Carmarthen Weather - Extended Forecast

Regional Forecast

Wednesday

A dry start in the east, though showers continue for coastal regions, these spreading east through the morning. Turning increasingly cloudy and breezy later ahead of a rain band overnight. Maximum temperature 10°C.

Outlook For Thursday To Saturday

A damp start to Thursday, with patchy cloud and showers moving in from the southwest. Remaining largely unsettled thereafter, with a mix of rain and showers into the weekend.

Daily Forecast

Tuesday

Heavy rain

Heavy rain

High: 9°C
(48°F)

Wind: S at 11 mph (18 km/h)

Humidity: 80%

90% chance of showers

Tuesday Night

Light rain

Light rain

Low: 3°C
(37°F)

Wind: ESE at 4 mph (6 km/h)

Humidity: 93%

95% chance of showers

Wednesday

Cloudy

Cloudy

High: 10°C
(50°F)

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

Humidity: 83%

10% chance of showers

Wednesday Night

Light rain

Light rain

Low: 4°C
(39°F)

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

Humidity: 90%

95% chance of showers

Thursday

Light rain

Light rain

High: 8°C
(46°F)

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

Humidity: 84%

55% chance of showers

Thursday Night

Partly cloudy

Partly cloudy

Low: 2°C
(36°F)

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

Humidity: 90%

10% chance of showers

Friday

Light rain

Light rain

High: 10°C
(50°F)

Wind: SSE at 20 mph (32 km/h)

Humidity: 84%

85% chance of showers

Friday Night

Heavy rain shower

Heavy rain shower

Low: 8°C
(46°F)

Wind: SW at 20 mph (32 km/h)

Humidity: 92%

75% chance of showers

Saturday

Light rain shower

Light rain shower

High: 11°C
(52°F)

Wind: W at 18 mph (29 km/h)

Humidity: 88%

35% chance of showers

Saturday Night

Cloudy

Cloudy

Low: 6°C
(43°F)

Wind: WSW at 11 mph (18 km/h)

Humidity: 91%

55% chance of showers