Staines Reservoir Weather Forecast
- 17
- 25
Cloudy
- 16
- 23
Cloudy
- 17
- 26
Partly cloudy
- 17
- 27
Sunny day
- 19
- 26
Cloudy
- 19
- 28
Cloudy
Today 16 Jun London and South East England
Generally dry with variable cloud but warm, sunny spells developing. Thicker cloud with some patchy rain gradually extending east through the evening. Turning breezier later. Maximum temperature 26 °C.
Staines Reservoir Temperature Statistics
June Temperature
Heathrow (4km)
Lowest 11 June, 2026
9.1 °CAverage June
15.3 °CHighest 1 June, 2026
22.9 °C
Climate (2021–2026)
Heathrow (4km)
Average Low 2021–2026
8.8 °CAverage 2021–2026
12.5 °CAverage High 2021–2026
16.3 °C