Current conditions at

Grand Marais, The Bay of Grand Marais (KGNA)

Lat: 47.75°NLon: 90.34°WElev: 610ft.

11°F

-12°C

Humidity 31%
Wind Speed Calm
Barometer 30.35 in (1030.3 mb)
Dewpoint -14°F (-26°C)
Visibility NA
Last update 28 Feb 5:56 pm CST
Extended Forecast for

Grand Marais MN

  • Tonight

    Tonight: Mostly clear, with a low around -4. North wind around 5 mph.

    Low: -4 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 14. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 14 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a temperature rising to around 16 by 5am. Southwest wind 5 to 10 mph, with gusts as high as 25 mph.

    Low: 12 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 33. Breezy, with a southwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 33 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 27. Breezy, with a southwest wind 5 to 15 mph becoming northwest after midnight. Winds could gust as high as 20 mph.

    Low: 27 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 34. North wind around 5 mph becoming east in the afternoon.

    High: 34 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 26. East wind around 5 mph becoming west after midnight.

    Low: 26 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 38. West wind 5 to 10 mph becoming east in the afternoon. Winds could gust as high as 15 mph.

    High: 38 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 29. East wind around 10 mph, with gusts as high as 20 mph.

    Low: 29 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around -4. North wind around 5 mph.
Sunday
Sunny, with a high near 14. Calm wind becoming southwest around 5 mph in the afternoon.
Sunday Night
Partly cloudy, with a temperature rising to around 16 by 5am. Southwest wind 5 to 10 mph, with gusts as high as 25 mph.
Monday
Mostly sunny, with a high near 33. Breezy, with a southwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Monday Night
Mostly cloudy, with a low around 27. Breezy, with a southwest wind 5 to 15 mph becoming northwest after midnight. Winds could gust as high as 20 mph.
Tuesday
Partly sunny, with a high near 34. North wind around 5 mph becoming east in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 26. East wind around 5 mph becoming west after midnight.
Wednesday
Mostly sunny, with a high near 38. West wind 5 to 10 mph becoming east in the afternoon. Winds could gust as high as 15 mph.
Wednesday Night
Mostly cloudy, with a low around 29. East wind around 10 mph, with gusts as high as 20 mph.
Thursday
Mostly cloudy, with a high near 37. East wind around 10 mph, with gusts as high as 20 mph.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 30. East wind around 10 mph, with gusts as high as 20 mph.
Friday
A chance of rain. Mostly cloudy, with a high near 39. East wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 15 mph.
Friday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 24. Northwest wind around 5 mph, with gusts as high as 15 mph.
Saturday
A slight chance of rain and snow. Mostly sunny, with a high near 36. Northwest wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Grand Marais MN
 47.74°N 90.33°W
4:22 pm CST Feb 28, 2026
6pm CST Feb 28, 2026-6pm CST Mar 7, 2026
 
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Additional Resources

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Hourly Weather Forecast

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