Weather Merthyr Tydfil

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

Light Cloud

19°C 66°F 15°C 59°F West South Westerly
Wind Speed 11 km/h 7 mph
Friday

Light Rain

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

Light Cloud

18°C 64°F 10°C 50°F South Westerly
Wind Speed 6 km/h 4 mph
Sunday

Sunny Intervals

17°C 63°F 10°C 50°F West North Westerly
Wind Speed 14 km/h 9 mph
Monday

Sunny Intervals

17°C 63°F 11°C 52°F West South Westerly
Wind Speed 13 km/h 8 mph

IN ASSOCIATION WITH

Forecast

Sunrise 05:31 Sunset 21:08

Last updated 17:06

Weather forecast details for Thursday 28 July. Each column contains hourly forecast details for weather conditions, temperature, wind speed, wind direction, humidity, visibility and pressure.
Time 1900 hours2200 hours0100 hours
Fri
0400 hours    
Weather Conditions Sunny Intervals Partly Cloudy Light Cloud Light Cloud     
Temperature (°C/°F) 17°C 63°F 15°C 59°F 15°C 59°F 15°C 59°F     
Wind Speed (mph/km/h) Wind Speed 16 km/h 10 mph Westerly Wind Speed 14 km/h 9 mph Westerly Wind Speed 11 km/h 7 mph Westerly Wind Speed 11 km/h 7 mph Westerly     
Wind Direction W W W W     
Humidity 82% 87% 93% 91%     
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) VGVGVGVG    
Pressure (Millibars) 1011 1012 1011 1011     

Wales

Forecast Summary

  • This Evening and Tonight

    Isolated showers and bright spells this evening. Cloud will thicken from the west during the night with patchy light rain or drizzle in places, most likely over western hills and coasts. More persistent rain in the north by dawn.

Environmental Summary

UV: 4

UK Range: 1-8

Pollution: Low

UK Range: Low to Very High

Pollen: Low

UK Range: Low to Very High

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Forecast Video

BBC Wales Today

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Last updated 13:53 BST, Thursday 28 JulForecast updated Monday to Friday only

UK

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Last updated 17:31 BST, Thursday 28 Jul

Observations

Observed at 17:00, Thursday 28 July

Thick Cloud

17°C 63°F

Wind Speed 16 km/h 10 mph Westerly

Humidity: 96%

Visibility: Good

Pressure: 1013mb, Falling

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