Brecon weather live forecast

Today's maximum temperature in Brecon is expected to be 18°C. Select a day from the live weather forecast for Brecon, Wales, UK for more weather parameters.

Friday
12th Jun
18

12

3

3
Saturday
13th Jun
18

9

10

6
Sunday
14th Jun
21

9

6

5
Monday
15th Jun
21

11

2

5
Tuesday
16th Jun
19

13

4

5

5-day weather forecast updated at 04:02 on Friday 12th 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 Friday 12th June 2026

Expect mostly cloudy with light rain in Brecon, Wales with a maximum temperature of 18°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 57% chance of some rain and a fresh breeze of 33 kph from the west.

18
°C maximum temperature
12
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
3
UV index (Moderate)
57
% chance of some rain
<2
mm of rainfall expected
18
°C wind chill
33
kph wind from W

Brecon weather for Saturday 13th June 2026

Expect broken clouds in Brecon, Wales with a maximum temperature of 18°C, maximum UV of 6 (High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 24 kph from the west.

18
°C maximum temperature
9
°C minimum temperature
broken clouds
10
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
18
°C wind chill
24
kph wind from W

Brecon weather for Sunday 14th June 2026

Expect broken clouds in Brecon, Wales with a maximum temperature of 21°C, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the north.

21
°C maximum temperature
9
°C minimum temperature
broken clouds
6
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
10
kph wind from N

Brecon weather for Monday 15th June 2026

Expect overcast skies in Brecon, Wales with a maximum temperature of 21°C, maximum UV of 5 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the south.

21
°C maximum temperature
11
°C minimum temperature
overcast skies
2
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
21
°C wind chill
19
kph wind from S

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 5 (Moderate) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 29% chance of some rain and a gentle breeze of 16 kph from the south-west.