Merthyr Tydfil Weather - Extended Forecast

Regional Forecast

Monday

Cloudy and damp to start Monday. Turning drier in the east with brighter spells, but a continuous feed of showers in the west. Feeling cold in the brisk northerly winds. Maximum temperature 10°C.

Outlook For Tuesday To Thursday

Settled on Tuesday with plenty of sunshine and lighter winds, concluding with a frosty night. Cloud building to start Wednesday then turning wet and windy from mid-week, though milder too.

Daily Forecast

Sunday

Light rain shower

Light rain shower

High: 8°C
(46°F)

Wind: W at 13 mph (21 km/h)

Humidity: 79%

45% chance of showers

Sunday Night

Light rain

Light rain

Low: 4°C
(39°F)

Wind: WSW at 7 mph (11 km/h)

Humidity: 83%

95% chance of showers

Monday

Cloudy

Cloudy

High: 8°C
(46°F)

Wind: N at 13 mph (21 km/h)

Humidity: 82%

35% chance of showers

Monday Night

Clear sky

Clear sky

Low: 3°C
(37°F)

Wind: NNW at 9 mph (14 km/h)

Humidity: 83%

5% chance of showers

Tuesday

Sunny

Sunny

High: 7°C
(45°F)

Wind: NNW at 9 mph (14 km/h)

Humidity: 67%

0% chance of showers

Tuesday Night

Partly cloudy

Partly cloudy

Low: -1°C
(30°F)

Wind: NNW at 2 mph (3 km/h)

Humidity: 89%

10% chance of showers

Wednesday

Light rain

Light rain

High: 8°C
(46°F)

Wind: S at 7 mph (11 km/h)

Humidity: 92%

55% chance of showers

Wednesday Night

Light rain

Light rain

Low: 7°C
(45°F)

Wind: SW at 9 mph (14 km/h)

Humidity: 98%

65% chance of showers

Thursday

Heavy rain

Heavy rain

High: 12°C
(54°F)

Wind: SW at 13 mph (21 km/h)

Humidity: 98%

85% chance of showers

Thursday Night

Cloudy

Cloudy

Low: 7°C
(45°F)

Wind: WSW at 9 mph (14 km/h)

Humidity: 95%

55% chance of showers