Brecon weather live forecast

Today's maximum temperature in Brecon is expected to be 31°C. Select a day from the live weather forecast for Brecon, Wales, UK for more weather parameters.

Monday
25th May
31

17

16

UV7
Tuesday
26th May
30

18

11

UV6
Wednesday
27th May
29

15

13

UV7
Thursday
28th May
21

14

8

UV6
Friday
29th May
21

13

3

UV6

5-day weather forecast updated at 04:01 on Monday 25th 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 Monday 25th May 2026

Expect clear skies in Brecon, Wales with a maximum temperature of 31°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 18 kph from the south.

31
°C maximum temperature
17
°C minimum temperature
clear skies
16
hours of sunshine
UV7
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
18
kph wind from S

Brecon weather for Tuesday 26th May 2026

Expect scattered clouds in Brecon, Wales with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the north-east.

30
°C maximum temperature
18
°C minimum temperature
scattered clouds
11
hours of sunshine
UV6
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
8
kph wind from NE

Brecon weather for Wednesday 27th May 2026

Expect scattered clouds in Brecon, Wales with a maximum temperature of 29°C, low levels of heat & humidity, maximum UV of 7 (High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 26 kph from the east.

29
°C maximum temperature
15
°C minimum temperature
scattered clouds
13
hours of sunshine
UV7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
26
kph wind from E

Brecon weather for Thursday 28th May 2026

Expect broken clouds in Brecon, Wales with a maximum temperature of 21°C, maximum UV of 6 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the south-west.

21
°C maximum temperature
14
°C minimum temperature
broken clouds
8
hours of sunshine
UV6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
20
kph wind from SW

Brecon weather for Friday 29th May 2026

Expect broken clouds in Brecon, Wales with a maximum temperature of 21°C, maximum UV of 6 (High) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the west.