Merthyr Tydfil

10-day forecast

Last Updated 09:13

Sunrise 06:23

Sunset 20:03

Day overview



High 16°C 61°F Low C 48°F

Light Cloud

Wind speed 8 mph 13 km/h Northerly

Environmental forecast

  • UV Moderate
  • Pollen Low
  • Pollution Low

Hourly forecast



Cloudy with, occasionally heavy, rain in the east at first. Then becoming drier and brighter from the northwest during the day, but with the risk of scattered, locally heavy, showers developing later. Feeling cool in a northerly breeze.


Variable cloud and clear spells overnight with some showers possible. Turning chilly under clear skies and northerly winds, with a risk of some localised mist or fog.