Chalfont St Peter Weather Forecast
- 3
- 16
Sunny day
- 3
- 15
Partly cloudy
- 3
- 13
Sunny day
- 6
- 13
Partly cloudy
- 6
- 12
Cloudy
- 7
- 12
Cloudy
- 5
- 11
Partly cloudy
Today 19 Mar London and South East England
After a cold start, mist and fog quickly clearing, with another day of sunny skies. Feeling warm in light winds. Isolated mist and fog forming again overnight. Maximum temperature 18 °C.
Chalfont St Peter Temperature Statistics
March Temperature
Northolt (12km)
Lowest 15 March, 2026
-0.8 °CAverage March
8.5 °CHighest 5 March, 2026
18.7 °C
Climate (2021–2026)
Northolt (12km)
Average Low 2021–2026
7.9 °CAverage 2021–2026
12 °CAverage High 2021–2026
16 °C