Isle Royale weather live forecast

Tomorrow's maximum temperature in Isle Royale is expected to be 45°F.

5-day weather forecast updated at 04:02 on Friday 18th April 2025 GMT

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

Isle Royale weather forecast by day

Below are the detailed weather forecasts for Isle Royale for the next 5 days.

Isle Royale weather for Friday 18th April 2025

Expect mostly cloudy with light rain in Isle Royale, Michigan with a maximum temperature of 45°F, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 32% chance of some rain and a moderate breeze of 14 mph from the north.

  • 45°F maximum temperature45
    °F maximum temperature
  • 36°F minimum temperature36
    °F minimum temperature
  • Mostly cloudy with light rain
    mostly cloudy with light rain
  • 3 hours of bright sunshine3
    hours of sunshine
  • UV (maximum) index 4 (Moderate)4
    UV index (Moderate)
  • 32% chance of some rain32
    % chance of some rain
  • 2-5 mm of rainfall expected<5
    mm of rainfall expected
  • 37°F wind chill37
    °F wind chill
  • Moderate breeze of 14 mph from the North14
    mph wind from N

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Isle Royale weather for Saturday 19th April 2025

Expect broken clouds in Isle Royale, Michigan with a maximum temperature of 41°F, maximum UV of 4 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 14 mph from the north.

  • 41°F maximum temperature41
    °F maximum temperature
  • 32°F minimum temperature32
    °F minimum temperature
  • Broken clouds
    broken clouds
  • 8 hours of bright sunshine8
    hours of sunshine
  • UV (maximum) index 4 (Moderate)4
    UV index (Moderate)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • 34°F wind chill34
    °F wind chill
  • Moderate breeze of 14 mph from the North14
    mph wind from N

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Isle Royale weather for Sunday 20th April 2025

Expect scattered clouds in Isle Royale, Michigan with a maximum temperature of 43°F, maximum UV of 5 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 12 mph from the south-east.

  • 43°F maximum temperature43
    °F maximum temperature
  • 32°F minimum temperature32
    °F minimum temperature
  • Scattered clouds
    scattered clouds
  • 9 hours of bright sunshine9
    hours of sunshine
  • UV (maximum) index 5 (Moderate)5
    UV index (Moderate)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • 36°F wind chill36
    °F wind chill
  • Moderate breeze of 12 mph from the South-East12
    mph wind from SE

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Isle Royale weather for Monday 21st April 2025

Expect cloudy with sleet or snow in Isle Royale, Michigan with a maximum temperature of 41°F, maximum UV of 1 (Low) and no hours of bright sunshine. There are 2-5 mm of sleet/snow expected with 64% chance of some sleet or snow and a moderate breeze of 16 mph from the north.

  • 41°F maximum temperature41
    °F maximum temperature
  • 34°F minimum temperature34
    °F minimum temperature
  • Cloudy with sleet or snow
    cloudy with sleet or snow
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 64% chance of some sleet or snow64
    % chance of some sleet or snow
  • 2-5 mm of sleet/snow expected<5
    mm of sleet/snow expected
  • 34°F wind chill34
    °F wind chill
  • Moderate breeze of 16 mph from the North16
    mph wind from N

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Isle Royale weather for Tuesday 22nd April 2025

Expect sunshine and showers in Isle Royale, Michigan with a maximum temperature of 43°F, maximum UV of 5 (Moderate) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 33% chance of some rain and a moderate breeze of 14 mph from the north.

  • 43°F maximum temperature43
    °F maximum temperature
  • 34°F minimum temperature34
    °F minimum temperature
  • Sunshine and showers
    sunshine and showers
  • 7 hours of bright sunshine7
    hours of sunshine
  • UV (maximum) index 5 (Moderate)5
    UV index (Moderate)
  • 33% chance of some rain33
    % chance of some rain
  • 0-2 mm of rainfall expected<2
    mm of rainfall expected
  • 37°F wind chill37
    °F wind chill
  • Moderate breeze of 14 mph from the North14
    mph wind from N

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