Weather Merthyr Tydfil

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

Partly Cloudy

12°C 54°F 3°C 37°F Westerly
Wind Speed 6 km/h 4 mph
Saturday

Light Cloud

12°C 54°F 9°C 48°F South South Easterly
Wind Speed 14 km/h 9 mph
Sunday

Heavy Rain

11°C 52°F 6°C 43°F East South Easterly
Wind Speed 18 km/h 11 mph
Monday

Light Cloud

11°C 52°F 4°C 39°F West South Westerly
Wind Speed 14 km/h 9 mph
Tuesday

Sunny

15°C 59°F 6°C 43°F East North Easterly
Wind Speed 8 km/h 5 mph

IN ASSOCIATION WITH

Forecast

Sunrise 05:51 Sunset 20:32

Last updated 03:19

Weather forecast details for Friday 28 April. Each column contains hourly forecast details for weather conditions, temperature, wind speed, wind direction, humidity, visibility and pressure.
Time 0400 hours       
Weather Conditions Light Cloud        
Temperature (°C/°F) 4°C 39°F        
Wind Speed (mph/km/h) Wind Speed 2 km/h 1 mph South Easterly        
Wind Direction SE        
Humidity 88%        
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) G       
Pressure (Millibars) 1015        

Wales

Forecast Summary

  • Tonight

    Mainly dry overnight though still with a small risk of a shower. Although there will be clear spells overnight any frost will be patchy and confined to rural areas.

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 18:57 BST, Friday 28 AprForecast updated Monday to Friday only

UK

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Last updated 23:17 BST, Friday 28 Apr

Observations

Observed at 02:00, Saturday 29 April

Thick Cloud

8°C 46°F

Wind Speed 2 km/h 1 mph North North Westerly

Humidity: 74%

Visibility: Excellent

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