Weather Merthyr Tydfil

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

Clear Sky

21°C 70°F 12°C 54°F North Westerly
Wind Speed 8 km/h 5 mph
Monday

Sunny

20°C 68°F 13°C 55°F Westerly
Wind Speed 13 km/h 8 mph
Tuesday

Thick Cloud

18°C 64°F 14°C 57°F South Westerly
Wind Speed 11 km/h 7 mph
Wednesday

Sunny Intervals

18°C 64°F 11°C 52°F Westerly
Wind Speed 13 km/h 8 mph
Thursday

Light Cloud

17°C 63°F 10°C 50°F West South Westerly
Wind Speed 8 km/h 5 mph

IN ASSOCIATION WITH

Forecast

Sunrise 06:20 Sunset 20:08

Last updated 00:46

Weather forecast details for Sunday 28 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 10 km/h 6 mph North Westerly        
Wind Direction NW        
Humidity 91%        
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) VG       
Pressure (Millibars) 1020        

Wales

Forecast Summary

  • Tonight

    After a fine end to the day, it will be a dry night with clear spells allowing some mist and fog to form in places. Feeling fresher for many.

Environmental Summary

UV: 5

UK Range: 1-8

Pollution: Low

UK Range: Low to Very High

Pollen: Moderate

UK Range: Low to Very High

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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, Sunday 28 Aug

Observations

Observed at 00:00, Monday 29 August

Clear Sky

15°C 59°F

Wind Speed 8 km/h 5 mph West North Westerly

Humidity: 88%

Visibility: Excellent

Pressure: 1019mb, Rising

Observation station: Sennybridge

(Lat: 52.067 | Lon: -3.617)

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