Current conditions at

Grand Marais, The Bay of Grand Marais (KGNA)

Lat: 47.75°NLon: 90.34°WElev: 610ft.

59°F

15°C

Humidity 96%
Wind Speed W 10 G 20 mph
Barometer 30.02 in (1016.5 mb)
Dewpoint 58°F (14°C)
Visibility NA
Last update 12 Jul 11:56 am CDT
Extended Forecast for

Grand Marais MN

Fire Weather Watch July 13, 11:00am until July 13, 09:00pm
Extreme Heat Warning until July 14, 01:00am
Click here for hazard details and duration
Fire Weather Watch
Extreme Heat Warning
  •  
    Extreme Heat Warning until July 14, 01:00am

    NOW until 1:00am Tue

    Extreme Heat Warning

  • This Afternoon

    High: 68 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 52. West wind around 10 mph, with gusts as high as 20 mph.

    Low: 52 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 71. Breezy, with a southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 71 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 53. Breezy, with a west wind around 15 mph, with gusts as high as 25 mph.

    Low: 53 °F

    Mostly Cloudy
    and Breezy

  • Tuesday

    Tuesday: Sunny, with a high near 70. West wind around 10 mph, with gusts as high as 20 mph.

    High: 70 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 48. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 48 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 67. North wind around 5 mph becoming calm.

    High: 67 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 52. West wind around 5 mph becoming calm.

    Low: 52 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 68. Breezy, with a southwest wind around 15 mph, with gusts as high as 25 mph.
Tonight
Mostly clear, with a low around 52. West wind around 10 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 71. Breezy, with a southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Monday Night
Mostly cloudy, with a low around 53. Breezy, with a west wind around 15 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 70. West wind around 10 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 48. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Wednesday
Partly sunny, with a high near 67. North wind around 5 mph becoming calm.
Wednesday Night
Mostly cloudy, with a low around 52. West wind around 5 mph becoming calm.
Thursday
A slight chance of showers. Partly sunny, with a high near 67. Northwest wind around 5 mph becoming southwest in the afternoon.
Thursday Night
A chance of showers, mainly after 1am. Mostly cloudy, with a low around 49. Southwest wind around 5 mph becoming calm.
Friday
A slight chance of showers. Mostly sunny, with a high near 64. East wind 5 to 10 mph, with gusts as high as 15 mph.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 49. East wind 5 to 10 mph becoming north after midnight. Winds could gust as high as 15 mph.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 67. North wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Grand Marais MN
 47.74°N 90.33°W
12:01 pm CDT Jul 12, 2026
12pm CDT Jul 12, 2026-6pm CDT Jul 18, 2026
 
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Additional Resources

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Hourly Weather Forecast

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