Colnbrook Weather Forecast
- 13
- 21
Partly cloudy
- 15
- 23
Partly cloudy
- 17
- 22
Cloudy
- 18
- 25
Sunny day
- 18
- 25
Light rain shower
- 16
- 23
Light rain shower
Today 22 Aug London and South East England
The odd morning shower possible in the far east, otherwise a dry and bright day on Saturday with spells of sunshine. Temperatures near average. Maximum temperature 22 °C.
Colnbrook Temperature Statistics
August Temperature
Heathrow (5km)
Lowest 7 August, 2026
11.6 °CAverage August
22 °CHighest 13 August, 2026
36.9 °C
Climate (2021–2026)
Heathrow (5km)
Average Low 2021–2026
8.9 °CAverage 2021–2026
12.6 °CAverage High 2021–2026
16.5 °C