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.

49°F

9°C

Humidity 61%
Wind Speed Vrbl 5 G 17 mph
Barometer 29.78 in (1008.8 mb)
Dewpoint 36°F (2°C)
Visibility NA
Wind Chill47°F (8°C)
Last update 8 Nov 8:56 am CST
Extended Forecast for

Grand Marais MN

  • Today

    Today: A chance of sprinkles before noon. Partly sunny, with a high near 48. Breezy, with a northwest wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 48 °F

    Chance
    Sprinkles and
    Breezy

  • Tonight

    Tonight: Mostly cloudy, with a low around 37. Northwest wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.

    Low: 37 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of sprinkles between 11am and 3pm. Cloudy through mid morning, then gradual clearing, with a high near 48. Breezy, with a southwest wind 5 to 15 mph.

    High: 48 °F

    Breezy then
    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 41. Breezy, with a west wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 41 °F

    Mostly Clear
    and Breezy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 48. West wind around 10 mph, with gusts as high as 20 mph.

    High: 48 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 36. Northwest wind around 5 mph.

    Low: 36 °F

    Mostly Cloudy

  • Veterans Day

    Veterans Day: Partly sunny, with a high near 41. North wind around 5 mph.

    High: 41 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 29. North wind around 10 mph.

    Low: 29 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 38. North wind 5 to 10 mph.

    High: 38 °F

    Mostly Sunny

Detailed Forecast

Today
A chance of sprinkles before noon. Partly sunny, with a high near 48. Breezy, with a northwest wind 10 to 15 mph, with gusts as high as 30 mph.
Tonight
Mostly cloudy, with a low around 37. Northwest wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.
Monday
A chance of sprinkles between 11am and 3pm. Cloudy through mid morning, then gradual clearing, with a high near 48. Breezy, with a southwest wind 5 to 15 mph.
Monday Night
Mostly clear, with a low around 41. Breezy, with a west wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday
Mostly sunny, with a high near 48. West wind around 10 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly cloudy, with a low around 36. Northwest wind around 5 mph.
Veterans Day
Partly sunny, with a high near 41. North wind around 5 mph.
Wednesday Night
Mostly cloudy, with a low around 29. North wind around 10 mph.
Thursday
Mostly sunny, with a high near 38. North wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 29. North wind around 5 mph.
Friday
Sunny, with a high near 41. North wind around 5 mph becoming south in the morning.
Friday Night
Partly cloudy, with a low around 34. Southwest wind around 5 mph.
Saturday
Mostly sunny, with a high near 45. Southwest wind 5 to 10 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:
6:36 am CST Nov 8, 2026
Forecast Valid:
9am CST Nov 8, 2026-6pm CST Nov 14, 2026
 
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Additional Resources

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Chance of Precipitation