Sunday
Cloudy
High: 18°C
(64°F)
Wind: WSW at 11 mph (18 km/h)
Humidity: 78%
50% chance of showers
Carmarthen Weather - Extended Forecast
Regional Forecast
Monday
Mainly dry and fine with plenty of sunny spells, though a few light showers are possible across the mountains during the afternoon. Light winds, and feeling warm in the sunshine. Maximum temperature 21°C.
Outlook For Tuesday To Thursday
Becoming widely dry and settled as high pressure builds from the southwest. Some patchy rain confined to the hills on Tuesday, but plenty of sunshine thereafter. temperatures on the rise.
Daily Forecast
Sunday Night
Cloudy
Low: 10°C
(50°F)
Wind: WSW at 2 mph (3 km/h)
Humidity: 96%
5% chance of showers
Monday
Partly cloudy
High: 19°C
(66°F)
Wind: SW at 9 mph (14 km/h)
Humidity: 75%
15% chance of showers
Monday Night
Cloudy
Low: 12°C
(54°F)
Wind: WSW at 4 mph (6 km/h)
Humidity: 92%
5% chance of showers
Tuesday
Cloudy
High: 18°C
(64°F)
Wind: SW at 13 mph (21 km/h)
Humidity: 81%
10% chance of showers
Tuesday Night
Partly cloudy
Low: 12°C
(54°F)
Wind: WSW at 4 mph (6 km/h)
Humidity: 97%
10% chance of showers
Wednesday
Partly cloudy
High: 20°C
(68°F)
Wind: SW at 7 mph (11 km/h)
Humidity: 74%
15% chance of showers
Wednesday Night
Clear sky
Low: 11°C
(52°F)
Wind: NNW at 4 mph (6 km/h)
Humidity: 92%
0% chance of showers
Thursday
Sunny
High: 23°C
(73°F)
Wind: SSE at 9 mph (14 km/h)
Humidity: 67%
5% chance of showers
Thursday Night
Cloudy
Low: 15°C
(59°F)
Wind: ESE at 7 mph (11 km/h)
Humidity: 86%
10% chance of showers