Walton-on-Thames Weather Forecast
- 18
- 25
Cloudy
- 19
- 30
Partly cloudy
- 20
- 30
Cloudy
- 22
- 33
Sunny day
- 21
- 33
Sunny day
- 20
- 31
Sunny day
Today 20 Jun London and South East England
Cloudy at first with some sunny spells later in the day. Winds gradually easing during the afternoon and feeling a little less hot. Maximum temperature 28 °C.
Walton-on-Thames Temperature Statistics
June Temperature
Heathrow (10km)
Lowest 11 June, 2026
9.1 °CAverage June
16.4 °CHighest 16 June, 2026
26 °C
Climate (2021–2026)
Heathrow (10km)
Average Low 2021–2026
8.8 °CAverage 2021–2026
12.5 °CAverage High 2021–2026
16.3 °C