Carmarthen Weather

Latest Carmarthen weather forecast from the BBC

Current Observations

Tonight: Light Rain, Minimum Temperature: 9°C (48°F) (Mon, 08 Jun 2026 22:12:48 GMT)
Minimum Temperature: 9°C (48°F), Wind Direction: westerly, Wind Speed: 12mph, Visibility: Good, Pressure: 1014mb, Humidity: 89%, UV Risk: 0, Pollution: Low, Sunset: 21:33 BST

Outlook

Tonight: Light Rain, Minimum Temperature: 9°C (48°F) (Mon, 08 Jun 2026 22:12:48 GMT)
Minimum Temperature: 9°C (48°F), Wind Direction: westerly, Wind Speed: 12mph, Visibility: Good, Pressure: 1014mb, Humidity: 89%, UV Risk: 0, Pollution: Low, Sunset: 21:33 BST

Tuesday: Light Rain Showers, Minimum Temperature: 8°C (47°F) Maximum Temperature: 15°C (58°F) (Mon, 08 Jun 2026 22:12:48 GMT)
Maximum Temperature: 15°C (58°F), Minimum Temperature: 8°C (47°F), Wind Direction: westerly, Wind Speed: 19mph, Visibility: Very Good, Pressure: 1015mb, Humidity: 75%, UV Risk: 5, Pollution: Low, Sunrise: 04:59 BST, Sunset: 21:34 BST

Wednesday: Light Rain Showers, Minimum Temperature: 9°C (48°F) Maximum Temperature: 14°C (58°F) (Mon, 08 Jun 2026 22:12:48 GMT)
Maximum Temperature: 14°C (58°F), Minimum Temperature: 9°C (48°F), Wind Direction: westerly, Wind Speed: 16mph, Visibility: Good, Pressure: 1017mb, Humidity: 76%, UV Risk: 4, Pollution: Low, Sunrise: 04:58 BST, Sunset: 21:34 BST