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.

44°F

7°C

Humidity 83%
Wind Speed N 16 G 41 mph
Barometer 29.62 in (1003.3 mb)
Dewpoint 39°F (4°C)
Visibility NA
Wind Chill37°F (3°C)
Last update 5 Nov 3:56 am CST
Extended Forecast for

Grand Marais MN

  • Overnight

    Overnight: A 50 percent chance of rain. Cloudy, with a steady temperature around 45. Windy, with a north wind 20 to 25 mph, with gusts as high as 35 mph.

    Low: 45 °F

    Chance Rain
    and Windy

  • Thursday

    Thursday: Partly sunny, with a temperature falling to around 40 by 2pm. Windy, with a north wind 15 to 25 mph, with gusts as high as 35 mph.

    High: 42 °F⇓

    Partly Sunny
    and Windy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 30. Blustery, with a north wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 30 °F

    Mostly Cloudy
    and Blustery
    then Mostly
    Clear

  • 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: Partly cloudy, with a low around 32. Calm wind becoming west around 5 mph after midnight.

    Low: 32 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 44. Breezy, with a southwest wind 5 to 15 mph.

    High: 44 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 38. West wind around 10 mph, with gusts as high as 20 mph.

    Low: 38 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly 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

    Mostly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 37. West wind around 5 mph becoming southwest after midnight.

    Low: 37 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 50 percent chance of rain. Cloudy, with a steady temperature around 45. Windy, with a north wind 20 to 25 mph, with gusts as high as 35 mph.
Thursday
Partly sunny, with a temperature falling to around 40 by 2pm. Windy, with a north wind 15 to 25 mph, with gusts as high as 35 mph.
Thursday Night
Partly cloudy, with a low around 30. Blustery, with a north wind 5 to 15 mph, with gusts as high as 25 mph.
Friday
Mostly sunny, with a high near 39. North wind around 5 mph becoming calm in the morning.
Friday Night
Partly cloudy, with a low around 32. Calm wind becoming west around 5 mph after midnight.
Saturday
Mostly sunny, with a high near 44. Breezy, with a southwest wind 5 to 15 mph.
Saturday Night
Partly cloudy, with a low around 38. West wind around 10 mph, with gusts as high as 20 mph.
Sunday
Mostly 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. West wind around 5 mph becoming southwest after midnight.
Monday
Partly sunny, with a high near 51. Breezy, with a southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 39. West wind around 10 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 34. Northwest wind around 5 mph.
Veterans Day
Partly sunny, with a high near 44. West 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:
1:41 am CST Nov 5, 2026
Forecast Valid:
4am CST Nov 5, 2026-6pm CST Nov 11, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation