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

Partly Cloudy

20°C 68°F 14°C 57°F South South Westerly
Wind Speed 10 km/h 6 mph
Saturday

Light Cloud

19°C 66°F 13°C 55°F South South Westerly
Wind Speed 10 km/h 6 mph
Sunday

Light Cloud

17°C 63°F 13°C 55°F North Easterly
Wind Speed 10 km/h 6 mph
Monday

Light Rain

17°C 63°F 12°C 54°F Northerly
Wind Speed 19 km/h 12 mph
Tuesday

Sunny Intervals

17°C 63°F 11°C 52°F North Westerly
Wind Speed 16 km/h 10 mph

IN ASSOCIATION WITH

Forecast

Sunrise 06:20 Sunset 20:07

Last updated 21:12

Weather forecast details for Saturday 29 August. Each column contains hourly forecast details for weather conditions, temperature, wind speed, wind direction, humidity, visibility and pressure.
Time 0600 hours0700 hours0800 hours0900 hours1000 hours1100 hours1200 hours1300 hours1400 hours1500 hours1600 hours1700 hours1800 hours1900 hours2000 hours2100 hours2200 hours2300 hours0000 hours
Sun
0100 hours0200 hours0300 hours0400 hours0500 hours
Weather Conditions Partly Cloudy Sunny Intervals Light Cloud Light Cloud Sunny Intervals Sunny Intervals Sunny Intervals Light Cloud Light Cloud Light Cloud Light Cloud Sunny Intervals Light Cloud Light Cloud Sunny Intervals Clear Sky Partly Cloudy Partly Cloudy Partly Cloudy Clear Sky Partly Cloudy Light Cloud Light Cloud Light Cloud
Temperature (°C/°F) 14°C 57°F 15°C 59°F 15°C 59°F 16°C 61°F 16°C 61°F 17°C 63°F 18°C 64°F 19°C 66°F 19°C 66°F 19°C 66°F 19°C 66°F 19°C 66°F 19°C 66°F 18°C 64°F 18°C 64°F 17°C 63°F 16°C 61°F 16°C 61°F 15°C 59°F 15°C 59°F 14°C 57°F 14°C 57°F 13°C 55°F 13°C 55°F
Wind Speed (mph/km/h) Wind Speed 8 km/h 5 mph South South Westerly Wind Speed 8 km/h 5 mph Southerly Wind Speed 10 km/h 6 mph Southerly Wind Speed 13 km/h 8 mph Southerly Wind Speed 13 km/h 8 mph Southerly Wind Speed 11 km/h 7 mph Southerly Wind Speed 11 km/h 7 mph South South Westerly Wind Speed 10 km/h 6 mph South South Westerly Wind Speed 8 km/h 5 mph South South Westerly Wind Speed 8 km/h 5 mph West South Westerly Wind Speed 6 km/h 4 mph West South Westerly Wind Speed 8 km/h 5 mph West South Westerly Wind Speed 8 km/h 5 mph Westerly Wind Speed 10 km/h 6 mph Westerly Wind Speed 8 km/h 5 mph Westerly Wind Speed 8 km/h 5 mph West North Westerly Wind Speed 10 km/h 6 mph West North Westerly Wind Speed 8 km/h 5 mph West North Westerly Wind Speed 8 km/h 5 mph North Westerly Wind Speed 6 km/h 4 mph North Westerly Wind Speed 6 km/h 4 mph North Westerly Wind Speed 5 km/h 3 mph North Westerly Wind Speed 5 km/h 3 mph North Westerly Wind Speed 5 km/h 3 mph North North Westerly
Wind Direction SSW S S S S S SSW SSW SSW WSW WSW WSW W W W WNW WNW WNW NW NW NW NW NW NNW
Humidity 87% 86% 86% 84% 81% 73% 65% 60% 57% 57% 58% 59% 59% 62% 64% 68% 74% 78% 79% 82% 85% 87% 88% 90%
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) G G G G G G VG VG VG VG G VG VG VG G G G G G G G G M M
Pressure (Millibars) 1019 1019 1019 1019 1019 1019 1019 1019 1018 1018 1018 1018 1017 1017 1018 1018 1018 1018 1018 1018 1018 1018 1018 1018

Wales

Forecast Summary

  • Saturday

    Sunshine and showers, most of these to the north. Some longer drier periods further south, feeling warm in lighter winds. Feeling warm in any clear spells.

Environmental Summary

UV: 5

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 19:12, Friday 28 Aug Forecast updated Monday to Friday only

UK

UK Forecast Last updated 21:28, Friday 28 Aug

Observations

Observed at 21:00, Friday 28 August

Light Cloud

16°C 61°F

Wind Speed 16 km/h 10 mph West South Westerly

Humidity: 73%

Visibility: Very Good

Pressure: 1018mb, 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