Egham Weather Forecast
- 14
- 25
Sunny day
- 12
- 20
Cloudy
- 10
- 15
Cloudy
- 8
- 15
Cloudy
- 10
- 16
Partly cloudy
- 10
- 16
Cloudy
Today 19 Sep London and South East England
Unsettled and cloudy with blustery showers and longer spells of rain possible through the period, becoming heavy at times. Turning colder on Sunday.
Egham Temperature Statistics
September Temperature
Heathrow (8km)
Lowest 14 September, 2025
8.7 °CAverage September
15.9 °CHighest 7 September, 2025
24.9 °C
Climate (2020–Present)
Heathrow (8km)
Average Low 2020–2025
8.5 °CAverage 2020–2025
12.2 °CAverage High 2020–2025
16.1 °C