Streatham Weather Forecast
- 4
- 14
Fog
- 4
- 14
Cloudy
- 3
- 13
Partly cloudy
- 4
- 13
Partly cloudy
- 5
- 14
Cloudy
- 6
- 15
Shower
- 5
- 12
Shower
Today 17 Jul South West
Partly cloudy. Patchy morning fog. Light winds becoming north to northwesterly 15 to 20 km/h in the middle of the day then becoming light in the late afternoon. Overnight temperatures falling to between 3 and 6 with daytime temperatures reaching around 14.
Streatham Temperature Statistics View More
July Temperature
Westmere (11km)
Lowest 6 July, 2026
-2.8 °CAverage July
7.7 °CHighest 1 July, 2026
15.2 °C
Climate (2021–2026)
Westmere (11km)
Average Low 2021–2026
7.6 °CAverage 2021–2026
13.2 °CAverage High 2021–2026
19.9 °C