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

Light Rain Shower

 20°C 68°F 12°C 54°F North Easterly
16km/h 10mph
Monday

White Cloud

 25°C 77°F 15°C 59°F West South Westerly
23km/h 14mph
Tuesday

Thundery Shower

 21°C 70°F 13°C 55°F Easterly
18km/h 11mph
Wednesday

Light Rain Shower

 23°C 73°F 13°C 55°F Southerly
23km/h 14mph
Thursday

Heavy Rain Shower

 24°C 75°F 14°C 57°F Southerly
24km/h 15mph

IN ASSOCIATION WITH

Forecast

Further ahead
Sunrise 05:19 Sunset 20:03
Weather forecast details for Sunday 19 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
Mon		0500 hours0800 hours 
Weather Conditions Light Rain Shower Light Rain Shower White Cloud Heavy Rain Heavy Rain Light Rain Light Rain  
Temperature (°C/°F) 17°C 63°F 15°C 59°F 15°C 59°F 14°C 57°F 13°C 55°F 13°C 55°F 14°C 57°F  
Wind Speed (mph/km/h) 19km/h 12mph Easterly 19km/h 12mph East South Easterly 18km/h 11mph South South Westerly 13km/h 8mph Southerly 18km/h 11mph South South Easterly 18km/h 11mph South South Easterly 16km/h 10mph Southerly  
Wind Direction E ESE SSW S SSE SSE S  
Humidity 71% 76% 70% 94% 96% 97% 97%  
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) M G VG M M M M  
Pressure (Millibars) 1027 1026 1026 1026 1024 1021 1020  

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) -7 -6 -2 3 9 14 17 17 13 8 2 -4
Average Minimum Temperature (°F) 20 21 28 38 49 58 63 62 55 46 35 25
Average Maximum Temperature (°C) 2 3 6 12 19 24 27 26 22 17 9 4
Average Maximum Temperature (°F) 36 37 43 54 66 75 80 78 71 62 49 40
Record Minimum Temperature (°C) -25 -28 -22 -12 -1 5 10 8 1 -4 -19 -27
Record Minimum Temperature (°F) -13 -18 -8 11 31 41 50 46 34 25 -2 -17
Record Maximum Temperature (°C) 21 20 30 32 36 38 40 38 39 32 26 21
Record Maximum Temperature (°F) 70 68 86 89 97 100 104 101 102 90 78 69
Average Precipitation (mm) 91 84 97 89 79 81 84 91 81 84 91 86
Average Precipitation (inches) 3.6 3.3 3.8 3.5 3.1 3.2 3.3 3.6 3.2 3.3 3.6 3.4
Average Sunlight Hours 5 6 7 7 9 10 11 9 8 7 5 5
Wet Days (+0.1 mm) 12 10 12 11 11 10 10 10 9 9 10 11
Relative Humidity AM 72 71 70 69 70 72 71 76 77 75 73 74
Relative Humidity PM 63 61 58 57 61 59 66 61 62 58 65 62
Discomfort From Heat And Humidity -- -- -- -- -- severity.Moderate severity.Medium severity.Medium -- -- -- --

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 08:41, Sunday 19 May Cannot play media. You do not have the correct version of the flash player. Download the correct version

Observations

Observed at 11:00, Sunday 19 May

Mist

11°C 52°F

8km/h 5mph East North Easterly

Humidity: 89%

Visibility: Poor

Pressure: 1028mb, Rising

Observation station: Boston/Logan Int., MA.

(Lat: 42.37 | Lon: -71.03)

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