Shelf Weather Forecast
- 1
- 8
Partly cloudy
- 8
- 8
Light rain
- 9
- 11
Light rain shower
- 9
- 12
Light rain
- 10
- 12
Light rain shower
- 10
- 13
Light rain shower
Today 4 Dec Wales
Rain clearing to the northeast. Some brighter spells in the south and west, and a day of sunshine and scattered showers generally unfolding. Overnight, frost and fog patches may form. Maximum Temperature 8C.
Shelf Temperature Statistics
December Temperature
St-athan (13km)
Lowest 2 December, 2025
8.1 °CAverage December
10 °CHighest 1 December, 2025
13.3 °C
Climate (2020–Present)
St-athan (13km)
Average Low 2020–2025
8.8 °CAverage 2020–2025
11.7 °CAverage High 2020–2025
14.5 °C