Theddlethorpe St Helen Weather Forecast
- 9
- 21
Cloudy
- 15
- 17
Cloudy
- 18
- 19
Cloudy
- 13
- 21
Light rain
- 12
- 19
Partly cloudy
- 12
- 19
Sunny day
- 13
- 18
Cloudy
Today 27 Sep East Midlands
Cloudy but dry start to the day, cloud gradually thickens and turning breezier as rain spreads eastwards. A drier and clearer night for most to follow with the wind easing. Maximum temperature 21 °C.
Theddlethorpe St Helen Temperature Statistics
September Temperature
Donna Nook (11km)
Lowest 24 September, 2026
8.2 °CAverage September
16.2 °CHighest 14 September, 2026
23.7 °C
Climate (2021–2026)
Donna Nook (11km)
Average Low 2021–2026
8 °CAverage 2021–2026
11 °CAverage High 2021–2026
13.9 °C