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.

19°F

-7°C

Humidity 49%
Wind Speed W 8 mph
Barometer 30.31 in (1028.3 mb)
Dewpoint 3°F (-16°C)
Visibility NA
Wind Chill9°F (-13°C)
Last update 30 Nov 3:56 pm CST
Extended Forecast for

Grand Marais MN

  • This Afternoon

    This Afternoon: A 20 percent chance of snow. Partly sunny, with a high near 22. Northwest wind around 10 mph, with gusts as high as 20 mph.

    High: 22 °F

    Slight Chance
    Snow

  • Tonight

    Tonight: A slight chance of snow before 7pm, then a chance of flurries between 7pm and 10pm. Partly cloudy, with a low around 13. Breezy, with a west wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    Low: 13 °F

    Slight Chance
    Snow then
    Mostly Cloudy
    and Breezy

  • Monday

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

    High: 22 °F

    Partly Sunny
    and Breezy

  • Monday Night

    Monday Night: A chance of flurries before midnight. Mostly cloudy, with a low around 12. Breezy, with a west wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 20 mph.

    Low: 12 °F

    Chance
    Flurries and
    Breezy then
    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 26. Breezy, with a west wind 5 to 10 mph becoming southwest 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 26 °F

    Partly Sunny
    then Mostly
    Cloudy and
    Breezy

  • Tuesday Night

    Tuesday Night: Snow likely. Cloudy, with a low around 14. Breezy, with a southwest wind 10 to 15 mph becoming northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    Low: 14 °F

    Snow Likely
    and Breezy

  • Wednesday

    Wednesday: A slight chance of snow before noon. Mostly sunny, with a high near 21. Blustery, with a northwest wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 21 °F

    Blustery.
    Slight Chance
    Snow then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 1. Blustery, with a northwest wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 1 °F

    Partly Cloudy
    and Blustery

  • Thursday

    Thursday: A slight chance of snow after noon. Mostly sunny, with a high near 19. Breezy, with a northwest wind 10 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 30 mph.

    High: 19 °F

    Mostly Sunny
    then Slight
    Chance Snow
    and Breezy

Detailed Forecast

This Afternoon
A 20 percent chance of snow. Partly sunny, with a high near 22. Northwest wind around 10 mph, with gusts as high as 20 mph.
Tonight
A slight chance of snow before 7pm, then a chance of flurries between 7pm and 10pm. Partly cloudy, with a low around 13. Breezy, with a west wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Monday
Partly sunny, with a high near 22. Breezy, with a west wind around 15 mph, with gusts as high as 25 mph.
Monday Night
A chance of flurries before midnight. Mostly cloudy, with a low around 12. Breezy, with a west wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 20 mph.
Tuesday
Partly sunny, with a high near 26. Breezy, with a west wind 5 to 10 mph becoming southwest 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Tuesday Night
Snow likely. Cloudy, with a low around 14. Breezy, with a southwest wind 10 to 15 mph becoming northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Wednesday
A slight chance of snow before noon. Mostly sunny, with a high near 21. Blustery, with a northwest wind 10 to 15 mph, with gusts as high as 30 mph.
Wednesday Night
Partly cloudy, with a low around 1. Blustery, with a northwest wind 10 to 15 mph, with gusts as high as 30 mph.
Thursday
A slight chance of snow after noon. Mostly sunny, with a high near 19. Breezy, with a northwest wind 10 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 30 mph.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 13. Breezy, with a southwest wind 10 to 15 mph, with gusts as high as 30 mph.
Friday
A chance of snow. Mostly cloudy, with a high near 23. West wind around 10 mph, with gusts as high as 20 mph.
Friday Night
A slight chance of snow. Mostly cloudy, with a low around 10. West wind around 10 mph, with gusts as high as 20 mph.
Saturday
A slight chance of snow. Partly sunny, with a high near 20. Northwest wind around 10 mph, with gusts as high as 15 mph.
Saturday Night
Mostly cloudy, with a low around 5. North wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday
Partly sunny, with a high near 16. North wind around 10 mph, with gusts as high as 15 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:
4:06 pm CST Nov 30, 2025
Forecast Valid:
4pm CST Nov 30, 2025-6pm CST Dec 7, 2025
 
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