Weather forecast for todayCarmarthen, United Kingdom

Weather forecast for today

Current condition 6:12 pm GMT

  • 9°C
  • Feels like:
    7°C
Partly Cloudy
Partly Cloudy
  • Precipitation: 0mm
  • Wind: 13km/hE 90°
  • Humidity: 83%
  • Dewpoint: 7°C
  • Pressure: 1020.66mbar
  • Visibility: 16.09km
  • UV index: 0
  • ▼
In Carmarthen, currently, the sky is covered by scattered clouds with bright spots in between.
The temperature is a frosty 9°C, and the felt air temperature is assessed at a chilly 7°C. The current temperature is a few degrees off the lowest expected temperature.

Monday 19. Oct 2026

  • min.
  • 6°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 11%
  • Precipitation: 0mm
  • Wind: 15km/hE 98°
  • Humidity: 89%
  • UV index: 0
  • Sunrise: 7:48 am BST
  • Sunset: 6:15 pm BST
  • ▼
In Carmarthen, for the rest of Monday, prepare for a dull and mostly gray sky.
The lowest temperature will be a frosty 6°C.
Sunrise was at 7:48 am and sunset at 6:15 pm; the daylight lasted for 10h and 27min.

Hourly overview

Hourly temperatures

Warmest hour: 8 pm 9°C.
Coldest hour: 2 am 6°C.

Chance of precipitation

Highest chance: 3 am - 4 am 7%.

Hourly weather forecast

  • 8 pm
  • 9°C
  • Feels like:
    7°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 13km/hESE 109°
  • Humidity: 84%
  • Pressure: 1020mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 9 pm
  • 8°C
  • Feels like:
    6°C
Mostly Clear
Mostly Clear
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 12km/hESE 112°
  • Humidity: 87%
  • Pressure: 1020mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 10 pm
  • 8°C
  • Feels like:
    6°C
Mostly Clear
Mostly Clear
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 12km/hESE 108°
  • Humidity: 89%
  • Pressure: 1020mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 11 pm
  • 8°C
  • Feels like:
    5°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 15km/hESE 103°
  • Humidity: 87%
  • Pressure: 1019mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 12 am
  • 7°C
  • Feels like:
    5°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 14km/hESE 102°
  • Humidity: 90%
  • Pressure: 1018mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 1 am
  • 7°C
  • Feels like:
    4°C
Cloudy
Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 12km/hESE 102°
  • Humidity: 92%
  • Pressure: 1018mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 2 am
  • 6°C
  • Feels like:
    4°C
Cloudy
Cloudy
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 11km/hE 101°
  • Humidity: 94%
  • Pressure: 1017mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 3 am
  • 7°C
  • Feels like:
    4°C
Cloudy
Cloudy
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 11km/hE 98°
  • Humidity: 92%
  • Pressure: 1016mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 4 am
  • 7°C
  • Feels like:
    5°C
Cloudy
Cloudy
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 11km/hE 92°
  • Humidity: 90%
  • Pressure: 1015mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 5 am
  • 7°C
  • Feels like:
    5°C
Cloudy
Cloudy
  • Precip. probability: 11%
  • Precipitation: 0mm
  • Wind: 9km/hE 85°
  • Humidity: 91%
  • Pressure: 1014mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
During the evening and for the rest of the night, gray skies are likely.
The temperature will vary between a maximum of 9°C and a minimum of 8°C.
Updated: Oct 19, 2026 @ 18:12:14 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 6:12 pm GMT, the temperature is 9°C.

On Monday, expect mainly cloudy weather with limited sun.

On Monday, in Carmarthen, sunrise was at 7:48 am and sunset at 6:15 pm (BST).

Today in Carmarthen, the length of the day was 10h and 27min.