Brecon weather live forecast

Today's maximum temperature in Brecon is expected to be 22°C. Select a day from the live weather forecast for Brecon, Wales, UK for more weather parameters.

Thursday
18th Jun
22

13

5

3
Friday
19th Jun
22

15

3

4
Saturday
20th Jun
21

12

7

5
Sunday
21st Jun
24

12

7

6
Monday
22nd Jun
23

15

6

5

5-day weather forecast updated at 04:01 on Thursday 18th June 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 Thursday 18th June 2026

Expect broken clouds in Brecon, Wales with a maximum temperature of 22°C, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 25 kph from the south-west.

22
°C maximum temperature
13
°C minimum temperature
broken clouds
5
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
22
°C wind chill
25
kph wind from SW

Brecon weather for Friday 19th June 2026

Expect broken clouds in Brecon, Wales with a maximum temperature of 22°C, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 25 kph from the south-west.

22
°C maximum temperature
15
°C minimum temperature
broken clouds
3
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
25
kph wind from SW

Brecon weather for Saturday 20th June 2026

Expect sunshine and showers in Brecon, Wales with a maximum temperature of 21°C, maximum UV of 5 (Moderate) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 8% chance of some rain and a moderate breeze of 23 kph from the west.

21
°C maximum temperature
12
°C minimum temperature
sunshine and showers
7
hours of sunshine
5
UV index (Moderate)
8
% chance of some rain
<2
mm of rainfall expected
21
°C wind chill
23
kph wind from W

Brecon weather for Sunday 21st June 2026

Expect broken clouds in Brecon, Wales with a maximum temperature of 24°C, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the east.

24
°C maximum temperature
12
°C minimum temperature
broken clouds
7
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
24
°C wind chill
6
kph wind from E

Brecon weather for Monday 22nd June 2026

Expect broken clouds in Brecon, Wales with a maximum temperature of 23°C, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the west.