Hourly Weather Forecast - Merthyr, Carmarthenshire - Sir Gaerfyrddin, GB

40% Chance Rain Showers

30% Chance Rain Showers

30% Chance Rain Showers

50% Chance Rain Showers

60% Chance Rain Showers

60% Chance Rain Showers

70% Chance of Light Rain

80% Chance of Rain

80% Chance Rain Showers

80% Chance of Light Rain

70% Chance Rain Showers

60% Chance of Light Rain

70% Chance of Light Rain

70% Chance of Rain

60% Chance Rain Showers

60% Chance Rain Showers