Weather Merthyr Tydfil

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

Light Cloud

12°C 54°F 10°C 50°F Westerly
11km/h 7mph
Thursday

Heavy Rain

14°C 57°F 12°C 54°F South Westerly
16km/h 10mph
Friday

Light Cloud

13°C 55°F 8°C 46°F West South Westerly
10km/h 6mph
Saturday

Light Cloud

12°C 54°F 11°C 52°F South Westerly
24km/h 15mph
Sunday

Light Cloud

13°C 55°F 11°C 52°F West South Westerly
23km/h 14mph

IN ASSOCIATION WITH

Forecast

Sunrise 07:49 Sunset 18:06

Last updated 13:06

Weather forecast details for Wednesday 22 October. Each column contains hourly forecast details for weather conditions, temperature, wind speed, wind direction, humidity, visibility and pressure.
Time 1600 hours1900 hours2200 hours0100 hours
Thu
0400 hours   
Weather Conditions Light Rain Light Cloud Light Cloud Light Cloud Light Rain    
Temperature (°C/°F) 12°C 54°F 11°C 52°F 11°C 52°F 11°C 52°F 11°C 52°F    
Wind Speed (mph/km/h) 11km/h 7mph Westerly 11km/h 7mph West South Westerly 11km/h 7mph West South Westerly 11km/h 7mph West South Westerly 13km/h 8mph West South Westerly    
Wind Direction W WSW WSW WSW WSW    
Humidity 81% 87% 86% 87% 93%    
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) G G VG VG G    
Pressure (Millibars) 1024 1023 1022 1021 1019    

Wales

Forecast Summary

  • Today

    After a mainly dry, bright and locally chilly start cloud will thicken with some patchy rain possible across north Wales through the afternoon. Winds will be much lighter than on Tuesday and it will feel less cold.

  • Tonight

    Generally cloudy, although some clear spells likely for eastern areas. The cloud will be thick enough at times to produce the odd light spot of rain, mainly across western areas.

Environmental Summary

UV: 1

UK Range: 1-7

Pollution: Low

UK Range: Low to Very High

Pollen: Moderate

UK Range: Low to Very High

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Forecast Video

BBC Wales Today

BBC Wales Today Forecast Last updated 06:01, Wednesday 22 Oct Forecast updated Monday to Friday only

UK

UK Forecast Last updated 12:39, Wednesday 22 Oct

Observations

Observed at 13:00, Wednesday 22 October

Thick Cloud

13°C 55°F

26km/h 16mph Westerly

Humidity: 67%

Visibility: Very Good

Pressure: 1026mb, 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