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.

Sunday
18th Oct
11

1

6

2
Monday
19th Oct
12

5

3

2
Tuesday
20th Oct
13

5

3

2
Wednesday
21st Oct
10

6

3

1
Thursday
22nd Oct
12

8

3

1

5-day weather forecast updated at 04:01 on Sunday 18th 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 Sunday 18th October 2026

Expect scattered clouds in Brecon, Wales with a maximum temperature of 11°C, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the north-east.

11
°C maximum temperature
1
°C minimum temperature
scattered clouds
6
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
20
kph wind from NE

Brecon weather for Monday 19th October 2026

Expect mostly cloudy with light rain in Brecon, Wales with a maximum temperature of 12°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 42% chance of some rain and a gentle breeze of 17 kph from the south-east.

12
°C maximum temperature
5
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
2
UV index (Low)
42
% chance of some rain
<5
mm of rainfall expected
12
°C wind chill
17
kph wind from SE

Brecon weather for Tuesday 20th October 2026

Expect mostly cloudy with light rain in Brecon, Wales with a maximum temperature of 13°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 54% chance of some rain and a gentle breeze of 18 kph from the south.

13
°C maximum temperature
5
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
2
UV index (Low)
54
% chance of some rain
<5
mm of rainfall expected
13
°C wind chill
18
kph wind from S

Brecon weather for Wednesday 21st October 2026

Expect mostly cloudy with light rain in Brecon, Wales with a maximum temperature of 10°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 65% chance of some rain and a strong breeze of 48 kph from the west.

10
°C maximum temperature
6
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
1
UV index (Low)
65
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
48
kph wind from W

Brecon weather for Thursday 22nd October 2026

Expect mostly cloudy with rain in Brecon, Wales with a maximum temperature of 12°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 81% chance of some rain and a moderate breeze of 24 kph from the south-west.