Brecon weather live forecast

Today's maximum temperature in Brecon is expected to be 19°C. Select a day from the live weather forecast for Brecon, Wales, UK for more weather parameters.

Wednesday
5th Aug
19

13

6

5
Thursday
6th Aug
19

9

9

3
Friday
7th Aug
22

8

5

4
Saturday
8th Aug
23

11

1

5
Sunday
9th Aug
21

13

4

4

5-day weather forecast updated at 04:01 on Wednesday 5th August 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 Wednesday 5th August 2026

Expect mostly cloudy with light rain in Brecon, Wales with a maximum temperature of 19°C, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 7% chance of some rain and a fresh breeze of 29 kph from the west.

19
°C maximum temperature
13
°C minimum temperature
mostly cloudy with light rain
6
hours of sunshine
5
UV index (Moderate)
7
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
29
kph wind from W

Brecon weather for Thursday 6th August 2026

Expect scattered clouds in Brecon, Wales with a maximum temperature of 19°C, maximum UV of 3 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the west.

19
°C maximum temperature
9
°C minimum temperature
scattered clouds
9
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
19
°C wind chill
21
kph wind from W

Brecon weather for Friday 7th August 2026

Expect broken clouds in Brecon, Wales with a maximum temperature of 22°C, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 26 kph from the west.

22
°C maximum temperature
8
°C minimum temperature
broken clouds
5
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
22
°C wind chill
26
kph wind from W

Brecon weather for Saturday 8th August 2026

Expect mostly cloudy with light rain in Brecon, Wales with a maximum temperature of 23°C, maximum UV of 5 (Moderate) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a moderate breeze of 27 kph from the south.

23
°C maximum temperature
11
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
5
UV index (Moderate)
25
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
27
kph wind from S

Brecon weather for Sunday 9th August 2026

Expect mostly cloudy with light rain in Brecon, Wales with a maximum temperature of 21°C, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 36% chance of some rain and a moderate breeze of 27 kph from the west.