Portsmouth Harbour - Burrow Island Weather Forecast
- 17
- 22
Cloudy
- 19
- 20
Cloudy
- 19
- 21
Cloudy
- 16
- 21
Cloudy
- 17
- 20
Cloudy
- 17
- 20
Sunny day
- 16
- 20
Cloudy
Today 1 Sep London and South East England
Generally, a fine and dry start to the day with the odd mist and fog patch clearing rapidly. Turning cloudy at times, particularly during the afternoon but plenty of good sunny spells likely and feeling warm. Maximum temperature 24 °C.
Tonight 1 Sep London and South East England
A fine and dry evening with sunny spells. Dry overnight but clouding over from the west with clear intervals lingering longest towards the east. Muggy overnight, particularly for London. Minimum temperature 13 °C.
Portsmouth Harbour - Burrow Island Temperature Statistics
September Temperature
Thorney Island (14km)
Lowest
–Average September
–Highest
–
Climate (2021–2026)
Thorney Island (14km)
Average Low 2021–2026
9 °CAverage 2021–2026
12.4 °CAverage High 2021–2026
15.6 °C