Builth Wells weather live forecast

Today's maximum temperature in Builth Wells is expected to be 14°C. Select a day from the live weather forecast for Builth Wells, Wales, UK for more weather parameters.

5-day weather forecast updated at 04:04 on Friday 31st 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 Friday 31st October 2025

Expect isolated thunderstorms in Builth Wells, Wales with a maximum temperature of 14°C and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 94% chance of some rain and a fresh breeze of 35 kph from the south.

  • 14°C maximum temperature14
    °C maximum temperature
  • 11°C minimum temperature11
    °C minimum temperature
  • Isolated thunderstorms
    isolated thunderstorms
  • 2 hours of bright sunshine2
    hours of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 94% chance of some rain94
    % chance of some rain
  • 2-5 mm of rainfall expected<5
    mm of rainfall expected
  • 14°C wind chill14
    °C wind chill
  • Fresh breeze of 35 kph from the South35
    kph wind from S

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Builth Wells weather for Saturday 1st November 2025

Expect mostly cloudy with light rain in Builth Wells, Wales with a maximum temperature of 11°C, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 57% chance of some rain and a fresh breeze of 38 kph from the south-west.

  • 11°C maximum temperature11
    °C maximum temperature
  • 6°C minimum temperature6
    °C minimum temperature
  • Mostly cloudy with light rain
    mostly cloudy with light rain
  • 4 hours of bright sunshine4
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 57% chance of some rain57
    % chance of some rain
  • 2-5 mm of rainfall expected<5
    mm of rainfall expected
  • 11°C wind chill11
    °C wind chill
  • Fresh breeze of 38 kph from the South-West38
    kph wind from SW

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Builth Wells weather for Sunday 2nd November 2025

Expect mostly cloudy with rain in Builth Wells, Wales with a maximum temperature of 10°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 53% chance of some rain and a moderate breeze of 28 kph from the south-west.

  • 10°C maximum temperature10
    °C maximum temperature
  • 6°C minimum temperature6
    °C minimum temperature
  • Mostly cloudy with rain
    mostly cloudy with rain
  • 3 hours of bright sunshine3
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 53% chance of some rain53
    % chance of some rain
  • 5-10 mm of rainfall expected<10
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Moderate breeze of 28 kph from the South-West28
    kph wind from SW

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Builth Wells weather for Monday 3rd November 2025

Expect cloudy with some rain in Builth Wells, Wales with a maximum temperature of 13°C and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 93% chance of some rain and a strong breeze of 39 kph from the south-west.

  • 13°C maximum temperature13
    °C maximum temperature
  • 11°C minimum temperature11
    °C minimum temperature
  • Cloudy with some rain
    cloudy with some rain
  • No hours of bright sunshine0
    hours of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 93% chance of some rain93
    % chance of some rain
  • 20-30 mm of rainfall expected<30
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Strong breeze of 39 kph from the South-West39
    kph wind from SW

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Builth Wells weather for Tuesday 4th November 2025

Expect mostly cloudy with rain in Builth Wells, Wales with a maximum temperature of 14°C and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 79% chance of some rain and a fresh breeze of 37 kph from the south-west.

  • 14°C maximum temperature14
    °C maximum temperature
  • 12°C minimum temperature12
    °C minimum temperature
  • Mostly cloudy with rain
    mostly cloudy with rain
  • 2 hours of bright sunshine2
    hours of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 79% chance of some rain79
    % chance of some rain
  • 5-10 mm of rainfall expected<10
    mm of rainfall expected
  • 14°C wind chill14
    °C wind chill
  • Fresh breeze of 37 kph from the South-West37
    kph wind from SW

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  • Prices based on lowest saver room rates. T&Cs apply
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Metric (°C / mm)  |  Imperial (°F / inches)

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