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

Heavy Rain

13°C 55°F 8°C 46°F South Westerly
Wind Speed 14 km/h 9 mph
Sunday

Sunny

15°C 59°F 11°C 52°F South Easterly
Wind Speed 5 km/h 3 mph
Monday

Sunny Intervals

17°C 63°F 13°C 55°F South South Easterly
Wind Speed 24 km/h 15 mph
Tuesday

Light Rain

17°C 63°F 12°C 54°F South South Easterly
Wind Speed 24 km/h 15 mph
Wednesday

Light Cloud

17°C 63°F 11°C 52°F Easterly
Wind Speed 14 km/h 9 mph

IN ASSOCIATION WITH

Forecast

Sunrise 07:14 Sunset 18:49

Last updated 08:20

Weather forecast details for Saturday 1 October. Each column contains hourly forecast details for weather conditions, temperature, wind speed, wind direction, humidity, visibility and pressure.
Time 0900 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 Heavy Rain Heavy Rain Shower Light Rain Light Rain Heavy Rain Light Rain Light Rain Shower Light Rain Light Rain Shower Light Cloud Partly Cloudy Partly Cloudy Clear Sky Clear Sky Clear Sky Clear Sky Clear Sky Clear Sky Clear Sky Partly Cloudy Clear Sky    
Temperature (°C/°F) 12°C 54°F 12°C 54°F 12°C 54°F 12°C 54°F 12°C 54°F 12°C 54°F 13°C 55°F 13°C 55°F 13°C 55°F 12°C 54°F 12°C 54°F 11°C 52°F 11°C 52°F 11°C 52°F 10°C 50°F 10°C 50°F 10°C 50°F 10°C 50°F 9°C 48°F 9°C 48°F 9°C 48°F    
Wind Speed (mph/km/h) Wind Speed 18 km/h 11 mph South South Easterly Wind Speed 14 km/h 9 mph South South Westerly Wind Speed 13 km/h 8 mph South Westerly Wind Speed 14 km/h 9 mph South Westerly Wind Speed 14 km/h 9 mph South Westerly Wind Speed 11 km/h 7 mph West South Westerly Wind Speed 13 km/h 8 mph Westerly Wind Speed 13 km/h 8 mph North Westerly Wind Speed 13 km/h 8 mph North North Westerly Wind Speed 14 km/h 9 mph North North Westerly Wind Speed 13 km/h 8 mph North North Westerly Wind Speed 13 km/h 8 mph North North Westerly Wind Speed 11 km/h 7 mph North North Westerly Wind Speed 11 km/h 7 mph North Westerly 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 Westerly Wind Speed 8 km/h 5 mph 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 North Westerly    
Wind Direction SSE SSW SW SW SW WSW W NW NNW NNW NNW NNW NNW NW NW NW NW NW NW NW NNW    
Humidity 89% 87% 82% 79% 80% 79% 76% 75% 76% 77% 79% 79% 80% 81% 82% 83% 84% 85% 86% 88% 89%    
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) MGGVGMGGVGVGVGVGVGVGVGVGVGVGVGGGG   
Pressure (Millibars) 1003 1003 1003 1003 1003 1003 1003 1004 1005 1006 1007 1008 1010 1011 1011 1012 1013 1013 1014 1014 1015    

Wales

Forecast Summary

  • Today

    A fairly cloudy and cool-feeling day with bands of showers, often heavy, moving across the country. There will be some rumbles of thunder too but it will become drier from the west later in the day.

  • Tonight

    A few showers across the far west, but elsewhere will be dry and clear. Temperatures will fall to low single figures, giving patchy grass frost and mist or fog patches.

Environmental Summary

UV: 2

UK Range: 1-8

Pollution: Low

UK Range: Low to Very High

Met Office Warnings Issued For: Cardiff

  1. Yellow warning of rain

    From:
    0200 on Sat 1 October
    To:
    1800 on Sat 1 October
    Updated 30 September at 09:55 Active

    Warning

    Showers on Friday evening will become more frequent overnight with spells of more persistent showery rain developing after midnight, extending further east through Saturday morning. The rain will be often heavy with a risk of hail, lightning and gusty winds.

    Be aware of the likelihood of localised surface water flooding and difficult driving conditions.Rain and showers will become less heavy towards late afternoon before clearing during the evening.

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 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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BBC Wales Today

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Last updated 19:01 BST, Friday 30 SepForecast updated Monday to Friday only

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Last updated 23:58 BST, Friday 30 Sep

Observations

Observed at 07:00, Saturday 1 October

Light Cloud

12°C 54°F

Wind Speed 16 km/h 10 mph South South Easterly

Humidity: 89%

Visibility: Excellent

Pressure: 1003mb, 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