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
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Today
| Time |
23:00
|
|---|---|
|
Weather
|
|
| Weather | |
| Temperature (°C) | |
| Temperature |
14.9° Celsius
|
| Wind direction and speed (mph) | |
| Wind direction and speed |
N
4
|
| Wind gust (mph) | |
| Wind gust |
9
|
| Visibility (description) | |
| Visibility |
E
|
| Humidity | |
| Humidity | 66 % |
| Pressure (hPa) | |
| Pressure | 1,021 hPa |
| Pressure tendency | |
| Pressure tendency | R |
Sunday
| 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 |
13.7° Celsius
|
12.8° Celsius
|
13.0° Celsius
|
12.3° Celsius
|
12.0° Celsius
|
12.7° Celsius
|
12.4° Celsius
|
13.8° Celsius
|
15.7° Celsius
|
17.4° Celsius
|
19.6° Celsius
|
20.3° Celsius
|
21.7° Celsius
|
23.8° Celsius
|
24.0° Celsius
|
24.2° Celsius
|
25.0° Celsius
|
25.6° Celsius
|
26.0° Celsius
|
25.5° Celsius
|
24.0° Celsius
|
21.2° Celsius
|
19.7° Celsius
|
19.3° Celsius
|
| Wind direction and speed (mph) | ||||||||||||||||||||||||
| Wind direction and speed |
NNE
6
|
NE
5
|
NNE
4
|
NE
5
|
NNE
5
|
NE
9
|
NE
10
|
ENE
7
|
NE
9
|
ENE
12
|
E
11
|
E
10
|
E
8
|
SE
6
|
N
6
|
S
6
|
S
4
|
SSE
5
|
SSE
5
|
SE
4
|
SSE
3
|
S
3
|
SSE
4
|
SE
2
|
| Wind gust (mph) | ||||||||||||||||||||||||
| Wind gust |
8
|
7
|
6
|
7
|
9
|
13
|
13
|
14
|
12
|
15
|
16
|
19
|
15
|
12
|
14
|
12
|
10
|
11
|
10
|
10
|
7
|
6
|
6
|
7
|
| Visibility (description) | ||||||||||||||||||||||||
| Visibility |
G
|
G
|
VG
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
| Humidity | ||||||||||||||||||||||||
| Humidity | 69 % | 68 % | 67 % | 72 % | 71 % | 70 % | 71 % | 66 % | 60 % | 54 % | 49 % | 49 % | 45 % | 38 % | 37 % | 41 % | 36 % | 34 % | 34 % | 31 % | 37 % | 62 % | 66 % | 55 % |
| Pressure (hPa) | ||||||||||||||||||||||||
| Pressure | 1,021 hPa | 1,020 hPa | 1,020 hPa | 1,020 hPa | 1,019 hPa | 1,019 hPa | 1,018 hPa | 1,019 hPa | 1,018 hPa | 1,018 hPa | 1,018 hPa | 1,018 hPa | 1,017 hPa | 1,017 hPa | 1,016 hPa | 1,016 hPa | 1,015 hPa | 1,014 hPa | 1,013 hPa | 1,013 hPa | 1,013 hPa | 1,013 hPa | 1,013 hPa | 1,013 hPa |
| Pressure tendency | ||||||||||||||||||||||||
| Pressure tendency | R | R | F | F | F | F | F | F | F | F | F | F | F | F | F | F | F | F | F | F | F | F | F | R |
Monday
| 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
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Weather
|
|||||||||||||||||||||||
| Weather | |||||||||||||||||||||||
| Temperature (°C) | |||||||||||||||||||||||
| Temperature |
16.7° Celsius
|
17.1° Celsius
|
15.6° Celsius
|
15.6° Celsius
|
14.5° Celsius
|
14.7° Celsius
|
15.1° Celsius
|
16.8° Celsius
|
19.0° Celsius
|
20.5° Celsius
|
21.6° Celsius
|
23.3° Celsius
|
23.9° Celsius
|
24.2° Celsius
|
25.4° Celsius
|
26.5° Celsius
|
27.5° Celsius
|
26.8° Celsius
|
27.0° Celsius
|
24.7° Celsius
|
24.1° Celsius
|
22.7° Celsius
|
21.1° Celsius
|
| Wind direction and speed (mph) | |||||||||||||||||||||||
| Wind direction and speed |
NE
3
|
ENE
3
|
NE
4
|
ENE
4
|
E
6
|
NE
6
|
ENE
8
|
ENE
8
|
E
11
|
E
11
|
E
10
|
ESE
8
|
SE
7
|
SSE
6
|
ESE
8
|
SSE
5
|
S
4
|
SW
6
|
WSW
7
|
WSW
6
|
W
6
|
W
3
|
W
3
|
| Wind gust (mph) | |||||||||||||||||||||||
| Wind gust |
6
|
6
|
6
|
8
|
9
|
8
|
11
|
10
|
15
|
17
|
16
|
15
|
15
|
13
|
13
|
11
|
8
|
9
|
13
|
11
|
10
|
10
|
6
|
| Visibility (description) | |||||||||||||||||||||||
| Visibility |
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
G
|
E
|
E
|
M
|
| Humidity | |||||||||||||||||||||||
| Humidity | 67 % | 64 % | 69 % | 73 % | 75 % | 77 % | 69 % | 64 % | 63 % | 55 % | 54 % | 49 % | 50 % | 49 % | 47 % | 37 % | 37 % | 36 % | 43 % | 50 % | 47 % | 49 % | 57 % |
| Pressure (hPa) | |||||||||||||||||||||||
| Pressure | 1,013 hPa | 1,013 hPa | 1,013 hPa | 1,012 hPa | 1,012 hPa | 1,012 hPa | 1,012 hPa | 1,012 hPa | 1,012 hPa | 1,011 hPa | 1,011 hPa | 1,011 hPa | 1,011 hPa | 1,011 hPa | 1,010 hPa | 1,010 hPa | 1,009 hPa | 1,009 hPa | 1,008 hPa | 1,008 hPa | 1,008 hPa | 1,009 hPa | 1,009 hPa |
| Pressure tendency | |||||||||||||||||||||||
| Pressure tendency | F | F | F | F | F | F | F | F | S | F | F | F | F | F | F | F | F | F | F | F | F | R | R |
St-Athan weather map
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Observation taken at 21:50, Mon
Updated 22:50 (UTC+1) on Mon 3 Aug 2026
Location Details
Location: 51.405, -3.44
Altitude: 49m above sea level