Current conditions at

Grand Marais, The Bay of Grand Marais (KGNA)

Lat: 47.75°NLon: 90.34°WElev: 610ft.

27°F

-3°C

Humidity 89%
Wind Speed W 3 mph
Barometer 30.10 in (1020.7 mb)
Dewpoint 24°F (-4°C)
Visibility NA
Last update 2 Mar 11:56 pm CST
Extended Forecast for

Grand Marais MN

  • Overnight

    Overnight: Mostly cloudy, with a low around 28. West wind around 5 mph.

    Low: 28 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 35. West wind 5 to 10 mph becoming east in the afternoon.

    High: 35 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 26. East wind around 5 mph becoming calm.

    Low: 26 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 37. West wind 5 to 10 mph becoming south in the afternoon. Winds could gust as high as 15 mph.

    High: 37 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 25. South wind 5 to 10 mph becoming northeast after midnight. Winds could gust as high as 20 mph.

    Low: 25 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 32. Breezy, with a northeast wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 32 °F

    Mostly Cloudy
    and Breezy

  • Thursday Night

    Thursday Night: Cloudy, with a low around 27. East wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 27 °F

    Cloudy

  • Friday

    Friday: A chance of rain.  Mostly cloudy, with a high near 40. East wind around 5 mph.

    High: 40 °F

    Chance Rain

  • Friday Night

    Friday Night: A chance of rain.  Mostly cloudy, with a low around 30. North wind around 5 mph, with gusts as high as 15 mph.

    Low: 30 °F

    Chance Rain

Detailed Forecast

Overnight
Mostly cloudy, with a low around 28. West wind around 5 mph.
Tuesday
Mostly cloudy, with a high near 35. West wind 5 to 10 mph becoming east in the afternoon.
Tuesday Night
Partly cloudy, with a low around 26. East wind around 5 mph becoming calm.
Wednesday
Partly sunny, with a high near 37. West wind 5 to 10 mph becoming south in the afternoon. Winds could gust as high as 15 mph.
Wednesday Night
Mostly cloudy, with a low around 25. South wind 5 to 10 mph becoming northeast after midnight. Winds could gust as high as 20 mph.
Thursday
Mostly cloudy, with a high near 32. Breezy, with a northeast wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Cloudy, with a low around 27. East wind 5 to 10 mph, with gusts as high as 20 mph.
Friday
A chance of rain. Mostly cloudy, with a high near 40. East wind around 5 mph.
Friday Night
A chance of rain. Mostly cloudy, with a low around 30. North wind around 5 mph, with gusts as high as 15 mph.
Saturday
Mostly sunny, with a high near 39. Northwest wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 29. Breezy, with a west wind 10 to 15 mph, with gusts as high as 30 mph.
Sunday
A slight chance of rain. Partly sunny, with a high near 43. Breezy, with a southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly cloudy, with a low around 30. West wind around 10 mph, with gusts as high as 25 mph.
Monday
A slight chance of rain and snow. Partly sunny, with a high near 39. West wind around 10 mph, with gusts as high as 20 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Grand Marais MN
 47.74°N 90.33°W
11:11 pm CST Mar 2, 2026
12am CST Mar 3, 2026-6pm CDT Mar 9, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database