Thursday
Light snow shower
High: 3°C
(37°F)
Wind: NE at 7 mph (11 km/h)
Humidity: 78%%
60%% chance of showers
Merthyr Tydfil Weather - Extended Forecast
Regional Forecast
Friday
A chilly start with sleet and snow showers. These easing through the afternoon to leave some bright or sunny spells. Winds turning lighter for a time. Maximum temperature 9°C.
Outlook For Saturday To Monday
Wet and windy on Saturday with heavy persistent rain, sleet and some hill snow. Drier overall on Sunday but often cloudy with further rain on Monday. Milder.
Daily Forecast
Thursday Night
Light snow shower
Low: -1°C
(30°F)
Wind: W at 11 mph (18 km/h)
Humidity: 89%%
75%% chance of showers
Friday
Partly cloudy
High: 5°C
(41°F)
Wind: WNW at 11 mph (18 km/h)
Humidity: 71%%
5%% chance of showers
Friday Night
Light rain
Low: 0°C
(32°F)
Wind: SE at 4 mph (6 km/h)
Humidity: 85%%
95%% chance of showers
Saturday
Heavy rain
High: 13°C
(55°F)
Wind: S at 18 mph (29 km/h)
Humidity: 95%%
100%% chance of showers
Saturday Night
Heavy rain
Low: 11°C
(52°F)
Wind: SSW at 18 mph (29 km/h)
Humidity: 96%%
95%% chance of showers
Sunday
Heavy rain shower
High: 13°C
(55°F)
Wind: SW at 16 mph (26 km/h)
Humidity: 87%%
80%% chance of showers
Sunday Night
Light rain shower
Low: 7°C
(45°F)
Wind: SW at 13 mph (21 km/h)
Humidity: 88%%
40%% chance of showers
Monday
Light rain shower
High: 9°C
(48°F)
Wind: WSW at 16 mph (26 km/h)
Humidity: 81%%
35%% chance of showers
Monday Night
Partly cloudy
Low: 4°C
(39°F)
Wind: W at 11 mph (18 km/h)
Humidity: 84%%
5%% chance of showers