Hazardous Weather Conditions

Current conditions at

Grand Marais, The Bay of Grand Marais (KGNA)

Lat: 47.75°NLon: 90.34°WElev: 610ft.

46°F

8°C

Humidity 96%
Wind Speed NE 5 mph
Barometer 29.76 in (1008.0 mb)
Dewpoint 45°F (7°C)
Visibility NA
Wind Chill44°F (7°C)
Last update 5 Jun 7:56 am CDT
Extended Forecast for

Grand Marais MN

  • Today

    Today: Patchy fog before 10am.  Otherwise, mostly cloudy, with a high near 58. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 58 °F

    Patchy Fog
    then Partly
    Sunny

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 44. West wind around 5 mph becoming northwest after midnight.

    Low: 44 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Mostly sunny, with a high near 58. North wind around 5 mph becoming south in the afternoon.

    High: 58 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 42. Calm wind.

    Low: 42 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 56. Breezy, with an east wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 56 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 43. Breezy, with a northeast wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 43 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Monday

    Monday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm.  Mostly cloudy, with a high near 57. East wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 57 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a low around 49. East wind around 5 mph becoming calm  in the evening.

    Low: 49 °F

    Showers
    Likely

  • Tuesday

    Tuesday: A slight chance of showers before 1pm.  Mostly cloudy, with a high near 65. Calm wind becoming east around 5 mph in the afternoon.

    High: 65 °F

    Slight Chance
    Showers

Detailed Forecast

Today
Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 58. Calm wind becoming southwest around 5 mph in the afternoon.
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 44. West wind around 5 mph becoming northwest after midnight.
Saturday
Mostly sunny, with a high near 58. North wind around 5 mph becoming south in the afternoon.
Saturday Night
Partly cloudy, with a low around 42. Calm wind.
Sunday
Mostly sunny, with a high near 56. Breezy, with an east wind 5 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 43. Breezy, with a northeast wind 5 to 15 mph, with gusts as high as 25 mph.
Monday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 57. East wind 5 to 10 mph, with gusts as high as 15 mph.
Monday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 49. East wind around 5 mph becoming calm in the evening.
Tuesday
A slight chance of showers before 1pm. Mostly cloudy, with a high near 65. Calm wind becoming east around 5 mph in the afternoon.
Tuesday Night
A slight chance of showers. Mostly cloudy, with a low around 48. East wind around 5 mph becoming calm.
Wednesday
Partly sunny, with a high near 66. Light northeast wind becoming east 5 to 10 mph in the morning.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 49. East wind 5 to 10 mph, with gusts as high as 15 mph.
Thursday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 67. East wind 5 to 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Grand Marais MN
 47.74°N 90.33°W
6:21 am CDT Jun 5, 2026
8am CDT Jun 5, 2026-6pm CDT Jun 11, 2026
 
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Additional Resources

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Hourly Weather Forecast

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