St-Athan (Vale of Glamorgan) last 24 hours weather
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We are showing you the observations for the nearest location to Tonyrefail (12.3 miles, 97 m lower).
Observation days
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No pollen data.
Today
| Time |
08:00
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09:00
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10:00
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11:00
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12:00
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13:00
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14:00
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15:00
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16:00
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17:00
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18:00
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19:00
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20:00
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21:00
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22:00
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23:00
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Weather
|
||||||||||||||||
| Weather | ||||||||||||||||
| Temperature (°C) | ||||||||||||||||
| Temperature |
17.5° Celsius
|
19.6° Celsius
|
20.5° Celsius
|
21.4° Celsius
|
22.3° Celsius
|
22.4° Celsius
|
23.1° Celsius
|
23.0° Celsius
|
23.7° Celsius
|
22.9° Celsius
|
22.9° Celsius
|
23.5° Celsius
|
23.0° Celsius
|
21.7° Celsius
|
20.1° Celsius
|
18.5° Celsius
|
| Wind direction and speed (mph) | ||||||||||||||||
| Wind direction and speed |
NE
4
|
ENE
6
|
ENE
5
|
E
6
|
SSE
9
|
SSE
7
|
S
5
|
W
8
|
WSW
10
|
WSW
11
|
WSW
13
|
W
11
|
W
10
|
WNW
7
|
W
5
|
W
6
|
| Wind gust (mph) | ||||||||||||||||
| Wind gust |
6
|
10
|
11
|
11
|
13
|
12
|
11
|
12
|
14
|
16
|
18
|
19
|
18
|
15
|
9
|
8
|
| Visibility (description) | ||||||||||||||||
| Visibility |
M
|
VG
|
E
|
E
|
E
|
E
|
E
|
E
|
VG
|
VG
|
VG
|
E
|
E
|
E
|
VG
|
VG
|
| Humidity | ||||||||||||||||
| Humidity | 65 % | 62 % | 54 % | 52 % | 53 % | 49 % | 50 % | 45 % | 55 % | 63 % | 65 % | 55 % | 55 % | 58 % | 65 % | 79 % |
| Pressure (hPa) | ||||||||||||||||
| Pressure | 1,029 hPa | 1,029 hPa | 1,029 hPa | 1,029 hPa | 1,029 hPa | 1,029 hPa | 1,029 hPa | 1,028 hPa | 1,028 hPa | 1,028 hPa | 1,028 hPa | 1,027 hPa | 1,027 hPa | 1,027 hPa | 1,027 hPa | 1,027 hPa |
| Pressure tendency | ||||||||||||||||
| Pressure tendency | R | R | R | S | F | F | F | F | F | F | F | F | F | F | F | S |
Wednesday
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
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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 |
17.7° Celsius
|
16.7° Celsius
|
16.1° Celsius
|
15.3° Celsius
|
14.7° Celsius
|
14.4° Celsius
|
13.5° Celsius
|
14.8° Celsius
|
16.2° Celsius
|
17.5° Celsius
|
17.9° Celsius
|
19.6° Celsius
|
20.1° Celsius
|
21.0° Celsius
|
20.0° Celsius
|
21.2° Celsius
|
21.7° Celsius
|
21.6° Celsius
|
21.6° Celsius
|
20.7° Celsius
|
19.9° Celsius
|
18.9° Celsius
|
18.3° Celsius
|
17.1° Celsius
|
| Wind direction and speed (mph) | ||||||||||||||||||||||||
| Wind direction and speed |
W
6
|
NNW
2
|
N
1
|
NE
2
|
ENE
5
|
ENE
5
|
ENE
5
|
ENE
6
|
E
6
|
NE
5
|
NNW
5
|
WSW
6
|
WSW
9
|
WSW
12
|
W
10
|
W
11
|
WSW
10
|
WSW
9
|
WSW
10
|
WSW
9
|
WSW
7
|
W
6
|
W
6
|
NNW
2
|
| Wind gust (mph) | ||||||||||||||||||||||||
| Wind gust |
9
|
8
|
3
|
3
|
7
|
10
|
6
|
8
|
9
|
9
|
10
|
11
|
14
|
17
|
17
|
16
|
15
|
14
|
15
|
14
|
12
|
10
|
9
|
6
|
| Visibility (description) | ||||||||||||||||||||||||
| Visibility |
E
|
E
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
M
|
M
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
E
|
VG
|
E
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity | ||||||||||||||||||||||||
| Humidity | 82 % | 85 % | 85 % | 86 % | 84 % | 87 % | 89 % | 85 % | 80 % | 74 % | 77 % | 72 % | 67 % | 67 % | 66 % | 65 % | 63 % | 62 % | 61 % | 69 % | 74 % | 79 % | 81 % | 87 % |
| Pressure (hPa) | ||||||||||||||||||||||||
| Pressure | 1,027 hPa | 1,028 hPa | 1,027 hPa | 1,027 hPa | 1,027 hPa | 1,027 hPa | 1,027 hPa | 1,027 hPa | 1,027 hPa | 1,027 hPa | 1,027 hPa | 1,027 hPa | 1,026 hPa | 1,026 hPa | 1,026 hPa | 1,026 hPa | 1,025 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 | S | R | F | F | F | F | S | S | S | R | R | F | F | F | F | F | F | F | F | F | F | F | F | R |
Thursday
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
|---|---|---|---|---|---|---|---|---|
|
Weather
|
||||||||
| Weather | ||||||||
| Temperature (°C) | ||||||||
| Temperature |
16.8° Celsius
|
16.7° Celsius
|
16.3° Celsius
|
16.2° Celsius
|
15.9° Celsius
|
15.5° Celsius
|
14.8° Celsius
|
16.0° Celsius
|
| Wind direction and speed (mph) | ||||||||
| Wind direction and speed |
NW
2
|
N
4
|
N
1
|
NNE
2
|
NNE
3
|
NNE
6
|
NNE
4
|
NNE
3
|
| Wind gust (mph) | ||||||||
| Wind gust |
5
|
4
|
4
|
4
|
4
|
7
|
7
|
6
|
| Visibility (description) | ||||||||
| Visibility |
VG
|
VG
|
VG
|
G
|
G
|
M
|
M
|
G
|
| Humidity | ||||||||
| Humidity | 87 % | 86 % | 82 % | 78 % | 76 % | 79 % | 84 % | 82 % |
| Pressure (hPa) | ||||||||
| Pressure | 1,024 hPa | 1,024 hPa | 1,024 hPa | 1,024 hPa | 1,024 hPa | 1,024 hPa | 1,024 hPa | 1,024 hPa |
| Pressure tendency | ||||||||
| Pressure tendency | R | F | F | F | S | F | S | R |
St-Athan weather map
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Observation taken at 06:30, Thu
Updated 07:30 (UTC+1) on Thu 23 Jul 2026
Location Details
Location: 51.405, -3.44
Altitude: 49m above sea level