St Asaph Weather Forecast
- 3
- 8
Partly cloudy
- 9
- 11
Light rain shower
- 7
- 10
Cloudy
- 8
- 9
Sunny day
- 5
- 9
Cloudy
- 5
- 8
Partly cloudy
Today 16 Dec Wales
Any mist and fog clearing, then a dry and increasingly bright day with some sunshine developing for many of us. Not as mild, albeit with light winds for all. Maximum Temperature 9C.
St Asaph Temperature Statistics
December Temperature
Rhyl (4km)
Lowest 5 December, 2025
1.2 °CAverage December
9.2 °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