Calshot Castle Weather Forecast
- 4
- 13
Sunny day
- 7
- 11
Partly cloudy
- 9
- 12
Cloudy
- 7
- 11
Cloudy
- 5
- 10
Partly cloudy
- 6
- 10
Partly cloudy
Today 21 Mar London and South East England
Any fog soon clearing to leave a fine day with plenty of warm sunshine. Overnight, risk of fog reforming towards dawn. Maximum temperature 14 °C.
Calshot Castle Temperature Statistics
March Temperature
St Catherines Pt. (27km)
Lowest 14 March, 2026
3.8 °CAverage March
9.6 °CHighest 19 March, 2026
14.9 °C
Climate (2021–2026)
St Catherines Pt. (27km)
Average Low 2021–2026
10.2 °CAverage 2021–2026
12.1 °CAverage High 2021–2026
14.1 °C