St-Athan (Vale of Glamorgan) last 24 hours weather
Wednesday (18 February 2026)
| 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 | |
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Temperature
°C
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| Temperature in degrees Celsius |
2.6°
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2.3°
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2.5°
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2.9°
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4.2°
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4.7°
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5.2°
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5.5°
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5.7°
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5.8°
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5.4°
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5.0°
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4.8°
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4.6°
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4.3°
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3.9°
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3.3°
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3.0°
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3.1°
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3.1°
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Wind direction and speed
mph
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| Wind direction and speed in miles per hour |
E
17
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E
17
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E
15
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E
15
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ESE
17
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E
19
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ESE
19
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E
20
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E
20
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E
20
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E
20
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E
16
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ENE
17
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ENE
19
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ENE
23
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ENE
19
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NE
18
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NE
21
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NE
21
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NNE
14
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| Wind gust in miles per hour | 27 | 22 | 25 | 22 | 27 | 31 | 34 | 31 | 34 | 36 | 31 | 25 | 25 | 29 | 31 | 29 | 27 | 31 | 29 | 27 |
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Visibility
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| Visibility | VG | G | M | M | G | E | E | E | E | E | M | M | G | M | M | G | G | G | M | M |
| Humidity | 94% | 95% | 96% | 96% | 95% | 91% | 90% | 90% | 90% | 88% | 93% | 96% | 97% | 96% | 95% | 94% | 94% | 95% | 94% | 94% |
| Pressure in hectopascals | 1,007 | 1,006 | 1,005 | 1,004 | 1,003 | 1,002 | 1,001 | 1,000 | 999 | 997 | 995 | 994 | 992 | 991 | 990 | 990 | 990 | 989 | 989 | 989 |
Thursday (19 February 2026)
| 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 | |
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| Weather symbol |
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Temperature
°C
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| Temperature in degrees Celsius |
2.9°
|
3.1°
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3.1°
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3.2°
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3.4°
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3.5°
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3.4°
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3.5°
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3.5°
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3.9°
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4.5°
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5.4°
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6.8°
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6.9°
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6.4°
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6.5°
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6.5°
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6.7°
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6.6°
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6.5°
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6.8°
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6.7°
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6.6°
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6.7°
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Wind direction and speed
mph
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| Wind direction and speed in miles per hour |
NNE
11
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NNE
14
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N
11
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N
11
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N
10
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N
6
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N
5
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N
6
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N
6
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NNW
5
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WNW
9
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WNW
8
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NW
12
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WNW
11
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WNW
11
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W
14
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WNW
10
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NW
11
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WNW
8
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W
7
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WNW
5
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WNW
8
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W
5
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W
6
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| Wind gust in miles per hour | 20 | 20 | 18 | 18 | 16 | 13 | 9 | 9 | 9 | 11 | 11 | 11 | 20 | 20 | 18 | 20 | 20 | 20 | 16 | 11 | 9 | 13 | 13 | 11 |
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Visibility
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| Visibility | M | M | M | M | E | E | E | E | VG | E | VG | VG | E | VG | VG | VG | G | – | VG | VG | VG | G | G | G |
| Humidity | 95% | 94% | 94% | 94% | 91% | 91% | 92% | 91% | 90% | 87% | 88% | 83% | 74% | 78% | 82% | 82% | 86% | 76% | 79% | 81% | 85% | 90% | 91% | 94% |
| Pressure in hectopascals | 990 | 991 | 992 | 992 | 993 | 994 | 995 | 997 | 999 | 1,000 | 1,002 | 1,003 | 1,004 | 1,005 | 1,006 | 1,007 | 1,008 | 1,009 | 1,011 | 1,012 | 1,013 | 1,014 | 1,015 | 1,016 |
Friday (20 February 2026)
| 00:00 | 01:00 | 02:00 | 03:00 | |
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| Weather symbol |
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Temperature
°C
|
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| Temperature in degrees Celsius |
6.5°
|
5.9°
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5.1°
|
6.5°
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Wind direction and speed
mph
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| Wind direction and speed in miles per hour |
WNW
10
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WNW
8
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NW
4
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W
9
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| Wind gust in miles per hour | 20 | 13 | 9 | 11 |
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Visibility
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| Visibility | VG | VG | G | G |
| Humidity | 82% | 84% | 88% | 92% |
| Pressure in hectopascals | 1,016 | 1,016 | 1,017 | 1,017 |
St-Athan weather map
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Location Details
Location: 51.405, -3.44
Altitude:
49m above sea level