Streatham Weather Forecast
- 11
- 25
Storm
- 10
- 22
Cloudy
- 10
- 27
Partly cloudy
- 12
- 29
Partly cloudy
- 15
- 25
Shower
- 16
- 27
Shower
- 17
- 27
Shower
Today 24 Feb South West
Cloudy. High chance of showers in the east, slight chance elsewhere. The chance of a thunderstorm, possibly severe with heavy rain which may lead to flash flooding in the northeast. Winds east to southeasterly 15 to 20 km/h becoming light before dawn then becoming southerly 20 to 30 km/h in the middle of the day. Overnight temperatures falling to between 9 and 12 with daytime temperatures reaching the low to mid 20s.
Streatham Temperature Statistics View More
February Temperature
Westmere (11km)
Lowest 3 February, 2026
1.4 °CAverage February
18.2 °CHighest 16 February, 2026
35.2 °C
Climate (2021–Present)
Westmere (11km)
Average Low 2021–2026
7.5 °CAverage 2021–2026
13.1 °CAverage High 2021–2026
19.7 °C