Holmbury St Mary Weather Forecast
- 14
- 18
Cloudy
- 14
- 20
Overcast
- 9
- 18
Cloudy
- 12
- 21
Sunny day
- 13
- 21
Partly cloudy
- 10
- 19
Cloudy
- 12
- 19
Cloudy
Today 18 Sep London and South East England
Fine during the morning, with some warm sunshine after a cool start in places. Becoming breezier later, with thickening cloud eventually bringing a little light rain in places. Maximum temperature 23 °C.
Holmbury St Mary Temperature Statistics
September Temperature
Charlwood (13km)
Lowest 1 September, 2026
8.8 °CAverage September
16.8 °CHighest 6 September, 2026
26.1 °C
Climate (2021–2026)
Charlwood (13km)
Average Low 2021–2026
7 °CAverage 2021–2026
11.6 °CAverage High 2021–2026
16 °C