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

Sunny

23°C 73°F 16°C 61°F North North Easterly
27km/h 17mph
Thursday

Sunny Intervals

23°C 73°F 14°C 57°F North Easterly
13km/h 8mph
Friday

Heavy Rain Shower

24°C 75°F 19°C 66°F South South Westerly
19km/h 12mph
Saturday

Light Cloud

30°C 86°F 19°C 66°F Westerly
14km/h 9mph
Sunday

Sunny

29°C 84°F 16°C 61°F West North Westerly
23km/h 14mph

IN ASSOCIATION WITH

Forecast

Sunrise 05:36 Sunset 20:18
Weather forecast details for Wednesday 23 July. Each column contains hourly forecast details for weather conditions, temperature, wind speed, wind direction, humidity, visibility and pressure.
Time 1600 hours1900 hours2200 hours0100 hours
Thu
0400 hours0700 hours  
Weather Conditions Sunny Sunny Clear Sky Clear Sky Clear Sky Sunny   
Temperature (°C/°F) 23°C 73°F 20°C 68°F 18°C 64°F 17°C 63°F 16°C 61°F 16°C 61°F   
Wind Speed (mph/km/h) 27km/h 17mph North North Easterly 23km/h 14mph North North Easterly 18km/h 11mph North North Easterly 14km/h 9mph North North Easterly 11km/h 7mph North North Easterly 11km/h 7mph North North Easterly   
Wind Direction NNE NNE NNE NNE NNE NNE   
Humidity 43% 55% 59% 74% 77% 76%   
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) VG VG VG VG VG VG   
Pressure (Millibars) 1019 1020 1020 1020 1020 1021   

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) <span class="unit-na" title="Not Available">--</span> 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 <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> severity.Moderate severity.Medium severity.Medium <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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North America Forecast Video

North America Forecast Last updated 20:47, Tuesday 22 Jul

Observations

Observed at 14:00, Wednesday 23 July

Sunny Intervals

23°C 73°F

31km/h 19mph North North Easterly

Humidity: 39%

Visibility: Good

Pressure: 1021mb, Rising

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