Brecon weather live forecast

Today's maximum temperature in Brecon is expected to be 27°C. Select a day from the live weather forecast for Brecon, Wales, UK for more weather parameters.

Sunday
24th May
27

10

15

UV7
Monday
25th May
30

16

16

UV7
Tuesday
26th May
32

18

12

UV6
Wednesday
27th May
26

16

9

UV7
Thursday
28th May
22

13

6

UV6

5-day weather forecast updated at 04:01 on Sunday 24th May 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 Sunday 24th May 2026

Expect clear skies in Brecon, Wales with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 7 (High) and 15 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 5 kph from the south.

27
°C maximum temperature
10
°C minimum temperature
clear skies
15
hours of sunshine
UV7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
5
kph wind from S

Brecon weather for Monday 25th May 2026

Expect clear skies in Brecon, Wales with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 16 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the south.

30
°C maximum temperature
16
°C minimum temperature
clear skies
16
hours of sunshine
UV7
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
16
kph wind from S

Brecon weather for Tuesday 26th May 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 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the north-east.

32
°C maximum temperature
18
°C minimum temperature
scattered clouds
12
hours of sunshine
UV6
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
12
kph wind from NE

Brecon weather for Wednesday 27th May 2026

Expect broken clouds in Brecon, Wales with a maximum temperature of 26°C, maximum UV of 7 (High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 24 kph from the east.

26
°C maximum temperature
16
°C minimum temperature
broken clouds
9
hours of sunshine
UV7
UV index (High)
0
mm of rainfall expected
26
°C wind chill
24
kph wind from E

Brecon weather for Thursday 28th May 2026

Expect broken clouds in Brecon, Wales with a maximum temperature of 22°C, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the south-west.