Runcorn Weather Forecast
- 15
- 18
Heavy rain
- 13
- 20
Light rain shower
- 14
- 18
Light rain shower
- 14
- 19
Light rain shower
- 15
- 19
Light rain shower
- 15
- 19
Cloudy
Today 29 Aug North West England
A dry and bright start, but turning increasing cloudy from mid morning with outbreaks of rain reaching the region. Temperatures generally above average. Maximum temperature 20 °C.
Runcorn Temperature Statistics
August Temperature
Rostherne No 2 (23km)
Lowest 22 August, 2026
6.1 °CAverage August
17.5 °CHighest 13 August, 2026
34.3 °C
Climate (2021–2026)
Rostherne No 2 (23km)
Average Low 2021–2026
7 °CAverage 2021–2026
10.9 °CAverage High 2021–2026
14.8 °C