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

Hazardous Weather Conditions

Current conditions at

Grand Marais, The Bay of Grand Marais (KGNA)

Lat: 47.75°NLon: 90.34°WElev: 610ft.

38°F

3°C

Humidity 65%
Wind Speed Vrbl 3 mph
Barometer 30.07 in (1019.2 mb)
Dewpoint 27°F (-3°C)
Visibility NA
Last update 5 Apr 7:56 pm CDT
Extended Forecast for

Grand Marais MN

  • Tonight

    Tonight: A slight chance of snow before 9pm, then a chance of snow after midnight. Mostly cloudy, with a low around 24. Blustery, with a northwest wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    Low: 24 °F

    Chance Snow
    and Blustery

  • Monday

    Monday: A slight chance of snow before noon, then a slight chance of snow after 4pm. Partly sunny, with a high near 29. Blustery, with a northwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    High: 29 °F

    Slight Chance
    Snow and
    Blustery

  • Monday Night

    Monday Night: Mostly clear, with a low around 14. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 14 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 32. Northwest wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph.

    High: 32 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow showers after 1am. Mostly cloudy, with a low around 27. Breezy, with a southeast wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 27 °F

    Mostly Cloudy
    then Chance
    Snow Showers
    and Breezy

  • Wednesday

    Wednesday: Rain, possibly mixed with snow. High near 40. Breezy, with an east wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Rain/Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: Rain likely before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 35. Breezy, with an east wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 30 mph.

    Low: 35 °F

    Breezy. Rain
    Likely then
    Rain/Snow
    Likely

  • Thursday

    Thursday: Partly sunny, with a high near 41. Breezy, with a west wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 41 °F

    Partly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 29. Northwest wind around 5 mph, with gusts as high as 15 mph.

    Low: 29 °F

    Partly Cloudy

Detailed Forecast

Tonight
A slight chance of snow before 9pm, then a chance of snow after midnight. Mostly cloudy, with a low around 24. Blustery, with a northwest wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Monday
A slight chance of snow before noon, then a slight chance of snow after 4pm. Partly sunny, with a high near 29. Blustery, with a northwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Monday Night
Mostly clear, with a low around 14. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 32. Northwest wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph.
Tuesday Night
A 40 percent chance of snow showers after 1am. Mostly cloudy, with a low around 27. Breezy, with a southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Wednesday
Rain, possibly mixed with snow. High near 40. Breezy, with an east wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Wednesday Night
Rain likely before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 35. Breezy, with an east wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 30 mph.
Thursday
Partly sunny, with a high near 41. Breezy, with a west wind 10 to 15 mph, with gusts as high as 30 mph.
Thursday Night
Partly cloudy, with a low around 29. Northwest wind around 5 mph, with gusts as high as 15 mph.
Friday
Mostly sunny, with a high near 39. Northwest wind around 5 mph becoming southwest in the afternoon.
Friday Night
Partly cloudy, with a low around 31. Calm wind becoming northwest around 5 mph.
Saturday
Mostly sunny, with a high near 42. Northeast wind around 5 mph becoming southeast in the morning.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 36. Southeast wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday
A chance of rain. Mostly cloudy, with a high near 46. Southeast wind 5 to 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:
6:07 pm CDT Apr 5, 2026
Forecast Valid:
8pm CDT Apr 5, 2026-6pm CDT Apr 12, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation