Middleton-on-Sea Weather Forecast
- 11
- 21
Sunny day
- 12
- 20
Sunny day
- 12
- 20
Sunny day
- 10
- 21
Cloudy
- 15
- 18
Partly cloudy
- 13
- 20
Sunny day
- 13
- 20
Sunny day
Today 20 Sep London and South East England
A dry day with plenty of sunny spells and variable amounts of cloud, perhaps becoming mostly sunny during the afternoon. Feeling pleasant in the sunshine with light winds. Maximum temperature 21 °C.
Tonight 20 Sep London and South East England
Dry with mostly clear skies, leading to a chilly night with light winds. A grass frost is possible by dawn for any prone rural spots. Minimum temperature 4 °C.
Middleton-on-Sea Temperature Statistics
September Temperature
Thorney Island (21km)
Lowest 12 September, 2026
9.5 °CAverage September
17.6 °CHighest 3 September, 2026
23.5 °C
Climate (2021–2026)
Thorney Island (21km)
Average Low 2021–2026
9 °CAverage 2021–2026
12.4 °CAverage High 2021–2026
15.6 °C