Weather Merthyr Tydfil

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

Light Rain

11°C 52°F 9°C 48°F West South Westerly
26km/h 16mph
Tuesday

Light Rain

10°C 50°F 4°C 39°F West South Westerly
26km/h 16mph
Wednesday

Sunny

7°C 45°F 3°C 37°F Westerly
21km/h 13mph
Thursday

Sunny Intervals

6°C 43°F -2°C 28°F West North Westerly
11km/h 7mph
Friday

Light Rain

5°C 41°F 4°C 39°F South South Easterly
10km/h 6mph

IN ASSOCIATION WITH

Forecast

Sunrise 08:18 Sunset 16:06

Last updated 14:37

Weather forecast details for Monday 22 December. Each column contains hourly forecast details for weather conditions, temperature, wind speed, wind direction, humidity, visibility and pressure.
Time 1800 hours2100 hours0000 hours
Tue
0300 hours    
Weather Conditions Light Rain Light Rain Light Rain Light Rain     
Temperature (°C/°F) 10°C 50°F 10°C 50°F 9°C 48°F 9°C 48°F     
Wind Speed (mph/km/h) 23km/h 14mph West South Westerly 24km/h 15mph West South Westerly 26km/h 16mph West South Westerly 24km/h 15mph West South Westerly     
Wind Direction WSW WSW WSW WSW     
Humidity 92% 93% 91% 90%     
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) M G G G     
Pressure (Millibars) 1016 1016 1016 1016     

Wales

Forecast Summary

  • This Evening and Tonight

    It will remain cloudy and windy across all areas with patchy rain or drizzle, persistent and heavy at times across the hills in the north and west. Another mild night, despite the strength of the wind.

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 13:53, Monday 22 Dec Forecast updated Monday to Friday only

UK

UK Forecast Last updated 12:43, Monday 22 Dec

Observations

Observed at 15:00, Monday 22 December

Thick Cloud

11°C 52°F

39km/h 24mph West South Westerly

Humidity: 88%

Visibility: Good

Pressure: 1019mb, Falling

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