Middleton-on-Sea Weather Forecast
- 15
- 20
Sunny day
- 12
- 19
Light rain shower
- 9
- 15
Partly cloudy
- 8
- 15
Partly cloudy
- 9
- 16
Sunny day
- 9
- 16
Cloudy
Today 19 Sep London and South East England
Unsettled and cloudy with blustery showers and longer spells of rain possible through the period, becoming heavy at times. Turning colder on Sunday.
Middleton-on-Sea Temperature Statistics
September Temperature
Thorney Island (21km)
Lowest 14 September, 2025
7.3 °CAverage September
16.2 °CHighest 6 September, 2025
21.7 °C
Climate (2020–Present)
Thorney Island (21km)
Average Low 2020–2025
8.6 °CAverage 2020–2025
11.9 °CAverage High 2020–2025
15.1 °C