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

Sunny Intervals

19°C 66°F 10°C 50°F North Westerly
Wind Speed 10 km/h 6 mph
Thursday

Light Cloud

17°C 63°F 12°C 54°F West North Westerly
Wind Speed 14 km/h 9 mph
Friday

Light Cloud

17°C 63°F 12°C 54°F North Westerly
Wind Speed 14 km/h 9 mph
Saturday

Light Cloud

18°C 64°F 10°C 50°F North North Westerly
Wind Speed 13 km/h 8 mph
Sunday

Light Cloud

19°C 66°F 12°C 54°F North Westerly
Wind Speed 13 km/h 8 mph

IN ASSOCIATION WITH

Forecast

Sunrise 06:14 Sunset 19:46

Last updated 11:10

Weather forecast details for Wednesday 2 September. Each column contains hourly forecast details for weather conditions, temperature, wind speed, wind direction, humidity, visibility and pressure.
Time 1200 hours1300 hours1400 hours1500 hours1600 hours1700 hours1800 hours1900 hours2000 hours2100 hours2200 hours2300 hours0000 hours
Thu
0100 hours0200 hours0300 hours0400 hours0500 hours      
Weather Conditions Sunny Intervals Sunny Intervals Sunny Intervals Light Cloud Sunny Intervals Light Cloud Light Cloud Light Cloud Partly Cloudy Light Cloud Light Cloud Light Cloud Light Cloud Partly Cloudy Partly Cloudy Partly Cloudy Clear Sky Clear Sky       
Temperature (°C/°F) 16°C 61°F 17°C 63°F 17°C 63°F 18°C 64°F 18°C 64°F 18°C 64°F 18°C 64°F 17°C 63°F 17°C 63°F 16°C 61°F 15°C 59°F 15°C 59°F 14°C 57°F 13°C 55°F 13°C 55°F 12°C 54°F 12°C 54°F 11°C 52°F       
Wind Speed (mph/km/h) Wind Speed 10 km/h 6 mph North Westerly Wind Speed 10 km/h 6 mph North Westerly Wind Speed 10 km/h 6 mph North North Westerly Wind Speed 10 km/h 6 mph North Westerly Wind Speed 11 km/h 7 mph West North Westerly Wind Speed 11 km/h 7 mph North Westerly Wind Speed 14 km/h 9 mph North Westerly Wind Speed 13 km/h 8 mph West North Westerly Wind Speed 11 km/h 7 mph North Westerly Wind Speed 10 km/h 6 mph West North Westerly Wind Speed 11 km/h 7 mph North Westerly Wind Speed 11 km/h 7 mph West North Westerly Wind Speed 11 km/h 7 mph North Westerly Wind Speed 11 km/h 7 mph North Westerly Wind Speed 11 km/h 7 mph North Westerly Wind Speed 11 km/h 7 mph North Westerly Wind Speed 11 km/h 7 mph North Westerly Wind Speed 10 km/h 6 mph West North Westerly       
Wind Direction NW NW NNW NW WNW NW NW WNW NW WNW NW WNW NW NW NW NW NW WNW       
Humidity 69% 60% 55% 50% 45% 45% 49% 49% 51% 52% 57% 61% 65% 69% 70% 71% 72% 72%       
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) G G G G VG VG G VG VG VG VG VG VG VG VG VG G G       
Pressure (Millibars) 1018 1018 1018 1017 1017 1017 1016 1016 1017 1017 1017 1017 1017 1016 1016 1016 1016 1015       

London and South East England

Forecast Summary

  • Today

    Some bright or sunny spells, especially at first, but becoming rather cloudy at times with scattered showers developing, these occasionally heavy with the risk of thunder, mainly during the afternoon and evening.

  • Tonight

    Some locally heavy showers at first, but these should die out before midnight with all parts becoming dry. Some clear spells forming with perhaps a few mist patches later.

Environmental Summary

UV: 5

UK Range: 1-8

Pollution: Low

UK Range: Low to Very High

Pollen: Low

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.

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Forecast Video

BBC London

BBC London Forecast Last updated 07:16, Wednesday 2 Sep Forecast updated Monday to Friday only

UK

UK Forecast Last updated 07:52, Wednesday 2 Sep

Observations

Observed at 10:00, Wednesday 2 September

Thick Cloud

13°C 55°F

Wind Speed 10 km/h 6 mph West North Westerly

Humidity: 82%

Visibility: Very Good

Pressure: 1019mb, Rising

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