Current conditions at

Grand Marais, The Bay of Grand Marais (KGNA)

Lat: 47.75°NLon: 90.34°WElev: 610ft.

44°F

7°C

Humidity 58%
Wind Speed E 7 mph
Barometer 30.28 in (1025.8 mb)
Dewpoint 30°F (-1°C)
Visibility NA
Wind Chill40°F (4°C)
Last update 22 May 1:56 am CDT
Extended Forecast for

6 Miles NNE Lutsen MN

Frost Advisory May 22, 02:08am until May 22, 07:00am
Click here for hazard details and duration
Frost Advisory
  •  
    Frost Advisory May 22, 02:08am until May 22, 07:00am

    NOW until 7:00am Fri

    Frost Advisory

  • Overnight

    Low: 39 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 57. Breezy, with an east wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 57 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Showers likely, mainly after 4am.  Mostly cloudy, with a low around 41. Breezy, with an east wind 10 to 15 mph, with gusts as high as 30 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 41 °F

    Mostly Cloudy
    and Breezy
    then Showers
    Likely

  • Saturday

    Saturday: Showers, mainly before noon.  High near 54. East wind 5 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 54 °F

    Showers then
    Chance
    Showers

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before 1am.  Mostly cloudy, with a low around 44. East wind around 5 mph becoming calm.

    Low: 44 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: Partly sunny, with a high near 67. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 67 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 48. Calm wind.

    Low: 48 °F

    Partly Cloudy

  • Memorial Day

    Memorial Day: Mostly sunny, with a high near 73. Calm wind becoming south around 5 mph in the afternoon.

    High: 73 °F

    Mostly Sunny

Detailed Forecast

Overnight
Mostly cloudy, with a low around 39. East wind around 5 mph.
Friday
Mostly sunny, with a high near 57. Breezy, with an east wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Friday Night
Showers likely, mainly after 4am. Mostly cloudy, with a low around 41. Breezy, with an east wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Showers, mainly before noon. High near 54. East wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 44. East wind around 5 mph becoming calm.
Sunday
Partly sunny, with a high near 67. Calm wind becoming southwest around 5 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 48. Calm wind.
Memorial Day
Mostly sunny, with a high near 73. Calm wind becoming south around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 52. Calm wind.
Tuesday
Sunny, with a high near 73. Calm wind becoming south around 5 mph.
Tuesday Night
Mostly clear, with a low around 52. Calm wind.
Wednesday
Sunny, with a high near 69. Calm wind becoming east around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 51. Calm wind.
Thursday
Sunny, with a high near 69. Calm wind becoming east around 5 mph.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNE Lutsen MN
 47.71°N 90.64°W
1:21 am CDT May 22, 2026
2am CDT May 22, 2026-6pm CDT May 28, 2026
 
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Additional Resources

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