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

Light Cloud

22°C 72°F 15°C 59°F East South Easterly
19km/h 12mph
Thursday

Light Cloud

23°C 73°F 13°C 55°F South Westerly
16km/h 10mph
Friday

Light Cloud

22°C 72°F 15°C 59°F South Westerly
21km/h 13mph
Saturday

Light Cloud

22°C 72°F 13°C 55°F Westerly
18km/h 11mph
Sunday

Sunny Intervals

22°C 72°F 13°C 55°F West North Westerly
13km/h 8mph

IN ASSOCIATION WITH

Forecast

Sunrise 06:04 Sunset 19:59

Last updated 14:28

Weather forecast details for Wednesday 27 August. Each column contains hourly forecast details for weather conditions, temperature, wind speed, wind direction, humidity, visibility and pressure.
Time 1600 hours1700 hours1800 hours1900 hours2000 hours2100 hours2200 hours2300 hours0000 hours
Thu
0100 hours0200 hours0300 hours0400 hours0500 hours          
Weather Conditions Sunny Intervals Light Cloud Light Cloud Light Cloud Partly Cloudy Light Cloud Light Cloud Light Cloud Light Rain Light Rain Thick Cloud Light Rain Shower Thick Cloud Thick Cloud           
Temperature (°C/°F) 20°C 68°F 20°C 68°F 19°C 66°F 18°C 64°F 18°C 64°F 17°C 63°F 17°C 63°F 16°C 61°F 16°C 61°F 17°C 63°F 17°C 63°F 16°C 61°F 16°C 61°F 16°C 61°F           
Wind Speed (mph/km/h) 19km/h 12mph South Easterly 18km/h 11mph South Easterly 16km/h 10mph South Easterly 16km/h 10mph South Easterly 16km/h 10mph South Easterly 14km/h 9mph South Easterly 13km/h 8mph South Easterly 13km/h 8mph South Easterly 13km/h 8mph South Easterly 13km/h 8mph South Easterly 13km/h 8mph South South Easterly 13km/h 8mph South South Easterly 13km/h 8mph South South Easterly 13km/h 8mph Southerly           
Wind Direction SE SE SE SE SE SE SE SE SE SE SSE SSE SSE S           
Humidity 59% 61% 64% 67% 72% 75% 78% 81% 83% 85% 85% 88% 90% 93%           
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) G G G G G G G G G G G M G G           
Pressure (Millibars) 1013 1013 1013 1013 1012 1012 1012 1012 1012 1011 1010 1010 1009 1009           

London and South East England

Forecast Summary

  • Today

    Starting dry with some clear spells, but cloud will increase from the southwest during the day, with some patchy light rain likely over Hampshire by evening.

  • Tonight

    Cloudy with some patchy light rain this evening and a band of more general but still mainly light rain spreading east overnight.

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 13:48, Wednesday 27 Aug Forecast updated Monday to Friday only

UK

UK Forecast Last updated 13:18, Wednesday 27 Aug

Observations

Observed at 14:00, Wednesday 27 August

Light Cloud

19°C 66°F

21km/h 13mph East South Easterly

Humidity: 61%

Visibility: Very Good

Pressure: 1014mb, Falling

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