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.

51°F

11°C

Humidity 59%
Wind Speed NA
Barometer 29.81 in (1009.8 mb)
Dewpoint 37°F (3°C)
Visibility NA
Last update 9 Nov 8:56 pm CST
Extended Forecast for

Grand Marais MN

  • Tonight

    Tonight: Clear, with a low around 37. Breezy, with a northwest wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 37 °F

    Clear and
    Breezy

  • Tuesday

    Tuesday: Increasing clouds, with a high near 49. West wind around 5 mph, with gusts as high as 15 mph.

    High: 49 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 32. Calm wind becoming northwest around 5 mph.

    Low: 32 °F

    Mostly Cloudy

  • Veterans Day

    Veterans Day: A 20 percent chance of rain after noon. Partly sunny, with a high near 41. North wind around 5 mph.

    High: 41 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Wednesday Night

    Wednesday Night: A slight chance of rain before 9pm, then a slight chance of snow between 9pm and midnight. Mostly cloudy, with a low around 26. North wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 20%.

    Low: 26 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 36. North wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 36 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 25. North wind around 5 mph.

    Low: 25 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 37. North wind around 5 mph becoming calm in the morning.

    High: 37 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 27. Calm wind.

    Low: 27 °F

    Partly Cloudy

Detailed Forecast

Tonight
Clear, with a low around 37. Breezy, with a northwest wind 10 to 15 mph, with gusts as high as 30 mph.
Tuesday
Increasing clouds, with a high near 49. West wind around 5 mph, with gusts as high as 15 mph.
Tuesday Night
Mostly cloudy, with a low around 32. Calm wind becoming northwest around 5 mph.
Veterans Day
A 20 percent chance of rain after noon. Partly sunny, with a high near 41. North wind around 5 mph.
Wednesday Night
A slight chance of rain before 9pm, then a slight chance of snow between 9pm and midnight. Mostly cloudy, with a low around 26. North wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 36. North wind 5 to 10 mph, with gusts as high as 15 mph.
Thursday Night
Partly cloudy, with a low around 25. North wind around 5 mph.
Friday
Mostly sunny, with a high near 37. North wind around 5 mph becoming calm in the morning.
Friday Night
Partly cloudy, with a low around 27. Calm wind.
Saturday
Mostly sunny, with a high near 39. Calm wind becoming southeast around 5 mph.
Saturday Night
Partly cloudy, with a low around 31. Calm wind becoming southwest around 5 mph.
Sunday
Mostly sunny, with a high near 42. Southwest wind around 5 mph becoming calm in the afternoon.
Sunday Night
Partly cloudy, with a low around 34. Calm wind.
Monday
Mostly sunny, with a high near 46. Calm wind becoming south around 5 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grand Marais MN
 47.76°N 90.33°W
Last Update:
8:26 pm CST Nov 9, 2026
Forecast Valid:
9pm CST Nov 9, 2026-6pm CST Nov 16, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation