The local weather in Carmarthen today

Sunday, 21 June 2026

The weather today in Carmarthen will be quite hot with temperatures reaching 21°C. During the evening and night time the temperatures will drop to 10°C.

For deep dive information check out our hourly weather forecast for today down the page.

Temperature
Temperature
21° / 10°
Chance of rain
Chance of rain
15
%
Wind
Wind
10
Km/h
Humidity
Humidity
88
%
Previous day
Next day
00:0003:0006:0009:0012:0015:0018:0021:00
Temperature11°C10°C11°C16°C19°C21°C21°C18°C
Weather Clear
Clear
Clear
Clear
Partly cloudy
Partly cloudy
Partly cloudy
Partly cloudy
Partly cloudy
Partly cloudy
Partly cloudy
Partly cloudy
Sunny
Sunny
Sunny
Sunny
Chance of rain13%12%15%11%8%7%7%11%
Precipitation0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm
Humidity88%86%88%77%72%70%73%85%
Wind8Km/h10Km/h8Km/h6Km/h5Km/h8Km/h2Km/h9Km/h
Wind Gust17Km/h22Km/h17Km/h8Km/h7Km/h10Km/h3Km/h20Km/h
Wind Degree16°
Wind Degree
41°
Wind Degree
62°
Wind Degree
57°
Wind Degree
92°
Wind Degree
184°
Wind Degree
46°
Wind Degree
4°
Wind Degree
Wind DirectionNNENEENEENEESNEN
Cloud Cover8%6%32%34%27%26%10%6%
UV Index00027620
Visibility10 Km10 Km10 Km10 Km10 Km10 Km10 Km10 Km

The weather in Carmarthen today - FAQ

What is the weather today in Carmarthen?
The wather forecast for today in Carmarthen is mostly partly cloudy.
What is today's highest and lowest temperature in Carmarthen?
The temperature today in Carmarthen will range between 10° and 21°.
Will it be raining today in Carmarthen?
The chance of rain today in Carmarthen is 15%.
Will it be windy today in Carmarthen?
The wind will blow between 2 Km/h to 10 Km/h today in Carmarthen.
How many hours of sunlight today in Carmarthen?
There will be 16.8 hours of sun today in Carmarthen.
What time is the sunrise and sunset today in Carmarthen?
The sun will rise at 04:58 and set at 21:41.

Sunrise and sunset time in Carmarthen today

What time is the sunset and sunrise in Carmarthen today? The sun will rise at 04:58 and will set at 21:41. There will be 16.8 hours of sunlight in Carmarthen.

Sunrise
Sunrise
04:58
Sunset
Sunset
21:41

Carmarthen today weather

Morning Partly cloudy

The temperature in Carmarthen today in the early morning is 11°C.

If you take into account factors such as wind, humidity and other weather conditions, the temperatures can feel like 10°C.

The chance of rain in Carmarthen in the morning is 15%, and the wind will blow at 8km/h.

Noon Partly cloudy

The temperature in Carmarthen today at noon time is 19°C and it will feel like 19°C. The humidity will be around 72% with wind speed of 5km/h.

Evening Sunny

The temperature in Carmarthen today's evening will get to 21°C.

The chance of rain in Carmarthen in the evening time is 7%, with wind speed of 8km/h.

Night Sunny

The night temperature in Carmarthen today is 18°C with a wind speed of 9km/h.

Clothing recommendation for Carmarthen

Sunday, 21 June 2026
Warm Sweaters
Warm Sweaters
Long Pants
Long Pants