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

Sunny

21°C 70°F 13°C 55°F North Westerly
Wind Speed 3 km/h 2 mph
Sunday

Sunny

27°C 81°F 18°C 64°F South Westerly
Wind Speed 10 km/h 6 mph
Monday

Sunny

28°C 82°F 19°C 66°F South South Westerly
Wind Speed 18 km/h 11 mph
Tuesday

Sunny

29°C 84°F 21°C 70°F South South Westerly
Wind Speed 16 km/h 10 mph
Wednesday

Light Rain Shower

30°C 86°F 21°C 70°F South South Westerly
Wind Speed 19 km/h 12 mph

IN ASSOCIATION WITH

Forecast

Sunrise 05:49 Sunset 20:21

Last updated 10:03

Weather forecast details for Saturday 23 May. 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
Sun
0500 hours0800 hours 
Weather Conditions Sunny Sunny Sunny Clear Sky Clear Sky Clear Sky Sunny  
Temperature (°C/°F) 17°C 63°F 20°C 68°F 20°C 68°F 17°C 63°F 14°C 57°F 13°C 55°F 15°C 59°F  
Wind Speed (mph/km/h) Wind Speed 3 km/h 2 mph Westerly Wind Speed 5 km/h 3 mph West South Westerly Wind Speed 6 km/h 4 mph Southerly Wind Speed 10 km/h 6 mph South South Easterly Wind Speed 8 km/h 5 mph Southerly Wind Speed 8 km/h 5 mph South South Westerly Wind Speed 10 km/h 6 mph South South Westerly  
Wind Direction W WSW S SSE S SSW SSW  
Humidity 31% 30% 35% 46% 59% 71% 75%  
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) VG VG VG VG VG VG VG  
Pressure (Millibars) 1032 1030 1029 1030 1030 1029 1030  

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) -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 10:52, Saturday 23 May

Observations

Observed at 10:00, Saturday 23 May

Light Cloud

14°C 57°F

Wind Speed 14 km/h 9 mph North North Westerly

Humidity: 39%

Visibility: Good

Pressure: 1031mb, 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