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

Sunny Intervals

22°C 72°F 17°C 63°F Easterly
29km/h 18mph
Thursday

Light Cloud

22°C 72°F 17°C 63°F Easterly
24km/h 15mph
Friday

Light Cloud

20°C 68°F 17°C 63°F Easterly
16km/h 10mph
Saturday

Light Rain Shower

20°C 68°F 15°C 59°F East North Easterly
14km/h 9mph
Sunday

Light Cloud

18°C 64°F 14°C 57°F East North Easterly
18km/h 11mph

IN ASSOCIATION WITH

Forecast

Sunrise 06:52 Sunset 19:26

Last updated 09:13

Weather forecast details for Wednesday 17 September. Each column contains hourly forecast details for weather conditions, temperature, wind speed, wind direction, humidity, visibility and pressure.
Time 1000 hours1100 hours1200 hours1300 hours1400 hours1500 hours1600 hours1700 hours1800 hours1900 hours2000 hours2100 hours2200 hours2300 hours0000 hours
Thu
0100 hours0200 hours0300 hours0400 hours0500 hours    
Weather Conditions Sunny Sunny Sunny Sunny Intervals Sunny Intervals Light Cloud Light Cloud Light Cloud Sunny Intervals Light Cloud Light Cloud Light Cloud Light Cloud Light Cloud Light Cloud Light Cloud Light Cloud Light Cloud Partly Cloudy Partly Cloudy     
Temperature (°C/°F) 17°C 63°F 19°C 66°F 20°C 68°F 20°C 68°F 21°C 70°F 21°C 70°F 21°C 70°F 21°C 70°F 21°C 70°F 20°C 68°F 20°C 68°F 19°C 66°F 19°C 66°F 18°C 64°F 18°C 64°F 18°C 64°F 18°C 64°F 18°C 64°F 17°C 63°F 17°C 63°F     
Wind Speed (mph/km/h) 34km/h 21mph East North Easterly 32km/h 20mph Easterly 31km/h 19mph Easterly 29km/h 18mph Easterly 26km/h 16mph Easterly 24km/h 15mph Easterly 24km/h 15mph Easterly 23km/h 14mph Easterly 21km/h 13mph Easterly 21km/h 13mph East North Easterly 21km/h 13mph East North Easterly 23km/h 14mph East North Easterly 24km/h 15mph East North Easterly 26km/h 16mph East North Easterly 26km/h 16mph East North Easterly 26km/h 16mph East North Easterly 26km/h 16mph East North Easterly 24km/h 15mph East North Easterly 24km/h 15mph East North Easterly 23km/h 14mph East North Easterly     
Wind Direction ENE E E E E E E E E ENE ENE ENE ENE ENE ENE ENE ENE ENE ENE ENE     
Humidity 74% 67% 63% 58% 56% 55% 56% 58% 62% 64% 68% 71% 74% 77% 79% 81% 82% 82% 83% 84%     
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) M G G G G G G G G G G G G G M G G G G G     
Pressure (Millibars) 1011 1011 1011 1011 1010 1010 1010 1009 1009 1009 1010 1010 1010 1010 1009 1009 1009 1009 1009 1008     

Wales

Forecast Summary

  • Today

    It will be a dry day, with the best of the sunshine in the west. Sunny spells will develop once any early patchy mist and hill fog clears in the east. Feeling warm in the sunshine with light winds.

  • Tonight

    Staying dry with some extended clear spells in the west allowing patches of mist to form overnight. It will be cloudier in the east with a chance of hill fog.

Environmental Summary

UV: 4

UK Range: 1-7

Pollen: Moderate

UK Range: Low to Very High

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Forecast Video

BBC Wales Today

BBC Wales Today Forecast Last updated 05:59, Wednesday 17 Sep Forecast updated Monday to Friday only

UK

UK Forecast Last updated 08:39, Wednesday 17 Sep

Observations

Observed at 08:00, Wednesday 17 September

Sunny

15°C 59°F

29km/h 18mph East North Easterly

Humidity: 86%

Visibility: Moderate

Pressure: 1011mb, 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

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