Brecon weather live forecast

Today's maximum temperature in Brecon is expected to be 29°C. Select a day from the live weather forecast for Brecon, Wales, UK for more weather parameters.

Wednesday
27th May
29

16

10

7
Thursday
28th May
27

15

7

6
Friday
29th May
23

13

5

6
Saturday
30th May
22

11

5

7
Sunday
31st May
18

12

3

4

5-day weather forecast updated at 04:01 on Wednesday 27th May 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 27th May 2026

Expect isolated thunderstorms in Brecon, Wales with a maximum temperature of 29°C, low levels of heat & humidity, maximum UV of 7 (High) and 10 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a moderate breeze of 23 kph from the east.

29
°C maximum temperature
16
°C minimum temperature
isolated thunderstorms
10
hours of sunshine
7
UV index (High)
25
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
23
kph wind from E

Brecon weather for Thursday 28th May 2026

Expect broken clouds in Brecon, Wales with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the south-west.

27
°C maximum temperature
15
°C minimum temperature
broken clouds
7
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
19
kph wind from SW

Brecon weather for Friday 29th May 2026

Expect broken clouds in Brecon, Wales with a maximum temperature of 23°C, maximum UV of 6 (High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the west.

23
°C maximum temperature
13
°C minimum temperature
broken clouds
5
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
23
°C wind chill
16
kph wind from W

Brecon weather for Saturday 30th May 2026

Expect mostly cloudy with light rain in Brecon, Wales with a maximum temperature of 22°C, maximum UV of 7 (High) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 27% chance of some rain and a gentle breeze of 17 kph from the west.

22
°C maximum temperature
11
°C minimum temperature
mostly cloudy with light rain
5
hours of sunshine
7
UV index (High)
27
% chance of some rain
<2
mm of rainfall expected
22
°C wind chill
17
kph wind from W

Brecon weather for Sunday 31st May 2026

Expect mostly cloudy with light rain in Brecon, Wales with a maximum temperature of 18°C, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 40% chance of some rain and a moderate breeze of 25 kph from the west.