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

Light Rain Shower

31°C 88°F 20°C 68°F Northerly
Wind Speed 13 km/h 8 mph
Monday

Sunny

24°C 75°F 19°C 66°F North North Easterly
Wind Speed 16 km/h 10 mph
Tuesday

Sunny

27°C 81°F 21°C 70°F East South Easterly
Wind Speed 10 km/h 6 mph
Wednesday

Light Cloud

33°C 91°F 23°C 73°F South South Westerly
Wind Speed 13 km/h 8 mph
Thursday

Light Rain Shower

26°C 79°F 19°C 66°F North North Easterly
Wind Speed 19 km/h 12 mph

IN ASSOCIATION WITH

Forecast

Sunrise 05:36 Sunset 20:18

Last updated 15:08

Weather forecast details for Sunday 23 July. Each column contains hourly forecast details for weather conditions, temperature, wind speed, wind direction, humidity, visibility and pressure.
Time 1900 hours2200 hours0100 hours
Mon
0400 hours0700 hours   
Weather Conditions Heavy Rain Shower Clear Sky Partly Cloudy Partly Cloudy Sunny Intervals    
Temperature (°C/°F) 26°C 79°F 23°C 73°F 22°C 72°F 20°C 68°F 20°C 68°F    
Wind Speed (mph/km/h) Wind Speed 13 km/h 8 mph North North Easterly Wind Speed 8 km/h 5 mph North North Easterly Wind Speed 13 km/h 8 mph Northerly Wind Speed 16 km/h 10 mph Northerly Wind Speed 18 km/h 11 mph Northerly    
Wind Direction NNE NNE N N N    
Humidity 66% 76% 81% 85% 83%    
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) GVGVGVGVG   
Pressure (Millibars) 1009 1011 1012 1012 1014    

Environmental Summary

UV: 10

European range: 1-11+

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) -8 -7 -2 4 10 16 19 18 14 8 1 -5
Average Minimum Temperature (°F) 18 20 29 40 50 60 66 65 58 47 34 23
Average Maximum Temperature (°C) 0 1 6 13 18 24 27 26 23 16 8 2
Average Maximum Temperature (°F) 32 34 43 55 65 75 81 79 73 61 47 36
Record Minimum Temperature (°C) -29 -29 -24 -8 -3 2 9 8 -2 -10 -19 -31
Record Minimum Temperature (°F) -20 -21 -12 17 27 35 49 47 29 14 -2 -23
Record Maximum Temperature (°C) 18 20 17 33 37 39 41 39 38 31 26 20
Record Maximum Temperature (°F) 65 68 62 91 98 102 105 102 100 88 78 68
Average Precipitation (mm) 51 51 66 71 86 89 84 81 79 66 61 51
Average Precipitation (inches) 2.0 2.0 2.6 2.8 3.4 3.5 3.3 3.2 3.1 2.6 2.4 2.0
Average Sunlight Hours 4 5 7 7 9 10 10 9 8 7 5 4
Wet Days (+0.1 mm) 11 10 12 11 12 11 9 9 9 9 10 11
Relative Humidity AM 80 79 77 74 73 76 75 79 80 78 79 80
Relative Humidity PM 70 69 64 61 59 61 58 61 59 59 65 72
Discomfort From Heat And Humidity -- -- -- -- -- severity.Moderate severity.Medium severity.Medium -- -- -- --

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

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Last updated 22:46 BST, Sunday 23 Jul

Observations

Observed at 16:00, Sunday 23 July

Sunny Intervals

32°C 90°F

Wind Speed 13 km/h 8 mph North Westerly

Humidity: 39%

Visibility: Good

Pressure: 1008mb, Falling

Observation station: Chicago O'Hare, IL.

(Lat: 41.98 | Lon: -87.9)

BBC Weather in association with the Met Office

All times are CDT (America/Chicago, GMT-0500) unless otherwise stated

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