Builth Wells weather live forecast

Today's maximum temperature in Builth Wells is expected to be 48°F. Select a day from the live weather forecast for Builth Wells, Wales, UK for more weather parameters.

• Thursday
  23rd Oct
  48
  45
  
  2
  1
• Friday
  24th Oct
  50
  43
  
  1
  1
• Saturday
  25th Oct
  48
  43
  
  5
  1
• Sunday
  26th Oct
  48
  43
  
  2
  1
• Monday
  27th Oct
  54
  50
  
  1
  1

5-day weather forecast updated at 04:03 on Thursday 23rd October 2025 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 Thursday 23rd October 2025

Expect mostly cloudy with light rain in Builth Wells, Wales with a maximum temperature of 48°F, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 50% chance of some rain and a fresh breeze of 22 mph from the north-west.

• 48
  °F maximum temperature
• 45
  °F minimum temperature
• 
  mostly cloudy with light rain
• 2
  hours of sunshine
• 1
  UV index (Low)
• 50
  % chance of some rain
• <5
  mm of rainfall expected
• 41
  °F wind chill
• 22
  mph wind from NW

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Builth Wells weather for Friday 24th October 2025

Expect mostly cloudy with rain in Builth Wells, Wales with a maximum temperature of 50°F, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 73% chance of some rain and a moderate breeze of 17 mph from the west.

• 50
  °F maximum temperature
• 43
  °F minimum temperature
• 
  mostly cloudy with rain
• 1
  hour of sunshine
• 1
  UV index (Low)
• 73
  % chance of some rain
• <10
  mm of rainfall expected
• 43
  °F wind chill
• 17
  mph wind from W

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Builth Wells weather for Saturday 25th October 2025

Expect sunshine and showers in Builth Wells, Wales with a maximum temperature of 48°F, maximum UV of 1 (Low) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 34% chance of some rain and a moderate breeze of 17 mph from the north-west.

• 48
  °F maximum temperature
• 43
  °F minimum temperature
• 
  sunshine and showers
• 5
  hours of sunshine
• 1
  UV index (Low)
• 34
  % chance of some rain
• <2
  mm of rainfall expected
• 41
  °F wind chill
• 17
  mph wind from NW

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Builth Wells weather for Sunday 26th October 2025

Expect mostly cloudy with light rain in Builth Wells, Wales with a maximum temperature of 48°F, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 45% chance of some rain and a moderate breeze of 13 mph from the north-west.

• 48
  °F maximum temperature
• 43
  °F minimum temperature
• 
  mostly cloudy with light rain
• 2
  hours of sunshine
• 1
  UV index (Low)
• 45
  % chance of some rain
• <2
  mm of rainfall expected
• 43
  °F wind chill
• 13
  mph wind from NW

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Builth Wells weather for Monday 27th October 2025

Expect mostly cloudy with light rain in Builth Wells, Wales with a maximum temperature of 54°F, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 60% chance of some rain and a fresh breeze of 21 mph from the west.

• 54
  °F maximum temperature
• 50
  °F minimum temperature
• 
  mostly cloudy with light rain
• 1
  hour of sunshine
• 1
  UV index (Low)
• 60
  % chance of some rain
• <5
  mm of rainfall expected
• 54
  °F wind chill
• 21
  mph wind from W

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Travelodge: Hotel rooms from £35 or less

Sale

• Book hotels in the UK for £35 or less (London from £49)
• Prices based on lowest saver room rates. T&Cs apply
• Travel before 8th October 2026 (inclusive)

Go to Travelodge deal >>

View all Travelodge offers

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