021 hPa | 1,021 hPa | 1,021 hPa | 1,021 hPa | 1,022 hPa | 1,022 hPa | 1,022 hPa | 1,023 hPa | 1,024 hPa | 1,024 hPa | 1,025 hPa | 1,025 hPa | 1,024 hPa | 1,024 hPa | 1,024 hPa | 1,024 hPa | 1,024 hPa |
| Pressure tendency | |||||||||||||||||||
| Pressure tendency | R | R | F | F | R | R | R | R | R | R | R | R | R | R | R | F | F | F | R |
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Observation taken at 17:25, Fri
Updated 18:25 (UTC+1) on Fri 29 May 2026
Location Details
Location: 51.405, -3.44
Altitude: 49m above sea level