Derwent Water Weather Forecast
- 15
- 18
Light rain
- 13
- 17
Partly cloudy
- 14
- 16
Cloudy
- 14
- 19
Cloudy
- 12
- 16
Light rain
- 11
- 15
Heavy rain shower
- 10
- 15
Cloudy
Today 3 Sep North West England
Cloud will slowly break up during the morning, allowing some brighter spells to develop. Cloud and rain however will return from the west later. Feeling warm, especially in any brightness. Maximum temperature 22 °C.
Derwent Water Temperature Statistics
September Temperature
Keswick (4km)
Lowest 1 September, 2026
11.9 °CAverage September
15.3 °CHighest 1 September, 2026
17.9 °C
Climate (2021–2026)
Keswick (4km)
Average Low 2021–2026
7 °CAverage 2021–2026
10.5 °CAverage High 2021–2026
13.7 °C