Machynlleth weather live forecast

Today's maximum temperature in Machynlleth is expected to be 43°F. Select a day from the live weather forecast for Machynlleth, Wales, UK for more weather parameters.

5-day weather forecast updated at 04:04 on Thursday 4th December 2025 GMT

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

Machynlleth weather forecast by day

Below are the detailed weather forecasts for Machynlleth for the next 5 days.

Machynlleth weather for Thursday 4th December 2025

Expect mostly cloudy with rain in Machynlleth, Wales with a maximum temperature of 43°F and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 57% chance of some rain and a moderate breeze of 14 mph from the west.

  • 43°F maximum temperature43
    °F maximum temperature
  • 39°F minimum temperature39
    °F minimum temperature
  • Mostly cloudy with rain
    mostly cloudy with rain
  • No hours of bright sunshine0
    hours of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 57% chance of some rain57
    % chance of some rain
  • 10-20 mm of rainfall expected<20
    mm of rainfall expected
  • 37°F wind chill37
    °F wind chill
  • Moderate breeze of 14 mph from the West14
    mph wind from W

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Machynlleth weather for Friday 5th December 2025

Expect cloudy with some rain in Machynlleth, Wales with a maximum temperature of 48°F and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 99% chance of some rain and a strong breeze of 28 mph from the south.

  • 48°F maximum temperature48
    °F maximum temperature
  • 39°F minimum temperature39
    °F 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)
  • 99% chance of some rain99
    % chance of some rain
  • 10-20 mm of rainfall expected<20
    mm of rainfall expected
  • 41°F wind chill41
    °F wind chill
  • Strong breeze of 28 mph from the South28
    mph wind from S

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Machynlleth weather for Saturday 6th December 2025

Expect cloudy with some rain in Machynlleth, Wales with a maximum temperature of 54°F and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 99% chance of some rain and a fresh breeze of 24 mph from the south-west.

  • 54°F maximum temperature54
    °F maximum temperature
  • 48°F minimum temperature48
    °F 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)
  • 99% chance of some rain99
    % chance of some rain
  • 20-30 mm of rainfall expected<30
    mm of rainfall expected
  • 54°F wind chill54
    °F wind chill
  • Fresh breeze of 24 mph from the South-West24
    mph wind from SW

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Machynlleth weather for Sunday 7th December 2025

Expect mostly cloudy with rain in Machynlleth, Wales with a maximum temperature of 54°F and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 73% chance of some rain and a gentle breeze of 11 mph from the south-west.

  • 54°F maximum temperature54
    °F maximum temperature
  • 48°F minimum temperature48
    °F minimum temperature
  • Mostly cloudy with rain
    mostly cloudy with rain
  • No hours of bright sunshine0
    hours of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 73% chance of some rain73
    % chance of some rain
  • 5-10 mm of rainfall expected<10
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Gentle breeze of 11 mph from the South-West11
    mph wind from SW

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Machynlleth weather for Monday 8th December 2025

Expect mostly cloudy with light rain in Machynlleth, Wales with a maximum temperature of 54°F and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 83% chance of some rain and a fresh breeze of 22 mph from the south-west.

  • 54°F maximum temperature54
    °F maximum temperature
  • 48°F minimum temperature48
    °F minimum temperature
  • Mostly cloudy with light rain
    mostly cloudy with light rain
  • 1 hour of bright sunshine1
    hour of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 83% chance of some rain83
    % chance of some rain
  • 2-5 mm of rainfall expected<5
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Fresh breeze of 22 mph from the South-West22
    mph wind from SW

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  • Prices based on lowest saver room rates. T&Cs apply
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