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

Thundery Shower

24°C 75°F 15°C 59°F North Westerly
11km/h 7mph
Thursday

Heavy Rain Shower

27°C 81°F 17°C 63°F Westerly
13km/h 8mph
Friday

Heavy Rain Shower

27°C 81°F 17°C 63°F West South Westerly
5km/h 3mph
Saturday

Light Rain Shower

26°C 79°F 16°C 61°F North Easterly
10km/h 6mph
Sunday

Sunny

26°C 79°F 17°C 63°F North North Easterly
8km/h 5mph

IN ASSOCIATION WITH

Forecast

Sunrise 05:42 Sunset 20:11
Weather forecast details for Wednesday 30 July. Each column contains hourly forecast details for weather conditions, temperature, wind speed, wind direction, humidity, visibility and pressure.
Time 1300 hours1600 hours1900 hours2200 hours0100 hours
Thu
0400 hours0700 hours 
Weather Conditions Thundery Shower Thundery Shower Light Rain Shower Clear Sky Clear Sky Clear Sky Sunny  
Temperature (°C/°F) 23°C 73°F 23°C 73°F 21°C 70°F 18°C 64°F 16°C 61°F 15°C 59°F 16°C 61°F  
Wind Speed (mph/km/h) 11km/h 7mph North Westerly 10km/h 6mph North North Westerly 8km/h 5mph North Easterly 6km/h 4mph East North Easterly 6km/h 4mph South South Easterly 8km/h 5mph South South Westerly 10km/h 6mph West South Westerly  
Wind Direction NW NNW NE ENE SSE SSW WSW  
Humidity 62% 57% 61% 82% 89% 91% 90%  
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) G VG VG VG G G G  
Pressure (Millibars) 1017 1016 1016 1018 1017 1017 1017  

Environmental Summary

UV: 7

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 17:06, Tuesday 29 Jul

Observations

Observed at 11:00, Wednesday 30 July

Light Cloud

17°C 63°F

11km/h 7mph Westerly

Humidity: 72%

Visibility: Good

Pressure: 1016mb, 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