Portchester Weather Forecast
- 2
- 8
Cloudy
- 9
- 10
Mist
- 8
- 13
Cloudy
- 7
- 10
Cloudy
- 5
- 9
Cloudy
- 4
- 7
Sunny day
- 4
- 7
Partly cloudy
Today 3 Dec London and South East England
A mostly fine but chilly start with any patchy, light rain soon dying out. This leading into a dry day with bright or sunny spells into the afternoon. Winds remaining light. Maximum Temperature 9C.
Tonight 3 Dec London and South East England
Dry during the evening and overnight, with some frost and local fog patches developing under lasting clearer spells. Perhaps becoming more generally cloudy in the north to end the night. Light winds throughout. Minimum Temperature -2C.
Portchester Temperature Statistics
December Temperature
Thorney Island (14km)
Lowest 2 December, 2024
9.2 °CAverage December
11.6 °CHighest 1 December, 2024
13.7 °C
Climate (2019–Present)
Thorney Island (14km)
Average Low 2019–2024
8.5 °CAverage 2019–2024
11.8 °CAverage High 2019–2024
15 °C