Brecon weather live forecast

Today's maximum temperature in Brecon is expected to be 23°C. Select a day from the live weather forecast for Brecon, Wales, UK for more weather parameters.

Monday
15th Jun
23

13

4

5
Tuesday
16th Jun
19

13

2

4
Wednesday
17th Jun
19

13

2

2
Thursday
18th Jun
20

12

7

6
Friday
19th Jun
19

13

3

7

5-day weather forecast updated at 04:01 on Monday 15th 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 Monday 15th June 2026

Expect mostly cloudy with light rain in Brecon, Wales with a maximum temperature of 23°C, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 4% chance of some rain and a moderate breeze of 21 kph from the south-east.

23
°C maximum temperature
13
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
5
UV index (Moderate)
4
% chance of some rain
<2
mm of rainfall expected
23
°C wind chill
21
kph wind from SE

Brecon weather for Tuesday 16th June 2026

Expect mostly cloudy with light rain in Brecon, Wales with a maximum temperature of 19°C, maximum UV of 4 (Moderate) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 60% chance of some rain and a gentle breeze of 18 kph from the south-west.

19
°C maximum temperature
13
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
4
UV index (Moderate)
60
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
18
kph wind from SW

Brecon weather for Wednesday 17th June 2026

Expect mostly cloudy with light rain in Brecon, Wales with a maximum temperature of 19°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 49% chance of some rain and a moderate breeze of 27 kph from the south-west.

19
°C maximum temperature
13
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
2
UV index (Low)
49
% chance of some rain
<5
mm of rainfall expected
19
°C wind chill
27
kph wind from SW

Brecon weather for Thursday 18th June 2026

Expect broken clouds in Brecon, Wales with a maximum temperature of 20°C, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the south-west.

20
°C maximum temperature
12
°C minimum temperature
broken clouds
7
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
20
°C wind chill
21
kph wind from SW

Brecon weather for Friday 19th June 2026

Expect broken clouds in Brecon, Wales with a maximum temperature of 19°C, maximum UV of 7 (High) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 26 kph from the south-west.