Brecon weather live forecast

Today's maximum temperature in Brecon is expected to be 17°C. Select a day from the live weather forecast for Brecon, Wales, UK for more weather parameters.

Saturday
3rd Oct
17

9

6

2
Sunday
4th Oct
18

9

9

2
Monday
5th Oct
19

14

3

1
Tuesday
6th Oct
18

13

3

2
Wednesday
7th Oct
16

10

6

1

5-day weather forecast updated at 04:01 on Friday 2nd October 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 Saturday 3rd October 2026

Expect sunshine and showers in Brecon, Wales with a maximum temperature of 17°C, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 16% chance of some rain and a gentle breeze of 19 kph from the south-west.

17
°C maximum temperature
9
°C minimum temperature
sunshine and showers
6
hours of sunshine
2
UV index (Low)
16
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
19
kph wind from SW

Brecon weather for Sunday 4th October 2026

Expect broken clouds in Brecon, Wales with a maximum temperature of 18°C, maximum UV of 2 (Low) and 9 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
9
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
18
°C wind chill
24
kph wind from W

Brecon weather for Monday 5th October 2026

Expect broken clouds in Brecon, Wales with a maximum temperature of 19°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the west.

19
°C maximum temperature
14
°C minimum temperature
broken clouds
3
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
19
°C wind chill
9
kph wind from W

Brecon weather for Tuesday 6th October 2026

Expect mostly cloudy with light rain in Brecon, Wales with a maximum temperature of 18°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 28% chance of some rain and a light breeze of 8 kph from the west.

18
°C maximum temperature
13
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
2
UV index (Low)
28
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
8
kph wind from W

Brecon weather for Wednesday 7th October 2026

Expect sunshine and showers in Brecon, Wales with a maximum temperature of 16°C, maximum UV of 1 (Low) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 40% chance of some rain and a gentle breeze of 14 kph from the north.