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

Partly Cloudy

21°C 70°F 11°C 52°F North Westerly
11km/h 7mph
Saturday

Sunny Intervals

20°C 68°F 11°C 52°F West North Westerly
18km/h 11mph
Sunday

Light Cloud

20°C 68°F 13°C 55°F South Westerly
10km/h 6mph
Monday

Heavy Rain Shower

19°C 66°F 14°C 57°F South South Easterly
16km/h 10mph
Tuesday

Light Rain Shower

21°C 70°F 13°C 55°F Northerly
16km/h 10mph

IN ASSOCIATION WITH

Forecast

Sunrise 05:56 Sunset 20:09

Last updated 16:12

Weather forecast details for Friday 22 August. Each column contains hourly forecast details for weather conditions, temperature, wind speed, wind direction, humidity, visibility and pressure.
Time 1700 hours1800 hours1900 hours2000 hours2100 hours2200 hours2300 hours0000 hours
Sat
0100 hours0200 hours0300 hours0400 hours0500 hours           
Weather Conditions Sunny Intervals Light Cloud Sunny Intervals Sunny Intervals Light Cloud Light Cloud Partly Cloudy Partly Cloudy Partly Cloudy Clear Sky Clear Sky Clear Sky Clear Sky            
Temperature (°C/°F) 19°C 66°F 19°C 66°F 18°C 64°F 17°C 63°F 16°C 61°F 16°C 61°F 15°C 59°F 14°C 57°F 13°C 55°F 13°C 55°F 12°C 54°F 11°C 52°F 11°C 52°F            
Wind Speed (mph/km/h) 18km/h 11mph West North Westerly 18km/h 11mph West North Westerly 14km/h 9mph West North Westerly 14km/h 9mph North Westerly 13km/h 8mph North Westerly 11km/h 7mph North Westerly 13km/h 8mph North Westerly 13km/h 8mph North Westerly 11km/h 7mph North Westerly 11km/h 7mph North Westerly 10km/h 6mph West North Westerly 10km/h 6mph West North Westerly 10km/h 6mph Westerly            
Wind Direction WNW WNW WNW NW NW NW NW NW NW NW WNW WNW W            
Humidity 43% 42% 45% 45% 47% 50% 53% 57% 58% 60% 64% 67% 71%            
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) G VG G G G G G G G G G G G            
Pressure (Millibars) 1011 1011 1011 1011 1012 1013 1013 1013 1014 1013 1013 1013 1014            

London and South East England

Forecast Summary

  • This Evening and Tonight

    Any showers will soon die out this evening, and with long clear spells developing and winds falling light it will become chilly in places by Saturday 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

Average Conditions

BBC Weather's average conditions for London, United Kingdom. This includes readings of average sunlight, temperature, discomfort from heat and humidity, relative humidity, average Precipitation, and wet days.
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average Minimum Temperature (°C) 2 2 3 6 8 12 14 13 11 8 5 4
Average Minimum Temperature (°F) 36 36 38 42 47 53 56 56 52 46 42 38
Average Maximum Temperature (°C) 6 7 10 13 17 20 22 21 19 14 10 7
Average Maximum Temperature (°F) 43 44 50 56 62 69 71 71 65 58 50 45
Record Minimum Temperature (°C) -10 -9 -8 -2 -1 5 7 6 3 -4 -5 -7
Record Minimum Temperature (°F) 15 15 18 28 30 41 45 43 37 26 23 19
Record Maximum Temperature (°C) 14 16 21 26 30 33 34 33 30 26 19 15
Record Maximum Temperature (°F) 58 61 71 78 86 91 93 92 86 78 66 59
Average Precipitation (mm) 54 40 37 37 46 45 57 59 49 57 64 48
Average Precipitation (inches) 2.1 1.6 1.5 1.5 1.8 1.8 2.2 2.3 1.9 2.2 2.5 1.9
Average Sunlight Hours 1 2 4 5 6 7 6 6 5 3 2 1
Wet Days (+0.1 mm) 15 13 11 12 12 11 12 11 13 13 15 15
Relative Humidity AM 86 85 81 71 70 70 71 76 80 85 85 87
Relative Humidity PM 77 72 64 56 57 58 59 62 65 70 78 81
Discomfort From Heat And Humidity <span class="unit-na" title="Not Available">--</span> <span class="unit-na" title="Not Available">--</span> <span class="unit-na" title="Not Available">--</span> <span class="unit-na" title="Not Available">--</span> <span class="unit-na" title="Not Available">--</span> <span class="unit-na" title="Not Available">--</span> <span class="unit-na" title="Not Available">--</span> <span class="unit-na" title="Not Available">--</span> <span class="unit-na" title="Not Available">--</span> <span class="unit-na" title="Not Available">--</span> <span class="unit-na" title="Not Available">--</span> <span class="unit-na" title="Not Available">--</span>

Average Conditions data © Copyright RM, 2011. All rights reserved. Helicon Publishing is a division of RM.

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Forecast Video

BBC London

BBC London Forecast Last updated 13:49, Friday 22 Aug Forecast updated Monday to Friday only

UK

UK Forecast Last updated 12:42, Friday 22 Aug

Observations

Observed at 15:00, Friday 22 August

Light Cloud

20°C 68°F

18km/h 11mph Westerly

Humidity: 36%

Visibility: Very Good

Pressure: 1011mb, Rising

Observation station: London

(Lat: 51.517 | Lon: -0.1)

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