5-Day Weather Forecast, Portsmouth

Sun   Dec 15

13°C | 7°C

W 22 km/h

broken clouds and no rain

hourly forecast

Mon   Dec 16

12°C | 9°C

SW 22 km/h

overcast and no rain

hourly forecast

Tue   Dec 17

12°C | 9°C

S 25 km/h

1.7 mm

overcast and small chance of slight rain

hourly forecast

Wed   Dec 18

14°C | 11°C

SW 36 km/h

11 mm

overcast and heavy rain

Thu   Dec 19

12°C | 5°C

W 29 km/h

5 mm

broken clouds and chance of rain

See the 10-day forecast for popular European destinations

Europe Forecast

Get more details in the extended 10 day weather forecast for Portsmouth. Check out our December climate page to see if the current temperatures in Portsmouth is typical for this time of year.