Brecon weather live forecast

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

Tuesday
11th Aug
28

11

10

6
Wednesday
12th Aug
33

15

6

6
Thursday
13th Aug
32

18

10

6
Friday
14th Aug
23

15

8

5
Saturday
15th Aug
22

12

5

5

5-day weather forecast updated at 04:01 on Tuesday 11th August 2026 GMT

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

Brecon weather forecast by day

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

Brecon weather for Tuesday 11th August 2026

Expect scattered clouds in Brecon, Wales with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 6 (High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the south.

28
°C maximum temperature
11
°C minimum temperature
scattered clouds
10
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
17
kph wind from S

Brecon weather for Wednesday 12th August 2026

Expect broken clouds in Brecon, Wales with a maximum temperature of 33°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 24 kph from the south.

33
°C maximum temperature
15
°C minimum temperature
broken clouds
6
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
24
kph wind from S

Brecon weather for Thursday 13th August 2026

Expect scattered clouds in Brecon, Wales with a maximum temperature of 32°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 27 kph from the south-west.

32
°C maximum temperature
18
°C minimum temperature
scattered clouds
10
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
27
kph wind from SW

Brecon weather for Friday 14th August 2026

Expect broken clouds in Brecon, Wales with a maximum temperature of 23°C, maximum UV of 5 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the north-west.

23
°C maximum temperature
15
°C minimum temperature
broken clouds
8
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
22
kph wind from NW

Brecon weather for Saturday 15th August 2026

Expect broken clouds in Brecon, Wales with a maximum temperature of 22°C, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the north-west.