Runcorn Weather Forecast
- 15
- 31
Sunny day
- 13
- 24
Sunny day
- 15
- 27
Partly cloudy
- 13
- 20
Partly cloudy
- 14
- 21
Cloudy
- 14
- 18
Partly cloudy
- 14
- 20
Light rain shower
Today 26 May North West England
Temperatures rapidly rising in the strong sunshine and becoming hot inland by the afternoon. Very localised thunderstorms may develop later. Some relief on many coasts with sea breezes possible. Maximum temperature 31 °C.
Runcorn Temperature Statistics
May Temperature
Rostherne No 2 (23km)
Lowest 5 May, 2026
1.4 °CAverage May
11.5 °CHighest 24 May, 2026
25.7 °C
Climate (2021–Present)
Rostherne No 2 (23km)
Average Low 2021–2026
6.9 °CAverage 2021–2026
10.8 °CAverage High 2021–2026
14.6 °C