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

Light Cloud

23°C 73°F 15°C 59°F North North Easterly
Wind Speed 18 km/h 11 mph
Wednesday

Light Cloud

18°C 64°F 12°C 54°F North North Easterly
Wind Speed 23 km/h 14 mph
Thursday

Light Cloud

17°C 63°F 10°C 50°F North Easterly
Wind Speed 24 km/h 15 mph
Friday

Light Cloud

17°C 63°F 12°C 54°F North North Easterly
Wind Speed 13 km/h 8 mph
Saturday

Light Cloud

19°C 66°F 14°C 57°F North North Easterly
Wind Speed 8 km/h 5 mph

IN ASSOCIATION WITH

Forecast

Sunrise 05:02 Sunset 21:20

Last updated 20:10

Weather forecast details for Tuesday 31 May. Each column contains hourly forecast details for weather conditions, temperature, wind speed, wind direction, humidity, visibility and pressure.
Time 2200 hours0100 hours
Wed
0400 hours     
Weather Conditions Light Cloud Light Cloud Light Cloud      
Temperature (°C/°F) 18°C 64°F 16°C 61°F 15°C 59°F      
Wind Speed (mph/km/h) Wind Speed 19 km/h 12 mph North North Easterly Wind Speed 18 km/h 11 mph North North Easterly Wind Speed 16 km/h 10 mph North North Easterly      
Wind Direction NNE NNE NNE      
Humidity 63% 70% 75%      
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) VGVGVG     
Pressure (Millibars) 1022 1022 1022      

Wales

Forecast Summary

  • This Evening and Tonight

    Some late sunny intervals at first in western areas, but overall it will become rather cloudy. There will be some showery rain at times, most of which will fall in the east and south, with many areas elsewhere remaining dry.

Environmental Summary

UV: 7

UK Range: 1-8

Pollution: Low

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 5 8 11 12 13 11 8 5 3
Average Minimum Temperature (°F) 35 35 38 41 46 51 54 55 51 46 41 37
Average Maximum Temperature (°C) 7 7 10 13 16 19 20 21 18 14 10 8
Average Maximum Temperature (°F) 45 45 50 56 61 68 69 69 64 58 51 46
Record Minimum Temperature (°C) -17 -9 -8 -3 -1 4 7 6 2 -3 -3 -7
Record Minimum Temperature (°F) 2 15 18 27 31 39 44 43 35 26 26 19
Record Maximum Temperature (°C) 15 16 20 24 29 31 31 33 28 25 18 15
Record Maximum Temperature (°F) 59 61 68 75 84 87 88 91 83 77 65 59
Average Precipitation (mm) 108 72 63 65 76 63 89 97 99 109 116 108
Average Precipitation (inches) 4.3 2.8 2.5 2.6 3.0 2.5 3.5 3.8 3.9 4.3 4.7 4.3
Average Sunlight Hours 2 3 4 5 6 7 6 6 5 3 2 2
Wet Days (+0.1 mm) 18 14 13 13 13 13 14 15 16 16 17 18
Relative Humidity AM 89 87 82 74 74 73 76 78 81 85 88 89
Relative Humidity PM -- -- -- -- -- -- -- -- -- -- -- --
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 Wales Today

BBC Wales Today Forecast Last updated 19:05, Tuesday 31 May Forecast updated Monday to Friday only

UK

UK Forecast Last updated 19:13, Tuesday 31 May

Observations

Observed at 20:00, Tuesday 31 May

Thick Cloud

19°C 66°F

Wind Speed 18 km/h 11 mph Northerly

Humidity: 56%

Visibility: Excellent

Pressure: 1021mb, Rising

Observation station: St. Athan

(Lat: 51.4 | Lon: -3.433)

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