Brecon weather live forecast

Today's maximum temperature in Brecon is expected to be 11°C. Select a day from the live weather forecast for Brecon, Wales, UK for more weather parameters.

Wednesday
13th May
11

6

6

2
Thursday
14th May
10

5

6

2
Friday
15th May
12

3

8

4
Saturday
16th May
12

3

4

2
Sunday
17th May
14

6

2

3

5-day weather forecast updated at 04:01 on Wednesday 13th 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 13th May 2026

Expect mostly cloudy with light rain in Brecon, Wales with a maximum temperature of 11°C, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 47% chance of some rain and a fresh breeze of 36 kph from the north-west.

11
°C maximum temperature
6
°C minimum temperature
mostly cloudy with light rain
6
hours of sunshine
2
UV index (Low)
47
% chance of some rain
<5
mm of rainfall expected
11
°C wind chill
36
kph wind from NW

Brecon weather for Thursday 14th May 2026

Expect mostly cloudy with light rain in Brecon, Wales with a maximum temperature of 10°C, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 71% chance of some rain and a moderate breeze of 23 kph from the north-west.

10
°C maximum temperature
5
°C minimum temperature
mostly cloudy with light rain
6
hours of sunshine
2
UV index (Low)
71
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
23
kph wind from NW

Brecon weather for Friday 15th May 2026

Expect broken clouds in Brecon, Wales with a maximum temperature of 12°C, maximum UV of 4 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 30 kph from the north.

12
°C maximum temperature
3
°C minimum temperature
broken clouds
8
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
12
°C wind chill
30
kph wind from N

Brecon weather for Saturday 16th May 2026

Expect broken clouds in Brecon, Wales with a maximum temperature of 12°C, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the west.

12
°C maximum temperature
3
°C minimum temperature
broken clouds
4
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
21
kph wind from W

Brecon weather for Sunday 17th May 2026

Expect mostly cloudy with light rain in Brecon, Wales with a maximum temperature of 14°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 61% chance of some rain and a gentle breeze of 14 kph from the west.