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

Clear Sky

31°C 88°F 23°C 73°F West North Westerly
8km/h 5mph
Thursday

Sunny

29°C 84°F 17°C 63°F North Westerly
14km/h 9mph
Friday

Sunny

26°C 79°F 19°C 66°F Easterly
5km/h 3mph
Saturday

Light Cloud

27°C 81°F 22°C 72°F South South Easterly
10km/h 6mph
Sunday

Light Rain Shower

28°C 82°F 23°C 73°F Southerly
14km/h 9mph

IN ASSOCIATION WITH

Forecast

Sunrise 06:32 Sunset 19:46

Last updated 21:06

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 0200 hours0500 hours0800 hours     
Weather Conditions Clear Sky Partly Cloudy Sunny Intervals      
Temperature (°C/°F) 26°C 79°F 24°C 75°F 22°C 72°F      
Wind Speed (mph/km/h) 10km/h 6mph North Westerly 11km/h 7mph North North Westerly 11km/h 7mph North North Westerly      
Wind Direction NW NNW NNW      
Humidity 71% 78% 77%      
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) VG VG VG      
Pressure (Millibars) 1013 1013 1015      

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) -3 -2 2 7 12 17 20 19 15 9 3 -2
Average Minimum Temperature (°F) 27 28 35 44 54 63 68 66 59 48 38 29
Average Maximum Temperature (°C) 6 7 12 18 24 28 31 29 26 19 13 7
Average Maximum Temperature (°F) 42 44 53 64 75 83 87 84 78 67 55 45
Record Minimum Temperature (°C) -26 -26 -16 -9 1 6 11 9 2 -3 -12 -25
Record Minimum Temperature (°F) -14 -15 4 15 33 43 52 49 36 26 11 -13
Record Maximum Temperature (°C) 25 29 34 35 36 39 41 41 40 36 28 23
Record Maximum Temperature (°F) 77 84 93 95 97 102 106 106 104 96 83 74
Average Precipitation (mm) 86 76 91 84 94 99 112 109 94 74 66 79
Average Precipitation (inches) 3.4 3.0 3.6 3.3 3.7 3.9 4.4 4.3 3.7 2.9 2.6 3.1
Average Sunlight Hours 5 6 7 8 9 9 9 8 8 7 5 4
Wet Days (+0.1 mm) 11 10 12 11 12 11 11 11 8 8 9 10
Relative Humidity AM 73 71 72 68 72 75 79 80 81 81 77 74
Relative Humidity PM 56 53 48 45 48 52 53 53 53 50 51 55
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.Medium severity.Medium severity.Medium severity.Moderate <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 22:37, Wednesday 27 Aug

Observations

Observed at 00:00, Thursday 28 August

Partly Cloudy

27°C 81°F

5km/h 3mph South South Westerly

Humidity: 58%

Visibility: Good

Pressure: 1013mb, Rising

Observation station: Washington/Nat., VA.

(Lat: 38.85 | Lon: -77.03)

BBC Weather in association with the Met Office

All times are EDT (America/New_York, GMT-0400) unless otherwise stated

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