Weather Portsmouth

Daily forecast
Day Weather Maximum Day Temperature Minimum Night Temperature Wind Direction and Speed

Light Cloud

14°C 57°F 11°C 52°F West South Westerly
Wind Speed 27 km/h 17 mph

Thick Cloud

13°C 55°F 12°C 54°F South Westerly
Wind Speed 23 km/h 14 mph

Light Cloud

13°C 55°F 9°C 48°F South South Westerly
Wind Speed 32 km/h 20 mph

Light Cloud

13°C 55°F 9°C 48°F Westerly
Wind Speed 19 km/h 12 mph

Heavy Rain

13°C 55°F 11°C 52°F South Westerly
Wind Speed 48 km/h 30 mph



Sunrise 07:44 Sunset 16:02

Last updated 10:13

Weather forecast details for Tuesday 1 December. Each column contains hourly forecast details for weather conditions, temperature, wind speed, wind direction, humidity, visibility and pressure.
Time 1200 hours1500 hours1800 hours2100 hours0000 hours
0300 hours  
Weather Conditions Light Cloud Sunny Intervals Thick Cloud Light Cloud Light Rain Thick Cloud   
Temperature (°C/°F) 13°C 55°F 13°C 55°F 13°C 55°F 12°C 54°F 12°C 54°F 12°C 54°F   
Wind Speed (mph/km/h) Wind Speed 27 km/h 17 mph West South Westerly Wind Speed 26 km/h 16 mph West South Westerly Wind Speed 21 km/h 13 mph South Westerly Wind Speed 21 km/h 13 mph South Westerly Wind Speed 21 km/h 13 mph South Westerly Wind Speed 24 km/h 15 mph South Westerly   
Wind Direction WSW WSW SW SW SW SW   
Humidity 77% 78% 81% 80% 83% 80%   
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) VGVGVGVGVGVG  
Pressure (Millibars) 1025 1025 1025 1025 1025 1024   

London and South East England

Forecast Summary

  • Today

    Outbreaks of light rain and drizzle at first this morning. Then becoming mostly dry, with perhaps a few bright or sunny intervals developing, Rather mild, but also breezy, especially along the English Channel coast.

  • Tonight

    Tonight will be predominantly dry and cloudy, although a few breaks are possible. It will remain breezy, and also rather mild.

Environmental Summary

UV: 1

UK Range: 1-8

Pollution: Low

UK Range: Low to Very High

Share this page

RSS Feeds

Forecast Video

BBC South Today

BBC South Today Forecast Last updated 08:37, Tuesday 1 Dec Forecast updated 7 days a week


UK Forecast Last updated 08:06, Tuesday 1 Dec


Observed at 10:00, Tuesday 1 December

Thick Cloud

13°C 55°F

Wind Speed 27 km/h 17 mph West South Westerly

Humidity: 86%

Visibility: Good

Pressure: 1025mb, Rising

Observation station: Thorney Island

(Lat: 50.817 | Lon: -0.917)

BBC Weather in association with the Met Office

All times are GMT (Europe/London, GMT+0000) unless otherwise stated

Information given for most appropriate forecast location. See FAQs for details