River Mersey Entrance Weather Forecast
- 13
- 18
Cloudy
- 16
- 20
Light rain
- 16
- 18
Cloudy
- 15
- 20
Light rain shower
- 15
- 16
Light rain shower
- 15
- 16
Cloudy
- 14
- 16
Light rain shower
Today 11 Sep North West England
Isolated showers first thing on Friday morning, but these will soon fade as a ridge of high pressure builds in. This leaves brighter spells in the afternoon, especially in the west. Light winds and temperatures near average. Maximum temperature 17 °C.
Tonight 11 Sep North West England
Dry with clear spells initially. However, it will cloud over from the west after midnight, with outbreaks of rain arriving. Strengthening southwesterly winds, with risk of coastal gales by dawn. Minimum temperature 9 °C.
River Mersey Entrance Temperature Statistics
September Temperature
Crosby (5km)
Lowest 10 September, 2026
10.8 °CAverage September
16.4 °CHighest 6 September, 2026
23.6 °C
Climate (2021–2026)
Crosby (5km)
Average Low 2021–2026
8.7 °CAverage 2021–2026
11.6 °CAverage High 2021–2026
14.4 °C