Rosthwaite (Allerdale) Weather Forecast
- 9
- 10
Sunny day
- 9
- 14
Heavy rain
- 8
- 10
Light rain shower
- 7
- 10
Cloudy
- 6
- 9
Cloudy
- 8
- 10
Light rain
Today 8 Dec North West England
Any early showers soon clearing to leave a mainly dry day with sunny periods. Isolated showers remain possible, these mainly in coastal regions. Breezy in places and mild for December. Maximum Temperature 12C.
Rosthwaite (Allerdale) Temperature Statistics
December Temperature
Keswick (10km)
Lowest 5 December, 2025
0.5 °CAverage December
7.2 °CHighest 1 December, 2025
12.5 °C
Climate (2020–Present)
Keswick (10km)
Average Low 2020–2025
6.8 °CAverage 2020–2025
10.3 °CAverage High 2020–2025
13.5 °C