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.

36°F

2°C

Humidity 70%
Wind Speed Vrbl 3 mph
Barometer 30.14 in (1021.3 mb)
Dewpoint 27°F (-3°C)
Visibility NA
Last update 5 Nov 5:56 pm CST
Extended Forecast for

Grand Marais MN

  • Tonight

    Tonight: Mostly cloudy, with a low around 32. Breezy, with a north wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 32 °F

    Mostly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 39. North wind around 5 mph becoming calm in the morning.

    High: 39 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 31. Calm wind becoming southwest around 5 mph after midnight.

    Low: 31 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly sunny, with a high near 45. Breezy, with a southwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 45 °F

    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 39. Breezy, with a west wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 39 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Sunday

    Sunday: Sunny, with a high near 48. Breezy, with a west wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 48 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 37. Light and variable wind becoming south 5 to 10 mph after midnight.

    Low: 37 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 52. Breezy, with a south wind 10 to 15 mph becoming west in the afternoon. Winds could gust as high as 25 mph.

    High: 52 °F

    Partly Sunny
    and Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 39. Breezy, with a northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 39 °F

    Partly Cloudy
    and Breezy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 32. Breezy, with a north wind 5 to 15 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 39. North wind around 5 mph becoming calm in the morning.
Friday Night
Increasing clouds, with a low around 31. Calm wind becoming southwest around 5 mph after midnight.
Saturday
Mostly sunny, with a high near 45. Breezy, with a southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 39. Breezy, with a west wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 48. Breezy, with a west wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 37. Light and variable wind becoming south 5 to 10 mph after midnight.
Monday
Partly sunny, with a high near 52. Breezy, with a south wind 10 to 15 mph becoming west in the afternoon. Winds could gust as high as 25 mph.
Monday Night
Partly cloudy, with a low around 39. Breezy, with a northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday
Mostly sunny, with a high near 47. Breezy, with a west wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly cloudy, with a low around 33. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Veterans Day
Partly sunny, with a high near 43. North wind around 5 mph.
Wednesday Night
Mostly cloudy, with a low around 33. North wind around 5 mph.
Thursday
Mostly sunny, with a high near 43. North wind around 5 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:
6:01 pm CST Nov 5, 2026
Forecast Valid:
6pm CST Nov 5, 2026-6pm CST Nov 12, 2026
 
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Additional Resources

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