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

Clear Sky

20°C 68°F 12°C 54°F Northerly
Wind Speed 8 km/h 5 mph
Saturday

Light Cloud

21°C 70°F 16°C 61°F East North Easterly
Wind Speed 19 km/h 12 mph
Sunday

Light Cloud

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

Sunny

20°C 68°F 16°C 61°F Westerly
Wind Speed 18 km/h 11 mph
Tuesday

Light Cloud

20°C 68°F 15°C 59°F South Westerly
Wind Speed 10 km/h 6 mph

IN ASSOCIATION WITH

Forecast

Sunrise 06:17 Sunset 20:11

Last updated 02:11

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 0400 hours       
Weather Conditions Clear Sky        
Temperature (°C/°F) 13°C 55°F        
Wind Speed (mph/km/h) Wind Speed 11 km/h 7 mph North Easterly        
Wind Direction NE        
Humidity 82%        
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) G       
Pressure (Millibars) 1019        

Wales

Forecast Summary

  • 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: Vale of Glamorgan

  1. Yellow early warning of rain

    From:
    1100 on Sat 27 August
    To:
    0900 on Sun 28 August
    Updated 26 August at 10:25

    Alert

    Thundery showers are likely to move northwards into some southern parts of England during Saturday morning, becoming more widespread and heavy over central UK through the course of Saturday and overnight into Sunday morning.

    Please be aware of the risk of local disruption to transport and outdoor activities. In particular, be aware of the potential for some spray and standing water on roads, and the possibility of road closures.This warning has been updated to include more of southern UK, as well as starting the warning period slightly earlier. Please monitor for further updates.

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 19:00 BST, Friday 26 AugForecast updated Monday to Friday only

UK

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Last updated 23:17 BST, Friday 26 Aug

Observations

Observed at 01:00, Saturday 27 August

Clear Sky

12°C 54°F

Wind Speed 8 km/h 5 mph North North Easterly

Humidity: 92%

Visibility: Very Good

Pressure: 1020mb, 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