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- 13
- 23
Partly cloudy
- 12
- 22
Sunny day
- 14
- 24
Sunny day
- 15
- 24
Partly cloudy
- 15
- 24
Partly cloudy
- 15
- 24
Sunny day
Today 18 Jul London and South East England
A cloudier start but quickly breaking through the morning. Cooler than recent days but remaining fine for most with a low risk of isolated showers developing later. Light winds. Maximum temperature 25 °C.
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July Temperature
Heathrow (21km)
Lowest 3 July, 2026
12.9 °CAverage July
23.1 °CHighest 9 July, 2026
34.5 °C
Climate (2021–2026)
Heathrow (21km)
Average Low 2021–2026
8.9 °CAverage 2021–2026
12.6 °CAverage High 2021–2026
16.5 °C