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Day Weather Maximum Day Temperature Minimum Night Temperature Wind Direction and Speed
Saturday

Clear Sky

18°C 64°F 9°C 48°F West North Westerly
8km/h 5mph
Sunday

Light Cloud

18°C 64°F 13°C 55°F South Westerly
8km/h 5mph
Monday

Heavy Rain

16°C 61°F 14°C 57°F South South Easterly
14km/h 9mph
Tuesday

Light Cloud

18°C 64°F 11°C 52°F North Easterly
19km/h 12mph
Wednesday

Light Cloud

19°C 66°F 14°C 57°F South Easterly
13km/h 8mph

IN ASSOCIATION WITH

Forecast

Sunrise 05:59 Sunset 20:08

Last updated 16:07

Weather forecast details for Saturday 23 August. Each column contains hourly forecast details for weather conditions, temperature, wind speed, wind direction, humidity, visibility and pressure.
Time 1900 hours2200 hours0100 hours
Sun
0400 hours    
Weather Conditions Sunny Intervals Partly Cloudy Clear Sky Clear Sky     
Temperature (°C/°F) 16°C 61°F 14°C 57°F 12°C 54°F 10°C 50°F     
Wind Speed (mph/km/h) 8km/h 5mph North Westerly 10km/h 6mph North Westerly 8km/h 5mph West North Westerly 6km/h 4mph West North Westerly     
Wind Direction NW NW WNW WNW     
Humidity 54% 66% 76% 82%     
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) VG G G G     
Pressure (Millibars) 1016 1018 1018 1018     

London and South East England

Forecast Summary

  • This Evening and Tonight

    Scattered heavy showers will die away during the evening, and with light winds and good clear spells developing overnight it will become chilly by Sunday morning.

Environmental Summary

UV: 5

UK Range: 1-7

Pollution: Low

UK Range: Low to Very High

Pollen: Low

UK Range: Low to Very High

Met Office Warnings Issued For: Greater London

  1. Yellow alert of rain

    From:
    0600 on Mon 25 August
    To:
    2350 on Mon 25 August
    Updated 23 August at 12:43

    Alert

    Heavy rain is expected to affect many southern areas of Britain at times during Bank Holiday Monday, with strong winds a possible additional factor close to southern coasts.

    The public should be aware that there may be some impacts to holiday traffic and other outdoor activities.

A list of all UK Warnings can be found on our More UK Weather page.

Weather Warnings Key

  • Red: Take action
  • Amber: Be prepared
  • Yellow: Be aware

Issued by the Met Office

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Forecast Video

BBC London

BBC London Forecast Last updated 19:08, Friday 22 Aug Forecast updated Monday to Friday only

UK

UK Forecast Last updated 12:04, Saturday 23 Aug

Observations

Observed at 15:00, Saturday 23 August

Sunny Intervals

18°C 64°F

21km/h 13mph Westerly

Humidity: 40%

Visibility: Excellent

Pressure: 1015mb, Falling

Observation station: Northolt

(Lat: 51.548 | Lon: -0.415)

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