Camarthen weather live forecast

Today's maximum temperature in Camarthen is expected to be 28°C. Select a day from the live weather forecast for Camarthen, Wales, UK for more weather parameters.

Monday
3rd Aug
28

14

2

6
Tuesday
4th Aug
21

17

4

4
Wednesday
5th Aug
20

13

6

5
Thursday
6th Aug
18

11

7

5
Friday
7th Aug
19

11

5

5

5-day weather forecast updated at 04:03 on Monday 3rd August 2026 GMT

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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 3rd August 2026

Expect broken clouds in Camarthen, Wales with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 6 (High) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the east.

28
°C maximum temperature
14
°C minimum temperature
broken clouds
2
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
14
kph wind from E

Camarthen weather for Tuesday 4th August 2026

Expect isolated thunderstorms in Camarthen, Wales with a maximum temperature of 21°C, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 60% chance of some rain and a moderate breeze of 27 kph from the south-west.

21
°C maximum temperature
17
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
4
UV index (Moderate)
60
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
27
kph wind from SW

Camarthen weather for Wednesday 5th August 2026

Expect broken clouds in Camarthen, Wales with a maximum temperature of 20°C, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 35 kph from the west.

20
°C maximum temperature
13
°C minimum temperature
broken clouds
6
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
35
kph wind from W

Camarthen weather for Thursday 6th August 2026

Expect broken clouds in Camarthen, Wales with a maximum temperature of 18°C, maximum UV of 5 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the north-west.

18
°C maximum temperature
11
°C minimum temperature
broken clouds
7
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
21
kph wind from NW

Camarthen weather for Friday 7th August 2026

Expect broken clouds in Camarthen, Wales with a maximum temperature of 19°C, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the west.