Waterton Weather Forecast
- 5
- 11
Heavy rain
- 2
- 9
Partly cloudy
- 10
- 10
Heavy rain
- 8
- 12
Heavy rain
- 8
- 10
Light rain shower
- 5
- 10
Light rain
Today 15 Dec Wales
An unsettled day across the country, with persistent rain, some heavy, especially in the south and west. Flooding is possible in places. Remaining mild, with lighter winds than on Sunday. Maximum Temperature 12C.
Waterton Temperature Statistics
December Temperature
St-athan (12km)
Lowest 5 December, 2025
1.8 °CAverage December
9.8 °CHighest 9 December, 2025
15.2 °C
Climate (2020–Present)
St-athan (12km)
Average Low 2020–2025
8.8 °CAverage 2020–2025
11.7 °CAverage High 2020–2025
14.5 °C