Brecon weather live forecast

Today's maximum temperature in Brecon is expected to be 13°C. Select a day from the live weather forecast for Brecon, Wales, UK for more weather parameters.

Monday
23rd Mar
13

3

2

2
Tuesday
24th Mar
11

5

0

1
Wednesday
25th Mar
8

3

4

2
Thursday
26th Mar
9

3

4

3
Friday
27th Mar
11

6

0

2

5-day weather forecast updated at 04:01 on Sunday 22nd March 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 Monday 23rd March 2026

Expect broken clouds in Brecon, Wales with a maximum temperature of 13°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the south-west.

13
°C maximum temperature
3
°C minimum temperature
broken clouds
2
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
13
°C wind chill
22
kph wind from SW

Brecon weather for Tuesday 24th March 2026

Expect mostly cloudy with light rain in Brecon, Wales with a maximum temperature of 11°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 75% chance of some rain and a strong breeze of 44 kph from the south-west.

11
°C maximum temperature
5
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
1
UV index (Low)
75
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
44
kph wind from SW

Brecon weather for Wednesday 25th March 2026

Expect mostly cloudy with light rain in Brecon, Wales with a maximum temperature of 8°C, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 63% chance of some rain and a fresh breeze of 31 kph from the west.

8
°C maximum temperature
3
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
2
UV index (Low)
63
% chance of some rain
<2
mm of rainfall expected
3
°C wind chill
31
kph wind from W

Brecon weather for Thursday 26th March 2026

Expect mostly cloudy with light rain in Brecon, Wales with a maximum temperature of 9°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 11% chance of some rain and a moderate breeze of 27 kph from the north-west.

9
°C maximum temperature
3
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
3
UV index (Moderate)
11
% chance of some rain
<2
mm of rainfall expected
5
°C wind chill
27
kph wind from NW

Brecon weather for Friday 27th March 2026

Expect overcast with light rain in Brecon, Wales with a maximum temperature of 11°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 44% chance of some rain and a light breeze of 12 kph from the south-west.