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

Light Cloud

18°C 64°F 13°C 55°F South Westerly
Wind Speed 21 km/h 13 mph
Sunday

Sunny Intervals

21°C 70°F 16°C 61°F South South Easterly
Wind Speed 23 km/h 14 mph
Monday

Light Cloud

19°C 66°F 14°C 57°F West South Westerly
Wind Speed 24 km/h 15 mph
Tuesday

Light Cloud

18°C 64°F 14°C 57°F West South Westerly
Wind Speed 29 km/h 18 mph
Wednesday

Light Cloud

19°C 66°F 14°C 57°F South South Westerly
Wind Speed 23 km/h 14 mph

IN ASSOCIATION WITH

Forecast

Sunrise 05:37 Sunset 21:02

Last updated 06:05

Weather forecast details for Saturday 1 August. Each column contains hourly forecast details for weather conditions, temperature, wind speed, wind direction, humidity, visibility and pressure.
Time 0700 hours1000 hours1300 hours1600 hours1900 hours2200 hours0100 hours
Sun
0400 hours
Weather Conditions Light Cloud Light Cloud Light Cloud Light Cloud Light Cloud Partly Cloudy Light Cloud Partly Cloudy
Temperature (°C/°F) 14°C 57°F 15°C 59°F 17°C 63°F 17°C 63°F 17°C 63°F 15°C 59°F 14°C 57°F 13°C 55°F
Wind Speed (mph/km/h) Wind Speed 14 km/h 9 mph South South Westerly Wind Speed 19 km/h 12 mph South Westerly Wind Speed 21 km/h 13 mph South Westerly Wind Speed 21 km/h 13 mph West South Westerly Wind Speed 18 km/h 11 mph West South Westerly Wind Speed 11 km/h 7 mph West South Westerly Wind Speed 10 km/h 6 mph South South Westerly Wind Speed 11 km/h 7 mph Southerly
Wind Direction SSW SW SW WSW WSW WSW SSW S
Humidity 81% 78% 74% 72% 77% 83% 88% 89%
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) G G G G G G G G
Pressure (Millibars) 1016 1016 1017 1017 1017 1017 1017 1016

Wales

Forecast Summary

  • Today

    A cloudy start with showery outbreaks of rain across northern and western parts. The rain will gradually ease and move southeastwards through the day with drier and brighter weather to follow. Still feeling cool, with a moderate breeze.

  • Tonight

    Turning progressively cloudier overnight with some outbreaks of light rain or drizzle for northern and western areas. Light winds and milder than recent nights.

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 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 19:12, Friday 31 Jul Forecast updated Monday to Friday only

UK

UK Forecast Last updated 23:37, Friday 31 Jul

Observations

Observed at 06:00, Saturday 1 August

Thick Cloud

14°C 57°F

Wind Speed 14 km/h 9 mph West South Westerly

Humidity: 79%

Visibility: Very Good

Pressure: 1015mb, Falling

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