Current conditions at

Grand Marais, The Bay of Grand Marais (KGNA)

Lat: 47.75°NLon: 90.34°WElev: 610ft.

45°F

7°C

Humidity 80%
Wind Speed N 8 G 21 mph
Barometer 30.02 in (1017.1 mb)
Dewpoint 39°F (4°C)
Visibility NA
Wind Chill41°F (5°C)
Last update 13 May 6:56 am CDT
Extended Forecast for

Lutsen MN

Frost Advisory until May 13, 08:00am
Click here for hazard details and duration
...
  •  
    Frost Advisory until May 13, 08:00am

    NOW until 8:00am Wed

    Frost Advisory

  • Today

    High: 56 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Mostly clear, with a low around 37. Calm wind becoming east around 5 mph.

    Low: 37 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 53. East wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 53 °F

    Sunny

  • Thursday Night

    Thursday Night: Showers, mainly before 1am.  Low around 43. East wind 5 to 10 mph becoming south after midnight. Winds could gust as high as 20 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 43 °F

    Showers

  • Friday

    Friday: Mostly sunny, with a high near 66. South wind 5 to 10 mph, with gusts as high as 25 mph.

    High: 66 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 46. West wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 46 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 61. West wind 5 to 10 mph, with gusts as high as 25 mph.

    High: 61 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 40. Calm wind becoming northeast around 5 mph.

    Low: 40 °F

    Partly Cloudy

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 56. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 37. Calm wind becoming east around 5 mph.
Thursday
Sunny, with a high near 53. East wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Showers, mainly before 1am. Low around 43. East wind 5 to 10 mph becoming south after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Mostly sunny, with a high near 66. South wind 5 to 10 mph, with gusts as high as 25 mph.
Friday Night
Mostly clear, with a low around 46. West wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday
Mostly sunny, with a high near 61. West wind 5 to 10 mph, with gusts as high as 25 mph.
Saturday Night
Partly cloudy, with a low around 40. Calm wind becoming northeast around 5 mph.
Sunday
A chance of showers, mainly after 1pm. Partly sunny, with a high near 55. Breezy, with an east wind 5 to 15 mph, with gusts as high as 30 mph.
Sunday Night
Showers likely. Mostly cloudy, with a low around 42. Breezy, with a northeast wind 10 to 15 mph, with gusts as high as 35 mph.
Monday
Showers likely. Mostly cloudy, with a high near 58. Northeast wind 5 to 10 mph, with gusts as high as 30 mph.
Monday Night
A chance of showers. Mostly cloudy, with a low around 44. Calm wind becoming east around 5 mph after midnight. Winds could gust as high as 20 mph.
Tuesday
A slight chance of showers. Mostly cloudy, with a high near 57. North wind around 5 mph becoming west in the afternoon. Winds could gust as high as 25 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Lutsen MN
 47.65°N 90.71°W
7:21 am CDT May 13, 2026
7am CDT May 13, 2026-6pm CDT May 19, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database