Brecon weather live forecast

Today's maximum temperature in Brecon is expected to be 15°C. Select a day from the live weather forecast for Brecon, Wales, UK for more weather parameters.

Thursday
4th Jun
15

10

5

3
Friday
5th Jun
14

9

4

4
Saturday
6th Jun
16

10

0

3
Sunday
7th Jun
16

10

2

3
Monday
8th Jun
15

9

1

5

5-day weather forecast updated at 04:01 on Thursday 4th 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 4th June 2026

Expect mostly cloudy with rain in Brecon, Wales with a maximum temperature of 15°C, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 74% chance of some rain and a fresh breeze of 31 kph from the west.

15
°C maximum temperature
10
°C minimum temperature
mostly cloudy with rain
5
hours of sunshine
3
UV index (Moderate)
74
% chance of some rain
<10
mm of rainfall expected
15
°C wind chill
31
kph wind from W

Brecon weather for Friday 5th June 2026

Expect broken clouds in Brecon, Wales with a maximum temperature of 14°C, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the west.

14
°C maximum temperature
9
°C minimum temperature
broken clouds
4
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
22
kph wind from W

Brecon weather for Saturday 6th June 2026

Expect mostly cloudy with rain in Brecon, Wales with a maximum temperature of 16°C, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 70% chance of some rain and a gentle breeze of 17 kph from the south-east.

16
°C maximum temperature
10
°C minimum temperature
mostly cloudy with rain
0
hours of sunshine
3
UV index (Moderate)
70
% chance of some rain
<10
mm of rainfall expected
16
°C wind chill
17
kph wind from SE

Brecon weather for Sunday 7th June 2026

Expect broken clouds in Brecon, Wales with a maximum temperature of 16°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 29 kph from the south-west.

16
°C maximum temperature
10
°C minimum temperature
broken clouds
2
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
29
kph wind from SW

Brecon weather for Monday 8th June 2026

Expect mostly cloudy with rain in Brecon, Wales with a maximum temperature of 15°C, maximum UV of 5 (Moderate) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 66% chance of some rain and a moderate breeze of 21 kph from the north-west.