Streatham Weather Forecast
- 19
- 33
Partly cloudy
- 15
- 41
Windy
- 12
- 24
Cloudy
- 9
- 22
Cloudy
- 7
- 28
Partly cloudy
- 9
- 24
Cloudy
- 9
- 22
Cloudy
Today 8 Jan South West
Partly cloudy. Slight chance of a shower near the coast, near zero chance elsewhere. The chance of a thunderstorm with little or no rainfall, possibly severe with damaging winds in the northeast in the afternoon and evening. Winds northeast to southeasterly 15 to 20 km/h becoming light before dawn then becoming south to southeasterly 20 to 30 km/h in the early morning. Overnight temperatures falling to between 16 and 19 with daytime temperatures reaching 24 to 35.
Streatham Temperature Statistics View More
January Temperature
Westmere (11km)
Lowest 1 January, 2026
3.3 °CAverage January
18.5 °CHighest 2 January, 2026
30.9 °C
Climate (2021–Present)
Westmere (11km)
Average Low 2021–2026
7.5 °CAverage 2021–2026
13.1 °CAverage High 2021–2026
19.7 °C