Dorchester Weather Forecast
- 5
- 11
Light rain
- 0
- 9
Light rain shower
- 3
- 6
Cloudy
- 5
- 10
Light rain shower
- 4
- 10
Cloudy
- 4
- 9
Cloudy
- 4
- 8
Cloudy
Today 12 Feb South West England
A rather grey start with some outbreaks of rain. Turning brighter from the west throughout the day with a few showers also following. Temperatures remaining around average. Maximum temperature 11 °C.
Dorchester Temperature Statistics
February Temperature
Isle Of Portland (21km)
Lowest 2 February, 2026
5.4 °CAverage February
8.9 °CHighest 6 February, 2026
11.3 °C
Climate (2021–Present)
Isle Of Portland (21km)
Average Low 2021–2026
10.4 °CAverage 2021–2026
12.2 °CAverage High 2021–2026
14.1 °C