Staines Reservoir Weather Forecast
- 12
- 15
Heavy rain
- 12
- 15
Heavy rain shower
- 10
- 16
Partly cloudy
- 11
- 15
Cloudy
- 9
- 14
Light rain shower
- 7
- 13
Sunny day
Today 19 Oct London and South East England
Starting dry and cloudy then from late morning rain, often heavy, gradually spreads east. Clearer conditions gradually return through the evening. Breezy inland and windy along the coast. Maximum Temperature 16C.
Staines Reservoir Temperature Statistics
October Temperature
Heathrow (4km)
Lowest 12 October, 2025
6.8 °CAverage October
13.5 °CHighest 6 October, 2025
20.9 °C
Climate (2020–Present)
Heathrow (4km)
Average Low 2020–2025
8.6 °CAverage 2020–2025
12.2 °CAverage High 2020–2025
16.1 °C