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.

54°F

12°C

Humidity 83%
Wind Speed Vrbl 7 mph
Barometer 30.20 in (1023.0 mb)
Dewpoint 49°F (9°C)
Visibility NA
Wind Chill52°F (11°C)
Last update 18 Sep 11:56 pm CDT
Extended Forecast for

7 Miles WSW Grand Marais MN

  • Tonight

    Tonight: Mostly cloudy, with a low around 47. Northeast wind around 5 mph.

    Low: 47 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 63. Calm wind becoming east around 5 mph.

    High: 63 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 48. Calm wind becoming north around 5 mph after midnight.

    Low: 48 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 59. North wind around 10 mph becoming east in the afternoon. Winds could gust as high as 15 mph.

    High: 59 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 44. Calm wind becoming northeast around 5 mph after midnight.

    Low: 44 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 58. East wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 58 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 43. East wind around 5 mph becoming calm after midnight.

    Low: 43 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 59. Calm wind becoming east around 5 mph in the morning.

    High: 59 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 44. East wind around 5 mph becoming calm after midnight.

    Low: 44 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 47. Northeast wind around 5 mph.
Saturday
Partly sunny, with a high near 63. Calm wind becoming east around 5 mph.
Saturday Night
Partly cloudy, with a low around 48. Calm wind becoming north around 5 mph after midnight.
Sunday
Mostly sunny, with a high near 59. North wind around 10 mph becoming east in the afternoon. Winds could gust as high as 15 mph.
Sunday Night
Mostly cloudy, with a low around 44. Calm wind becoming northeast around 5 mph after midnight.
Monday
Mostly sunny, with a high near 58. East wind 5 to 10 mph, with gusts as high as 15 mph.
Monday Night
Mostly clear, with a low around 43. East wind around 5 mph becoming calm after midnight.
Tuesday
Sunny, with a high near 59. Calm wind becoming east around 5 mph in the morning.
Tuesday Night
Mostly clear, with a low around 44. East wind around 5 mph becoming calm after midnight.
Wednesday
Sunny, with a high near 60. Calm wind becoming southeast around 5 mph.
Wednesday Night
Partly cloudy, with a low around 45. Calm wind.
Thursday
Mostly sunny, with a high near 63. Calm wind becoming south around 5 mph.
Thursday Night
Partly cloudy, with a low around 48. Calm wind.
Friday
Mostly sunny, with a high near 65. Calm wind becoming southeast around 5 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles WSW Grand Marais MN
 47.73°N 90.49°W
Last Update:
9:21 pm CDT Sep 18, 2026
Forecast Valid:
11pm CDT Sep 18, 2026-6pm CDT Sep 25, 2026
 
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Additional Resources

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Chance of Precipitation