Builth Wells weather live forecast

Today's maximum temperature in Builth Wells is expected to be 16°C. Select a day from the live weather forecast for Builth Wells, Wales, UK for more weather parameters.

Sunday
7th Jun
16

10

1

3
Monday
8th Jun
15

9

5

4
Tuesday
9th Jun
14

9

6

3
Wednesday
10th Jun
15

9

5

5
Thursday
11th Jun
16

10

1

3

5-day weather forecast updated at 04:03 on Saturday 6th June 2026 GMT

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The 5-day weather forecast for Wales (Builth Wells) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Builth Wells weather forecast by day

Below are the detailed weather forecasts for Builth Wells for the next 5 days.

Builth Wells weather for Sunday 7th June 2026

Expect mostly cloudy with light rain in Builth Wells, Wales with a maximum temperature of 16°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 56% chance of some rain and a moderate breeze of 27 kph from the south-west.

16
°C maximum temperature
10
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
3
UV index (Moderate)
56
% chance of some rain
<2
mm of rainfall expected
16
°C wind chill
27
kph wind from SW

Builth Wells weather for Monday 8th June 2026

Expect mostly cloudy with rain in Builth Wells, Wales with a maximum temperature of 15°C, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 72% chance of some rain and a fresh breeze of 32 kph from the west.

15
°C maximum temperature
9
°C minimum temperature
mostly cloudy with rain
5
hours of sunshine
4
UV index (Moderate)
72
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
32
kph wind from W

Builth Wells weather for Tuesday 9th June 2026

Expect mostly cloudy with light rain in Builth Wells, Wales with a maximum temperature of 14°C, maximum UV of 3 (Moderate) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 75% chance of some rain and a moderate breeze of 28 kph from the west.

14
°C maximum temperature
9
°C minimum temperature
mostly cloudy with light rain
6
hours of sunshine
3
UV index (Moderate)
75
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
28
kph wind from W

Builth Wells weather for Wednesday 10th June 2026

Expect broken clouds in Builth Wells, Wales with a maximum temperature of 15°C, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 26 kph from the west.

15
°C maximum temperature
9
°C minimum temperature
broken clouds
5
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
26
kph wind from W

Builth Wells weather for Thursday 11th June 2026

Expect mostly cloudy with rain in Builth Wells, Wales with a maximum temperature of 16°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 72% chance of some rain and a gentle breeze of 17 kph from the west.