Chesil Beach Weather Forecast
- 10
- 11
Partly cloudy
- 10
- 11
Cloudy
- 8
- 12
Light rain shower
- 4
- 10
Cloudy
- 10
- 12
Cloudy
- 9
- 12
Cloudy
Today 13 Dec South West England
A chilly start to begin the weekend with any fog soon clearing. Plenty of sunshine at first, but skies turning hazier into the afternoon as a veil of high level arrives. Becoming breezy, rather gusty, into this evening. Remaining dry. Maximum Temperature 11C.
Tonight 13 Dec South West England
Remaining dry through this evening and overnight but becoming increasingly cloudy and windy. Milder than Friday night and staying frost free. Minimum Temperature 4C.
Chesil Beach Temperature Statistics
December Temperature
Isle Of Portland (12km)
Lowest 4 December, 2025
7.8 °CAverage December
11.2 °CHighest 9 December, 2025
14.1 °C
Climate (2020–Present)
Isle Of Portland (12km)
Average Low 2020–2025
10.3 °CAverage 2020–2025
12.1 °CAverage High 2020–2025
14.1 °C