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

Light Cloud

22°C 72°F 10°C 50°F West South Westerly
Wind Speed 8 km/h 5 mph
Sunday

Light Cloud

22°C 72°F 14°C 57°F Easterly
Wind Speed 8 km/h 5 mph
Monday

Light Cloud

22°C 72°F 12°C 54°F South Westerly
Wind Speed 16 km/h 10 mph
Tuesday

Light Cloud

20°C 68°F 10°C 50°F West South Westerly
Wind Speed 19 km/h 12 mph
Wednesday

Sunny

21°C 70°F 10°C 50°F West South Westerly
Wind Speed 11 km/h 7 mph

IN ASSOCIATION WITH

Forecast

Sunrise 04:56 Sunset 21:00

Last updated 16:23

Weather forecast details for Saturday 27 May. Each column contains hourly forecast details for weather conditions, temperature, wind speed, wind direction, humidity, visibility and pressure.
Time 1700 hours1800 hours1900 hours2000 hours2100 hours2200 hours2300 hours0000 hours
Sun
0100 hours0200 hours0300 hours0400 hours0500 hours           
Weather Conditions Light Cloud Light Cloud Sunny Sunny Intervals Partly Cloudy Partly Cloudy Light Cloud Partly Cloudy Light Cloud Mist Partly Cloudy Light Cloud Mist            
Temperature (°C/°F) 18°C 64°F 18°C 64°F 17°C 63°F 16°C 61°F 15°C 59°F 14°C 57°F 13°C 55°F 13°C 55°F 12°C 54°F 11°C 52°F 11°C 52°F 11°C 52°F 10°C 50°F            
Wind Speed (mph/km/h) Wind Speed 21 km/h 13 mph South Westerly Wind Speed 21 km/h 13 mph South Westerly Wind Speed 19 km/h 12 mph South Westerly Wind Speed 18 km/h 11 mph South Westerly Wind Speed 13 km/h 8 mph South Westerly Wind Speed 10 km/h 6 mph South Westerly Wind Speed 10 km/h 6 mph South Westerly Wind Speed 8 km/h 5 mph South Westerly Wind Speed 8 km/h 5 mph West South Westerly Wind Speed 6 km/h 4 mph West South Westerly Wind Speed 5 km/h 3 mph West South Westerly Wind Speed 3 km/h 2 mph West South Westerly Wind Speed 3 km/h 2 mph West South Westerly            
Wind Direction SW SW SW SW SW SW SW SW WSW WSW WSW WSW WSW            
Humidity 75% 76% 78% 81% 84% 88% 91% 93% 95% 97% 97% 98% 98%            
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) VGVGVGVGVGGGGMPMMP           
Pressure (Millibars) 1016 1016 1016 1017 1018 1018 1018 1018 1018 1018 1018 1018 1019            

London and South East England

Forecast Summary

  • This Evening and Tonight

    Dry and breezy through the evening, with variable cloud and clear spells, and some mist and fog perhaps along the south coast. Winds easing later in the night and remaining rather mild.

Environmental Summary

UV: 7

UK Range: 1-8

Pollution: Low

UK Range: Low to Very High

Pollen: Low

UK Range: Low to Very High

Met Office Warnings Issued For: West Sussex

  1. Yellow warning of rain

    From:
    1200 on Sun 28 May
    To:
    1600 on Mon 29 May
    Updated 27 May at 10:37

    Warning

    Further areas of heavy rain will spread north-eastward through Sunday and into Monday, with some locally torrential downpours and thunder possible.

    This could result in some disruption, with sudden flooding of roads, transport routes, homes and businesses possible locally. However, given the hit and miss nature of the heavy rain and thunderstorms, many places will likely see little or no impacts.

A list of all UK Warnings can be found on our More UK Weather page.

Weather Warnings Key

  • Red: Take action
  • Amber: Be prepared
  • Yellow: Be aware

Issued by the Met Office

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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Last updated 19:09 BST, Friday 26 MayForecast updated Monday to Friday only

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Last updated 15:57 BST, Saturday 27 May

Observations

Observed at 16:00, Saturday 27 May

Light Cloud

19°C 66°F

Wind Speed 18 km/h 11 mph South Westerly

Humidity: 73%

Visibility: Very Good

Pressure: 1016mb, Rising

Observation station: Charlwood

(Lat: 51.15 | Lon: -0.233)

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