Brecon weather live forecast

Today's maximum temperature in Brecon is expected to be 24°C. Select a day from the live weather forecast for Brecon, Wales, UK for more weather parameters.

Tuesday
25th Aug
24

13

3

4
Wednesday
26th Aug
25

15

4

4
Thursday
27th Aug
23

15

5

2
Friday
28th Aug
19

14

4

2
Saturday
29th Aug
17

15

2

4

5-day weather forecast updated at 04:01 on Tuesday 25th 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 Tuesday 25th August 2026

Expect broken clouds in Brecon, Wales with a maximum temperature of 24°C, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 26 kph from the east.

24
°C maximum temperature
13
°C minimum temperature
broken clouds
3
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
26
kph wind from E

Brecon weather for Wednesday 26th August 2026

Expect broken clouds in Brecon, Wales with a maximum temperature of 25°C, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the south.

25
°C maximum temperature
15
°C minimum temperature
broken clouds
4
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
14
kph wind from S

Brecon weather for Thursday 27th August 2026

Expect isolated thunderstorms in Brecon, Wales with a maximum temperature of 23°C, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 67% chance of some rain and a fresh breeze of 30 kph from the south-west.

23
°C maximum temperature
15
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
2
UV index (Low)
67
% chance of some rain
<10
mm of rainfall expected
23
°C wind chill
30
kph wind from SW

Brecon weather for Friday 28th August 2026

Expect isolated thunderstorms in Brecon, Wales with a maximum temperature of 19°C, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 55% chance of some rain and a moderate breeze of 20 kph from the west.

19
°C maximum temperature
14
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
2
UV index (Low)
55
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
20
kph wind from W

Brecon weather for Saturday 29th August 2026

Expect mostly cloudy with light rain in Brecon, Wales with a maximum temperature of 17°C, maximum UV of 4 (Moderate) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 71% chance of some rain and a gentle breeze of 14 kph from the west.