Weather TW12

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

Partly Cloudy

22°C 72°F 16°C 61°F North Easterly
13km/h 8mph

Light Cloud

24°C 75°F 17°C 63°F East North Easterly
13km/h 8mph

Light Rain

23°C 73°F 16°C 61°F Easterly
10km/h 6mph

Light Cloud

21°C 70°F 15°C 59°F North North Easterly
8km/h 5mph

Sunny Intervals

19°C 66°F 12°C 54°F North North Easterly
16km/h 10mph



Sunrise 06:39 Sunset 19:12

Last updated 20:17

Weather forecast details for Wednesday 17 September. Each column contains hourly forecast details for weather conditions, temperature, wind speed, wind direction, humidity, visibility and pressure.
Time 2200 hours0100 hours
0400 hours     
Weather Conditions Partly Cloudy Partly Cloudy Partly Cloudy      
Temperature (°C/°F) 19°C 66°F 17°C 63°F 17°C 63°F      
Wind Speed (mph/km/h) 11km/h 7mph East North Easterly 13km/h 8mph North Easterly 11km/h 7mph North Easterly      
Wind Direction ENE NE NE      
Humidity 77% 87% 90%      
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) M M M      
Pressure (Millibars) 1011 1010 1009      

London and South East England

Forecast Summary

  • This Evening and Tonight

    Early evening sunshine then cloud increasing overnight in an easterly breeze. A few mist patches possible by morning, especially in the north of the region, but not as widespread as recent nights.

Environmental Summary

UV: 4

UK Range: 1-7

Pollen: Moderate

UK Range: Low to Very High

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Forecast Video

BBC London

BBC London Forecast Last updated 19:03, Wednesday 17 Sep Forecast updated Monday to Friday only


UK Forecast Last updated 17:43, Wednesday 17 Sep


Observed at 20:00, Wednesday 17 September

Clear Sky

19°C 66°F

11km/h 7mph North Easterly

Humidity: 76%

Visibility: Moderate

Pressure: 1011mb, Rising

Observation station: Heathrow

(Lat: 51.479 | Lon: -0.449)

BBC Weather in association with the Met Office

All times are BST (Europe/London, GMT+0100) unless otherwise stated

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