St Asaph Weather Forecast
- 6
- 12
Sunny day
- 6
- 9
Sunny day
- 11
- 11
Cloudy
- 9
- 12
Heavy rain
- 8
- 12
Cloudy
- 6
- 10
Cloudy
Today 11 Dec Wales
A chillier start than recent days. Dry with bright spells, though cloud gradually thickening which may bring rain to southern and western parts later. Often breezy. Similar temperatures to Wednesday. Maximum Temperature 12C.
St Asaph Temperature Statistics
December Temperature
Rhyl (4km)
Lowest 5 December, 2025
1.2 °CAverage December
9 °CHighest 9 December, 2025
16.1 °C
Climate (2020–Present)
Rhyl (4km)
Average Low 2020–2025
7.9 °CAverage 2020–2025
10.9 °CAverage High 2020–2025
14 °C