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

Sunny Intervals

26°C 79°F 14°C 57°F West North Westerly
10km/h 6mph
Thursday

Sunny Intervals

26°C 79°F 14°C 57°F Westerly
10km/h 6mph
Friday

Light Cloud

22°C 72°F 14°C 57°F West South Westerly
10km/h 6mph
Saturday

Sunny

27°C 81°F 15°C 59°F Westerly
13km/h 8mph
Sunday

Sunny

28°C 82°F 13°C 55°F West North Westerly
13km/h 8mph

IN ASSOCIATION WITH

Forecast

Sunrise 06:35 Sunset 19:46

Last updated 12:15

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 1400 hours1700 hours2000 hours2300 hours0200 hours
Thu
0500 hours0800 hours 
Weather Conditions Sunny Sunny Clear Sky Light Cloud Light Rain Light Rain Thick Cloud  
Temperature (°C/°F) 24°C 75°F 25°C 77°F 18°C 64°F 15°C 59°F 14°C 57°F 14°C 57°F 14°C 57°F  
Wind Speed (mph/km/h) 11km/h 7mph West North Westerly 16km/h 10mph West North Westerly 14km/h 9mph West North Westerly 10km/h 6mph West South Westerly 8km/h 5mph West South Westerly 8km/h 5mph Westerly 8km/h 5mph Westerly  
Wind Direction WNW WNW WNW WSW WSW W W  
Humidity 51% 44% 71% 90% 93% 94% 93%  
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) VG VG VG G M M M  
Pressure (Millibars) 1018 1017 1017 1018 1018 1018 1018  

Environmental Summary

UV: 9

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) 7 8 9 9 11 11 12 12 13 12 11 8
Average Minimum Temperature (°F) 45 47 48 49 51 52 53 53 55 54 51 47
Average Maximum Temperature (°C) 13 15 16 17 17 19 18 18 21 20 17 14
Average Maximum Temperature (°F) 55 59 61 62 63 66 65 65 69 68 63 57
Record Minimum Temperature (°C) -2 1 1 4 6 8 8 8 8 6 3 -3
Record Minimum Temperature (°F) 29 33 33 40 42 46 47 46 47 43 38 27
Record Maximum Temperature (°C) 26 27 30 32 36 38 37 33 38 36 28 23
Record Maximum Temperature (°F) 78 80 86 89 97 100 99 92 101 96 83 74
Average Precipitation (mm) 119 97 79 38 18 3 <span class="unit-na" title="Not Available">--</span> <span class="unit-na" title="Not Available">--</span> 8 25 64 112
Average Precipitation (inches) 4.7 3.8 3.1 1.5 0.7 0.1 <span class="unit-na" title="Not Available">--</span> <span class="unit-na" title="Not Available">--</span> 0.3 1.0 2.5 4.4
Average Sunlight Hours 5 7 8 10 11 11 10 9 9 8 7 6
Wet Days (+0.1 mm) 11 11 10 6 4 2 <span class="unit-na" title="Not Available">--</span> <span class="unit-na" title="Not Available">--</span> 2 4 7 10
Relative Humidity AM 85 84 83 83 85 88 91 92 88 85 83 83
Relative Humidity PM 69 66 61 61 62 64 69 70 63 58 60 68
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> <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> <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 16:13, Tuesday 26 Aug

Observations

Observed at 11:00, Wednesday 27 August

Sunny Intervals

21°C 70°F

11km/h 7mph North North Easterly

Humidity: 73%

Visibility: Good

Pressure: 1018mb, Rising

Observation station: San Francisco/Int., CA.

(Lat: 37.62 | Lon: -122.38)

BBC Weather in association with the Met Office

All times are PDT (America/Los_Angeles, GMT-0700) unless otherwise stated

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