Sunday
Partly cloudy
High: 27°C
(81°F)
Wind: SE at 9 mph (14 km/h)
Humidity: 41%
5% chance of showers
Carmarthen Weather - Extended Forecast
Regional Forecast
Sunday
temperatures a degree or two lower on Sunday, though still widely very warm with sunny spells and light winds. More cloud in the afternoon with a few showers possible later. Maximum temperature 31°C.
Outlook For Monday To Wednesday
Turning more changeable next week with showers at times, these sometimes heavy and thundery. temperatures briefly dropping back closer to the seasonal average.
Daily Forecast
Sunday Night
Cloudy
Low: 17°C
(63°F)
Wind: SW at 7 mph (11 km/h)
Humidity: 89%
10% chance of showers
Monday
Partly cloudy
High: 19°C
(66°F)
Wind: SW at 18 mph (29 km/h)
Humidity: 56%
40% chance of showers
Monday Night
Light rain shower
Low: 14°C
(57°F)
Wind: SW at 13 mph (21 km/h)
Humidity: 73%
50% chance of showers
Tuesday
Heavy rain shower
High: 18°C
(64°F)
Wind: WSW at 20 mph (32 km/h)
Humidity: 77%
80% chance of showers
Tuesday Night
Cloudy
Low: 14°C
(57°F)
Wind: WNW at 11 mph (18 km/h)
Humidity: 85%
10% chance of showers
Wednesday
Cloudy
High: 19°C
(66°F)
Wind: SSW at 9 mph (14 km/h)
Humidity: 80%
60% chance of showers
Wednesday Night
Light rain
Low: 16°C
(61°F)
Wind: SW at 7 mph (11 km/h)
Humidity: 95%
50% chance of showers
Thursday
Cloudy
High: 20°C
(68°F)
Wind: SW at 11 mph (18 km/h)
Humidity: 85%
55% chance of showers
Thursday Night
Cloudy
Low: 15°C
(59°F)
Wind: WSW at 4 mph (6 km/h)
Humidity: 95%
10% chance of showers