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.

37°F

3°C

Humidity 50%
Wind Speed SE 3 mph
Barometer 30.22 in (1024.5 mb)
Dewpoint 20°F (-7°C)
Visibility NA
Last update 13 Nov 12:56 pm CST
Extended Forecast for

Grand Marais MN

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 37. North wind around 5 mph.

    High: 37 °F

    Mostly Cloudy

  • Tonight

    Tonight: Partly cloudy, with a low around 28. North wind around 5 mph becoming calm in the evening.

    Low: 28 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 42. Calm wind becoming west around 5 mph.

    High: 42 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 32. Northwest wind around 5 mph becoming calm.

    Low: 32 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 45. Light west wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 15 mph.

    High: 45 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 37. Breezy, with a southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 37 °F

    Mostly Clear
    then Partly
    Cloudy and
    Breezy

  • Monday

    Monday: Mostly sunny, with a high near 46. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 25 mph.

    High: 46 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 39. Breezy, with a southwest wind around 15 mph, with gusts as high as 25 mph.

    Low: 39 °F

    Partly Cloudy
    and Breezy

  • Tuesday

    Tuesday: Partly sunny, with a high near 48. Breezy, with a southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 48 °F

    Partly Sunny
    and Breezy

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 37. North wind around 5 mph.
Tonight
Partly cloudy, with a low around 28. North wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 42. Calm wind becoming west around 5 mph.
Saturday Night
Partly cloudy, with a low around 32. Northwest wind around 5 mph becoming calm.
Sunday
Sunny, with a high near 45. Light west wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 15 mph.
Sunday Night
Partly cloudy, with a low around 37. Breezy, with a southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 46. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 39. Breezy, with a southwest wind around 15 mph, with gusts as high as 25 mph.
Tuesday
Partly sunny, with a high near 48. Breezy, with a southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly cloudy, with a low around 41. Breezy, with a southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday
Mostly cloudy, with a high near 48. Breezy, with a southwest wind 5 to 15 mph.
Wednesday Night
A slight chance of rain. Mostly cloudy, with a low around 42. South wind 5 to 10 mph.
Thursday
A chance of rain. Mostly cloudy, with a high near 49. Breezy, with a south wind 10 to 15 mph becoming west in the afternoon. Winds could gust 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:
12:21 pm CST Nov 13, 2026
Forecast Valid:
1pm CST Nov 13, 2026-6pm CST Nov 19, 2026
 
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Additional Resources

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Chance of Precipitation