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

Sunny

20°C 68°F 13°C 55°F West South Westerly
Wind Speed 16 km/h 10 mph
Saturday

Heavy Rain Shower

20°C 68°F 16°C 61°F North Easterly
Wind Speed 14 km/h 9 mph
Sunday

Light Rain Shower

21°C 70°F 15°C 59°F West South Westerly
Wind Speed 13 km/h 8 mph
Monday

Sunny Intervals

21°C 70°F 14°C 57°F Westerly
Wind Speed 13 km/h 8 mph
Tuesday

Light Cloud

20°C 68°F 15°C 59°F South Westerly
Wind Speed 11 km/h 7 mph

IN ASSOCIATION WITH

Forecast

Sunrise 06:16 Sunset 20:11

Last updated 07:34

Weather forecast details for Friday 26 August. Each column contains hourly forecast details for weather conditions, temperature, wind speed, wind direction, humidity, visibility and pressure.
Time 1000 hours1300 hours1600 hours1900 hours2200 hours0100 hours
Sat
0400 hours 
Weather Conditions Sunny Sunny Sunny Sunny Intervals Clear Sky Clear Sky Partly Cloudy  
Temperature (°C/°F) 16°C 61°F 19°C 66°F 20°C 68°F 18°C 64°F 15°C 59°F 14°C 57°F 13°C 55°F  
Wind Speed (mph/km/h) Wind Speed 11 km/h 7 mph Westerly Wind Speed 16 km/h 10 mph West South Westerly Wind Speed 16 km/h 10 mph Westerly Wind Speed 13 km/h 8 mph Westerly Wind Speed 6 km/h 4 mph North Westerly Wind Speed 6 km/h 4 mph Northerly Wind Speed 10 km/h 6 mph North Easterly  
Wind Direction W WSW W W NW N NE  
Humidity 77% 61% 50% 60% 80% 85% 83%  
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) VGVGVGVGGVGVG 
Pressure (Millibars) 1019 1020 1020 1020 1021 1020 1019  

Wales

Forecast Summary

  • Today

    A much drier and brighter day than yesterday with plenty of sunshine. A little more cloud may develop in the afternoon but it should remain dry and warm with widespread sunny spells.

  • Tonight

    It'll be mostly dry with lengthy clear periods at first. However it will gradually become cloudier towards the end of the night.

Environmental Summary

UV: 6

UK Range: 1-8

Pollution: Low

UK Range: Low to Very High

Pollen: Moderate

UK Range: Low to Very High

Met Office Warnings Issued For: Cardiff

  1. Yellow early warning of rain

    From:
    1500 on Sat 27 August
    To:
    0900 on Sun 28 August
    Updated 25 August at 10:37

    Alert

    Outbreaks of rain will develop over central UK through the course of Saturday, and by the evening are likely to be heavy at times. This rain is likely to be prolonged over many areas overnight into Sunday morning, gradually becoming lighter and dying out later on Sunday.

    Please be aware of the risk of local disruption to transport and outdoor activities.

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

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Forecast Video

BBC Wales Today

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Last updated 06:16 BST, Friday 26 AugForecast updated Monday to Friday only

UK

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Last updated 08:07 BST, Friday 26 Aug

Observations

Observed at 06:00, Friday 26 August

Sunny

12°C 54°F

Wind Speed 8 km/h 5 mph Northerly

Humidity: 93%

Visibility: Very Good

Pressure: 1018mb, Rising

Observation station: St-Athan

(Lat: 51.405 | Lon: -3.44)

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