National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Grand Marais, The Bay of Grand Marais (KGNA)

Lat: 47.75°NLon: 90.34°WElev: 610ft.

18°F

-8°C

Humidity 65%
Wind Speed N 9 G 18 mph
Barometer 30.35 in (1029.5 mb)
Dewpoint 8°F (-13°C)
Visibility NA
Wind Chill7°F (-14°C)
Last update 28 Nov 8:56 pm CST
Extended Forecast for

Grand Marais MN

  • Tonight

    Tonight: A chance of flurries before 11pm. Mostly cloudy, with a low around 17. North wind 5 to 10 mph.

    Low: 17 °F

    Chance
    Flurries

  • Saturday

    Saturday: A chance of flurries before 3pm, then a slight chance of snow between 3pm and 5pm, then a chance of flurries after 5pm. Mostly cloudy, with a high near 27. North wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 27 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday Night

    Saturday Night: A chance of flurries before 9pm. Cloudy, then gradually becoming partly cloudy, with a low around 16. North wind around 10 mph, with gusts as high as 35 mph.

    Low: 16 °F

    Chance
    Flurries

  • Sunday

    Sunday: Mostly sunny, with a high near 22. Blustery, with a northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 22 °F

    Mostly Sunny
    and Blustery

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 11. West wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 11 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 22. Breezy, with a west wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 22 °F

    Partly Sunny
    and Breezy

  • Monday Night

    Monday Night: A slight chance of snow before midnight. Mostly cloudy, with a low around 10. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.

    Low: 10 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 25. Northwest wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph.

    High: 25 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow, mainly after midnight. Mostly cloudy, with a low around 14. Southwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 14 °F

    Chance Snow

Detailed Forecast

Tonight
A chance of flurries before 11pm. Mostly cloudy, with a low around 17. North wind 5 to 10 mph.
Saturday
A chance of flurries before 3pm, then a slight chance of snow between 3pm and 5pm, then a chance of flurries after 5pm. Mostly cloudy, with a high near 27. North wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Saturday Night
A chance of flurries before 9pm. Cloudy, then gradually becoming partly cloudy, with a low around 16. North wind around 10 mph, with gusts as high as 35 mph.
Sunday
Mostly sunny, with a high near 22. Blustery, with a northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 11. West wind 5 to 10 mph, with gusts as high as 20 mph.
Monday
Partly sunny, with a high near 22. Breezy, with a west wind 10 to 15 mph, with gusts as high as 25 mph.
Monday Night
A slight chance of snow before midnight. Mostly cloudy, with a low around 10. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.
Tuesday
Partly sunny, with a high near 25. Northwest wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph.
Tuesday Night
A chance of snow, mainly after midnight. Mostly cloudy, with a low around 14. Southwest wind around 10 mph, with gusts as high as 20 mph.
Wednesday
A chance of snow before noon. Partly sunny, with a high near 23. Blustery, with a northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 4. Northwest wind around 10 mph, with gusts as high as 25 mph.
Thursday
A slight chance of snow. Mostly sunny, with a high near 20. West wind around 10 mph, with gusts as high as 20 mph.
Thursday Night
A slight chance of snow. Mostly cloudy, with a low around 11. Southwest wind around 10 mph, with gusts as high as 25 mph.
Friday
A slight chance of snow. Partly sunny, with a high near 23. West wind around 10 mph, with gusts as high as 20 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Grand Marais MN
 47.74°N 90.33°W
Last Update:
7:11 pm CST Nov 28, 2025
Forecast Valid:
9pm CST Nov 28, 2025-6pm CST Dec 5, 2025
 
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Additional Resources

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Chance of Precipitation