Camarthen weather live forecast

Today's maximum temperature in Camarthen is expected to be 16°C. Select a day from the live weather forecast for Camarthen, Wales, UK for more weather parameters.

Monday
4th May
16

10

2

2
Tuesday
5th May
15

8

9

4
Wednesday
6th May
13

7

5

2
Thursday
7th May
13

7

5

2
Friday
8th May
15

6

7

4

5-day weather forecast updated at 04:03 on Monday 4th May 2026 GMT

More about Camarthen

Camarthen by month

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

Recommended for Wales

Spabreaks.com promo code: 8% off bookings & vouchers

Exclusive

Save 8% on spa breaks, spa days & gift vouchers
Check out latest offers on over 550 spas across the UK
A guaranteed experience to suit your budget & occasion

Show discount code

******SB8

Redeem Spabreaks.com discount code >>

Expires at 23:59 on Thursday 31st Dec 2026 · View all Spabreaks.com offers

Spa break 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 Monday 4th May 2026

Expect mostly cloudy with light rain in Camarthen, Wales with a maximum temperature of 16°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 52% chance of some rain and a gentle breeze of 14 kph from the north.

16
°C maximum temperature
10
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
2
UV index (Low)
52
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
14
kph wind from N

Camarthen weather for Tuesday 5th May 2026

Expect broken clouds in Camarthen, Wales with a maximum temperature of 15°C, maximum UV of 4 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the north.

15
°C maximum temperature
8
°C minimum temperature
broken clouds
9
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
22
kph wind from N

Camarthen weather for Wednesday 6th May 2026

Expect mostly cloudy with light rain in Camarthen, Wales with a maximum temperature of 13°C, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 38% chance of some rain and a light breeze of 11 kph from the north.

13
°C maximum temperature
7
°C minimum temperature
mostly cloudy with light rain
5
hours of sunshine
2
UV index (Low)
38
% chance of some rain
<2
mm of rainfall expected
13
°C wind chill
11
kph wind from N

Camarthen weather for Thursday 7th May 2026

Expect broken clouds in Camarthen, Wales with a maximum temperature of 13°C, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the south.

13
°C maximum temperature
7
°C minimum temperature
broken clouds
5
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
13
°C wind chill
15
kph wind from S

Camarthen weather for Friday 8th May 2026

Expect broken clouds in Camarthen, Wales with a maximum temperature of 15°C, maximum UV of 4 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the south-east.