Camarthen weather live forecast

Today's maximum temperature in Camarthen is expected to be 52°F. Select a day from the live weather forecast for Camarthen, Wales, UK for more weather parameters.

Thursday
18th Dec
52

43

0

0
Friday
19th Dec
50

45

3

0
Saturday
20th Dec
48

45

3

0
Sunday
21st Dec
46

41

2

0
Monday
22nd Dec
48

41

1

0

5-day weather forecast updated at 04:04 on Thursday 18th December 2025 GMT

More about Camarthen

Camarthen by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Wales

Travelodge: Hotel rooms from £35 or less

Sale

Book hotels in the UK for £35 or less (London from £49)
Prices based on lowest saver room rates. T&Cs apply
Travel before 8th October 2026 (inclusive)

Go to Travelodge deal >>

View all Travelodge offers

Hotel deal finder

Destination

The 5-day weather forecast for Wales (Camarthen) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Camarthen weather forecast by day

Below are the detailed weather forecasts for Camarthen for the next 5 days.

Camarthen weather for Thursday 18th December 2025

Expect mostly cloudy with rain in Camarthen, Wales with a maximum temperature of 52°F and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 87% chance of some rain and a fresh breeze of 19 mph from the south.

52
°F maximum temperature
43
°F minimum temperature
mostly cloudy with rain
0
hours of sunshine
0
UV index (None)
87
% chance of some rain
<10
mm of rainfall expected
52
°F wind chill
19
mph wind from S

Camarthen weather for Friday 19th December 2025

Expect mostly cloudy with light rain in Camarthen, Wales with a maximum temperature of 50°F and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 40% chance of some rain and a moderate breeze of 16 mph from the south-west.

50
°F maximum temperature
45
°F minimum temperature
mostly cloudy with light rain
3
hours of sunshine
0
UV index (None)
40
% chance of some rain
<2
mm of rainfall expected
45
°F wind chill
16
mph wind from SW

Camarthen weather for Saturday 20th December 2025

Expect sunshine and showers in Camarthen, Wales with a maximum temperature of 48°F and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 77% chance of some rain and a moderate breeze of 17 mph from the south-east.

48
°F maximum temperature
45
°F minimum temperature
sunshine and showers
3
hours of sunshine
0
UV index (None)
77
% chance of some rain
<2
mm of rainfall expected
41
°F wind chill
17
mph wind from SE

Camarthen weather for Sunday 21st December 2025

Expect mostly cloudy with rain in Camarthen, Wales with a maximum temperature of 46°F and 2 hours of bright sunshine. There are 10-20 mm of rainfall expected with 50% chance of some rain and a moderate breeze of 13 mph from the east.

46
°F maximum temperature
41
°F minimum temperature
mostly cloudy with rain
2
hours of sunshine
0
UV index (None)
50
% chance of some rain
<20
mm of rainfall expected
41
°F wind chill
13
mph wind from E

Camarthen weather for Monday 22nd December 2025

Expect mostly cloudy with light rain in Camarthen, Wales with a maximum temperature of 48°F and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 39% chance of some rain and a moderate breeze of 14 mph from the east.