Weather Merthyr Tydfil

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

Light Cloud

8°C 46°F 5°C 41°F West South Westerly
18km/h 11mph
Friday

Light Cloud

9°C 48°F 6°C 43°F South Westerly
23km/h 14mph
Saturday

Light Cloud

10°C 50°F 6°C 43°F South Westerly
23km/h 14mph
Sunday

Light Rain

9°C 48°F 0°C 32°F Westerly
18km/h 11mph
Monday

Light Rain

8°C 46°F 5°C 41°F South South Easterly
16km/h 10mph

IN ASSOCIATION WITH

Forecast

Sunrise 06:51 Sunset 18:00

Last updated 10:20

Weather forecast details for Thursday 5 March. Each column contains hourly forecast details for weather conditions, temperature, wind speed, wind direction, humidity, visibility and pressure.
Time 1200 hours1500 hours1800 hours2100 hours0000 hours
Fri
0300 hours  
Weather Conditions Light Cloud Thick Cloud Thick Cloud Thick Cloud Thick Cloud Thick Cloud   
Temperature (°C/°F) 7°C 45°F 7°C 45°F 6°C 43°F 6°C 43°F 5°C 41°F 5°C 41°F   
Wind Speed (mph/km/h) 18km/h 11mph West South Westerly 18km/h 11mph West South Westerly 14km/h 9mph West South Westerly 11km/h 7mph West South Westerly 13km/h 8mph West South Westerly 13km/h 8mph South Westerly   
Wind Direction WSW WSW WSW WSW WSW SW   
Humidity 83% 79% 84% 83% 87% 91%   
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) G VG VG VG VG G   
Pressure (Millibars) 1038 1037 1037 1037 1036 1035   

Wales

Forecast Summary

  • Today

    Variable cloud with some bright spells likely, particularly towards the south and east. Staying dry for many although the cloud may be thick enough in places to give a little light rain, mainly over northern and western hills. Fairly mild.

  • Tonight

    Generally cloudy but mostly dry although the odd spot of light rain or drizzle is possible. Breezy and milder than of late.

Environmental Summary

UV: 1

UK Range: 1-7

Pollution: Low

UK Range: Low to Very High

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Forecast Video

BBC Wales Today

BBC Wales Today Forecast Last updated 19:05, Wednesday 4 Mar Forecast updated Monday to Friday only

UK

UK Forecast Last updated 08:08, Thursday 5 Mar

Observations

Observed at 10:00, Thursday 5 March

Sunny

9°C 48°F

21km/h 13mph West South Westerly

Humidity: 81%

Visibility: Very Good

Pressure: 1040mb, Rising

Observation station: Sennybridge

(Lat: 52.067 | Lon: -3.617)

BBC Weather in association with the Met Office

All times are GMT (Europe/London, GMT+0000) unless otherwise stated

Information given for most appropriate forecast location. See FAQs for details