Carmarthen Weather - Extended Forecast

Regional Forecast

Thursday

A much drier and brighter day with any early mist and fog soon lifting. Plenty of sunny spells in the afternoon with the odd shower in the north. Lighter winds. Maximum temperature 15°C.

Outlook For Friday To Sunday

Remaining unsettled with further periods of rain, these heavy and persistent, especially on Friday, interspersed with drier, clearer intervals. Staying breezy, and feeling colder with temperatures returning to average.

Daily Forecast

Wednesday

Heavy rain

Heavy rain

High: 15°C
(59°F)

Wind: S at 16 mph (26 km/h)

Humidity: 99%

95% chance of showers

Wednesday Night

Light rain

Light rain

Low: 13°C
(55°F)

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

Humidity: 94%

90% chance of showers

Thursday

Cloudy

Cloudy

High: 15°C
(59°F)

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

Humidity: 89%

5% chance of showers

Thursday Night

Light rain

Light rain

Low: 10°C
(50°F)

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

Humidity: 90%

90% chance of showers

Friday

Heavy rain

Heavy rain

High: 11°C
(52°F)

Wind: ENE at 22 mph (35 km/h)

Humidity: 87%

95% chance of showers

Friday Night

Light rain

Light rain

Low: 9°C
(48°F)

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

Humidity: 87%

90% chance of showers

Saturday

Overcast

Overcast

High: 11°C
(52°F)

Wind: ENE at 16 mph (26 km/h)

Humidity: 80%

10% chance of showers

Saturday Night

Partly cloudy

Partly cloudy

Low: 7°C
(45°F)

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

Humidity: 84%

5% chance of showers

Sunday

Partly cloudy

Partly cloudy

High: 10°C
(50°F)

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

Humidity: 72%

0% chance of showers

Sunday Night

Partly cloudy

Partly cloudy

Low: 3°C
(37°F)

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

Humidity: 82%

5% chance of showers