Calne Weather Forecast
- 11
- 21
Cloudy
- 9
- 22
Partly cloudy
- 13
- 23
Partly cloudy
- 14
- 23
Cloudy
- 14
- 24
Cloudy
- 14
- 24
Partly cloudy
- 14
- 24
Partly cloudy
Today 20 Aug South West England
Often cloudy with sunny intervals during this morning, with increasing amounts of sunshine developing through this afternoon. Feeling warm in the sunshine but a little fresher overall in the breeze. Maximum Temperature 23C.
Tonight 20 Aug South West England
Turning sunnier this evening, then dry overnight with largely clear skies. A cooler night, especially in the countryside, where a few localised fog patches may form later. Minimum Temperature 8C.
Calne Temperature Statistics
August Temperature
Lyneham (7km)
Lowest 17 August, 2025
10.5 °CAverage August
17.9 °CHighest 12 August, 2025
31.8 °C
Climate (2020–Present)
Lyneham (7km)
Average Low 2020–2025
7.4 °CAverage 2020–2025
10.8 °CAverage High 2020–2025
14.4 °C