Weather London

Last updated 11:06

Settings
Language
Daily forecast
Day Weather Maximum Day Temperature Minimum Night Temperature Wind Direction and Speed
Monday

Sunny Intervals

20°C 68°F 10°C 50°F West North Westerly
5km/h 3mph
Tuesday

Light Cloud

17°C 63°F 9°C 48°F South South Westerly
16km/h 10mph
Wednesday

Light Cloud

17°C 63°F 9°C 48°F Southerly
18km/h 11mph
Thursday

Light Cloud

18°C 64°F 8°C 46°F West South Westerly
11km/h 7mph
Friday

Sunny Intervals

18°C 64°F 9°C 48°F West South Westerly
13km/h 8mph

IN ASSOCIATION WITH

Forecast

Sunrise 05:53 Sunset 20:07
Weather forecast details for Monday 21 April. 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
Tue
0400 hours  
Weather Conditions Sunny Heavy Rain Light Cloud Heavy Rain Light Rain Light Rain   
Temperature (°C/°F) 17°C 63°F 18°C 64°F 16°C 61°F 12°C 54°F 11°C 52°F 10°C 50°F   
Wind Speed (mph/km/h) 5km/h 3mph West North Westerly 14km/h 9mph Southerly 16km/h 10mph East North Easterly 13km/h 8mph North Easterly 10km/h 6mph North Easterly 6km/h 4mph North Easterly   
Wind Direction WNW S ENE NE NE NE   
Humidity 62% 54% 56% 80% 86% 89%   
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) M P G M G M   
Pressure (Millibars) 1006 1005 1005 1006 1005 1005   

London and South East England

Forecast Summary

  • Today

    Any mist or fog will clear to give some bright or sunny spells. Showers will develop after midday which could be heavy with thunder. With light winds and some sunshine though, it will feel quite warm.

  • Tonight

    The night will stay generally cloudy with further showery outbreaks of rain. The heavier showers though should move away by midnight. Some mist and fog may form by dawn.

Environmental Summary

UV: 4

UK Range: 1-7

Pollution: Moderate

UK Range: Low to Very High

Pollen: Moderate

UK Range: Low to Very High

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) 2 2 3 6 8 12 14 13 11 8 5 4
Average Minimum Temperature (°F) 36 36 38 42 47 53 56 56 52 46 42 38
Average Maximum Temperature (°C) 6 7 10 13 17 20 22 21 19 14 10 7
Average Maximum Temperature (°F) 43 44 50 56 62 69 71 71 65 58 50 45
Record Minimum Temperature (°C) -10 -9 -8 -2 -1 5 7 6 3 -4 -5 -7
Record Minimum Temperature (°F) 15 15 18 28 30 41 45 43 37 26 23 19
Record Maximum Temperature (°C) 14 16 21 26 30 33 34 33 30 26 19 15
Record Maximum Temperature (°F) 58 61 71 78 86 91 93 92 86 78 66 59
Average Precipitation (mm) 54 40 37 37 46 45 57 59 49 57 64 48
Average Precipitation (inches) 2.1 1.6 1.5 1.5 1.8 1.8 2.2 2.3 1.9 2.2 2.5 1.9
Average Sunlight Hours 1 2 4 5 6 7 6 6 5 3 2 1
Wet Days (+0.1 mm) 15 13 11 12 12 11 12 11 13 13 15 15
Relative Humidity AM 86 85 81 71 70 70 71 76 80 85 85 87
Relative Humidity PM 77 72 64 56 57 58 59 62 65 70 78 81
Discomfort From Heat And Humidity -- -- -- -- -- -- -- -- -- -- -- --

Average Conditions data © Copyright RM, 2011. All rights reserved. Helicon Publishing is a division of RM.

Share this page

RSS Feeds
Print

Forecast Video

BBC London

BBC London Forecast Last updated 13:39, Friday 18 Apr Forecast updated Monday to Friday only Cannot play media. You do not have the correct version of the flash player. Download the correct version

UK

UK Forecast Last updated 07:53, Monday 21 Apr Cannot play media. You do not have the correct version of the flash player. Download the correct version

Observations

Observed at 10:00, Monday 21 April

Sunny

14°C 57°F

2km/h 1mph Easterly

Humidity: 65%

Visibility: Moderate

Pressure: 1006mb, Falling

Observation station: London

(Lat: 51.517 | Lon: -0.1)

BBC Weather in association with the Met Office

All times are BST (Europe/London, GMT+0100) unless otherwise stated

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