90 Min. Weather
mostly cloudy
05:34 20:49 11
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11
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10
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10
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During the night it is heavily cloudy. The temperature is currently 11 degrees. Today, it is variably cloudy with sunny spells. Isolated showers are possible. Temperatures reach highs of around 17 degrees.
WeatherRadar
Forecast
Map 
12
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17
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13
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9
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14
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19
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15
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10
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12
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15
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11
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3
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10
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14
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11
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6
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11
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14
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12
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9
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11
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13
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9
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7
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9
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13
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9
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8
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9
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15
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11
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8
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10
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16
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10
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7
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10
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15
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11
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8
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16
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11
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10
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11
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17
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12
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11
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17
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9
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10
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10
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19
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9
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15
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14
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3
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14
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6
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13
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9
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WindRadar
14 day weather
Fr
10
17
Sa
9
19
Su
10
15
Mo
3
14
Tu
6
14
We
9
13
Th
7
13
Fr
8
15
Sa
8
16
Su
7
15
Mo
8
16
Tu
10
17
We
9
17
Th
9
17
Max (°C)
Min (°C)
TemperatureRadar
Pollen
moderate
UV Index
today
4
moderate
Coast
Water 12° / Air 18°
Waves 0.4 m /
moderate winds from E
Mumbles
High Tide 10:48 / 23:14
Low Tide 04:31 / 16:45
Water 12° / Air 19°
Waves 0.4 m /
gusts up to 40 km/h
Mumbles
High Tide 11:40
Low Tide 05:22 / 17:42
Regional values
St Athan (49m)
11°
slight rain
Wind E 3 km/h
Gusts 10 km/h
Cardiff Airport (67m)
11°
slight rain
Wind E 7 km/h
Cardiff, Bute Park (9m)
10.2°
-
Liscombe (347m)
8.1°
overcast
Wind SE 10 km/h
Gusts 18 km/h
History
Weather Station St Athan
Maximum Temperature [°C] 04/11/2026 to 05/07/2026
Precipitation [mm] 04/11/2026 to 05/07/2026
RainfallRadar
Air quality
right now
Astro info
today
05:34 20:49 
15h 15min 02:26 10:17 
Waning gibbous
