Weather Merthyr Tydfil

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

Heavy Rain

16°C 61°F 12°C 54°F South Westerly
Wind Speed 21 km/h 13 mph
Sunday

Sunny Intervals

20°C 68°F 14°C 57°F South South Easterly
Wind Speed 21 km/h 13 mph
Monday

Light Cloud

17°C 63°F 12°C 54°F South Westerly
Wind Speed 19 km/h 12 mph
Tuesday

Light Cloud

15°C 59°F 12°C 54°F South Westerly
Wind Speed 26 km/h 16 mph
Wednesday

Light Rain

16°C 61°F 13°C 55°F Southerly
Wind Speed 23 km/h 14 mph

IN ASSOCIATION WITH

Forecast

Sunrise 05:36 Sunset 21:03

Last updated 14:02

Weather forecast details for Saturday 1 August. Each column contains hourly forecast details for weather conditions, temperature, wind speed, wind direction, humidity, visibility and pressure.
Time 1600 hours1900 hours2200 hours0100 hours
Sun
0400 hours   
Weather Conditions Heavy Rain Shower Light Rain Shower Light Cloud Light Cloud Light Cloud    
Temperature (°C/°F) 15°C 59°F 14°C 57°F 14°C 57°F 13°C 55°F 12°C 54°F    
Wind Speed (mph/km/h) Wind Speed 13 km/h 8 mph South Westerly Wind Speed 11 km/h 7 mph West South Westerly Wind Speed 6 km/h 4 mph South South Westerly Wind Speed 8 km/h 5 mph South South Westerly Wind Speed 6 km/h 4 mph Southerly    
Wind Direction SW WSW SSW SSW S    
Humidity 86% 88% 91% 93% 93%    
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) M G G G G    
Pressure (Millibars) 1016 1016 1017 1017 1016    

Wales

Forecast Summary

  • Today

    A cloudy start with showery outbreaks of rain across northern and western parts. The rain will gradually ease and move southeastwards through the day with drier and brighter weather to follow. Still feeling cool, with a moderate breeze.

  • Tonight

    Turning progressively cloudier overnight with some outbreaks of light rain or drizzle for northern and western areas. Light winds and milder than recent nights.

Environmental Summary

UV: 5

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

BBC Wales Today Forecast Last updated 19:12, Friday 31 Jul Forecast updated Monday to Friday only

UK

UK Forecast Last updated 12:05, Saturday 1 Aug

Observations

Observed at 14:00, Saturday 1 August

Light Cloud

17°C 63°F

Wind Speed 21 km/h 13 mph Westerly

Humidity: 71%

Visibility: Very Good

Pressure: 1016mb, 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