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

Light Cloud

14°C 57°F 10°C 50°F North North Westerly
Wind Speed 5 km/h 3 mph
Thursday

Sunny Intervals

21°C 70°F 12°C 54°F North North Westerly
Wind Speed 6 km/h 4 mph
Friday

Light Cloud

20°C 68°F 11°C 52°F East North Easterly
Wind Speed 14 km/h 9 mph
Saturday

Light Cloud

20°C 68°F 12°C 54°F North Easterly
Wind Speed 13 km/h 8 mph
Sunday

Light Cloud

19°C 66°F 12°C 54°F Northerly
Wind Speed 18 km/h 11 mph

IN ASSOCIATION WITH

Forecast

Sunrise 04:55 Sunset 21:01

Last updated 21:17

Weather forecast details for Wednesday 25 May. Each column contains hourly forecast details for weather conditions, temperature, wind speed, wind direction, humidity, visibility and pressure.
Time 0100 hours0400 hours      
Weather Conditions Partly Cloudy Partly Cloudy       
Temperature (°C/°F) 11°C 52°F 10°C 50°F       
Wind Speed (mph/km/h) Wind Speed 5 km/h 3 mph North North Westerly Wind Speed 3 km/h 2 mph Northerly       
Wind Direction NNW N       
Humidity 75% 79%       
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) GG      
Pressure (Millibars) 1016 1016       

London and South East England

Forecast Summary

  • This Evening and Tonight

    Mainly dry with clear spells leading to a chilly night, especially across southern parts with some mist and fog patches likely to form by dawn. The odd patch of light drizzle is possible in the cloudy north.

Environmental Summary

UV: 5

UK Range: 1-8

Pollution: Low

UK Range: Low to Very High

Pollen: Moderate

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 -- -- -- -- -- -- -- -- -- -- -- --

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 19:05, Wednesday 25 May Forecast updated Monday to Friday only

UK

UK Forecast Last updated 22:39, Wednesday 25 May

Observations

Observed at 22:00, Wednesday 25 May

Thick Cloud

11°C 52°F

Wind Speed 8 km/h 5 mph North North Easterly

Humidity: 80%

Visibility: Very Good

Pressure: 1017mb, 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