St Helens Weather Forecast
- 7
- 18
Sunny day
- 6
- 16
Sunny day
- 5
- 14
Cloudy
- 5
- 13
Mist
- 6
- 12
Cloudy
- 5
- 10
Light rain shower
Today 18 Mar North West England
After a chilly start, a sunny day is expected for many. Morning cloud across Cumbria and fog elsewhere should lift and break, allowing plenty of sunshine. Feeling warm. Light winds. Maximum temperature 18 °C.
St Helens Temperature Statistics
March Temperature
Crosby (21km)
Lowest 7 March, 2026
0.3 °CAverage March
8.3 °CHighest 5 March, 2026
14.8 °C
Climate (2021–2026)
Crosby (21km)
Average Low 2021–2026
8.6 °CAverage 2021–2026
11.4 °CAverage High 2021–2026
14.2 °C