Grand Portage weather live forecast

Tomorrow's maximum temperature in Grand Portage is expected to be 24°C.

  • Tuesday
    17th Jun
    Isolated thunderstorms (10-20 mm of rainfall expected)
  • Wednesday
    18th Jun
    Scattered clouds
  • Thursday
    19th Jun
    Isolated thunderstorms (10-20 mm of rainfall expected)
  • Friday
    20th Jun
    Isolated thunderstorms (5-10 mm of rainfall expected)
  • Saturday
    21st Jun
    Isolated thunderstorms (0-2 mm of rainfall expected)

5-day weather forecast updated at 04:03 on Tuesday 17th June 2025 GMT

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

Grand Portage weather forecast by day

Below are the detailed weather forecasts for Grand Portage for the next 5 days.

Grand Portage weather for Tuesday 17th June 2025

Expect isolated thunderstorms in Grand Portage, Minnesota with a maximum temperature of 24°C, maximum UV of 6 (High) and 11 hours of bright sunshine. There are 10-20 mm of rainfall expected with 10% chance of some rain and a gentle breeze of 16 kph from the north-west.

  • 24°C maximum temperature24
    °C maximum temperature
  • 11°C minimum temperature11
    °C minimum temperature
  • Isolated thunderstorms
    isolated thunderstorms
  • 11 hours of bright sunshine11
    hours of sunshine
  • UV (maximum) index 6 (High)6
    UV index (High)
  • 10% chance of some rain10
    % chance of some rain
  • 10-20 mm of rainfall expected<20
    mm of rainfall expected
  • 24°C wind chill24
    °C wind chill
  • Gentle breeze of 16 kph from the North-West16
    kph wind from NW

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Grand Portage weather for Wednesday 18th June 2025

Expect scattered clouds in Grand Portage, Minnesota with a maximum temperature of 22°C, maximum UV of 5 (Moderate) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the south.

  • 22°C maximum temperature22
    °C maximum temperature
  • 12°C minimum temperature12
    °C minimum temperature
  • Scattered clouds
    scattered clouds
  • 12 hours of bright sunshine12
    hours of sunshine
  • UV (maximum) index 5 (Moderate)5
    UV index (Moderate)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Light breeze of 9 kph from the South9
    kph wind from S

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Grand Portage weather for Thursday 19th June 2025

Expect isolated thunderstorms in Grand Portage, Minnesota with a maximum temperature of 17°C, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 76% chance of some rain and a light breeze of 11 kph from the north-east.

  • 17°C maximum temperature17
    °C maximum temperature
  • 8°C minimum temperature8
    °C minimum temperature
  • Isolated thunderstorms
    isolated thunderstorms
  • 3 hours of bright sunshine3
    hours of sunshine
  • UV (maximum) index 4 (Moderate)4
    UV index (Moderate)
  • 76% chance of some rain76
    % chance of some rain
  • 10-20 mm of rainfall expected<20
    mm of rainfall expected
  • 17°C wind chill17
    °C wind chill
  • Light breeze of 11 kph from the North-East11
    kph wind from NE

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Grand Portage weather for Friday 20th June 2025

Expect isolated thunderstorms in Grand Portage, Minnesota with a maximum temperature of 16°C, maximum UV of 2 (Low) and 7 hours of bright sunshine. There are 5-10 mm of rainfall expected with 36% chance of some rain and a light breeze of 11 kph from the east.

  • 16°C maximum temperature16
    °C maximum temperature
  • 8°C minimum temperature8
    °C minimum temperature
  • Isolated thunderstorms
    isolated thunderstorms
  • 7 hours of bright sunshine7
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 36% chance of some rain36
    % chance of some rain
  • 5-10 mm of rainfall expected<10
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Light breeze of 11 kph from the East11
    kph wind from E

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Grand Portage weather for Saturday 21st June 2025

Expect isolated thunderstorms in Grand Portage, Minnesota with a maximum temperature of 20°C, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 27% chance of some rain and a light breeze of 10 kph from the north-east.

  • 20°C maximum temperature20
    °C maximum temperature
  • 8°C minimum temperature8
    °C minimum temperature
  • Isolated thunderstorms
    isolated thunderstorms
  • 6 hours of bright sunshine6
    hours of sunshine
  • UV (maximum) index 6 (High)6
    UV index (High)
  • 27% chance of some rain27
    % chance of some rain
  • 0-2 mm of rainfall expected<2
    mm of rainfall expected
  • 20°C wind chill20
    °C wind chill
  • Light breeze of 10 kph from the North-East10
    kph wind from NE

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Metric (°C / mm)  |  Imperial (°F / inches)

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