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Hazardous Weather Conditions

Current conditions at

Grand Marais, The Bay of Grand Marais (KGNA)

Lat: 47.75°NLon: 90.34°WElev: 610ft.

58°F

14°C

Humidity 70%
Wind Speed W 5 mph
Barometer 29.88 in (1011.8 mb)
Dewpoint 48°F (9°C)
Visibility NA
Last update 1 Oct 10:56 am CDT
Extended Forecast for

Grand Marais MN

  • Today

    Today: Sunny, with a high near 63. West wind around 10 mph, with gusts as high as 20 mph.

    High: 63 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 40. Northwest wind around 5 mph, with gusts as high as 20 mph.

    Low: 40 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 57. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 57 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 41. Calm wind.

    Low: 41 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 50 percent chance of showers, mainly after 1pm. Mostly cloudy, with a high near 54. Calm wind becoming south around 5 mph in the morning. Winds could gust as high as 15 mph.

    High: 54 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Saturday Night

    Saturday Night: A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 44. Southeast wind around 5 mph becoming northwest after midnight. Winds could gust as high as 15 mph.

    Low: 44 °F

    Chance
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 58. Northwest wind around 10 mph, with gusts as high as 25 mph.

    High: 58 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 39. Northwest wind around 5 mph.

    Low: 39 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 55. Calm wind becoming west around 5 mph in the afternoon.

    High: 55 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 63. West wind around 10 mph, with gusts as high as 20 mph.
Tonight
Partly cloudy, with a low around 40. Northwest wind around 5 mph, with gusts as high as 20 mph.
Friday
Sunny, with a high near 57. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
Mostly cloudy, with a low around 41. Calm wind.
Saturday
A 50 percent chance of showers, mainly after 1pm. Mostly cloudy, with a high near 54. Calm wind becoming south around 5 mph in the morning. Winds could gust as high as 15 mph.
Saturday Night
A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 44. Southeast wind around 5 mph becoming northwest after midnight. Winds could gust as high as 15 mph.
Sunday
Mostly sunny, with a high near 58. Northwest wind around 10 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 39. Northwest wind around 5 mph.
Monday
Sunny, with a high near 55. Calm wind becoming west around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 40. Calm wind becoming south around 5 mph after midnight.
Tuesday
Partly sunny, with a high near 59. South wind 5 to 10 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly cloudy, with a low around 47. West wind around 5 mph, with gusts as high as 15 mph.
Wednesday
Mostly sunny, with a high near 63. West wind 5 to 10 mph, with gusts as high as 20 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Grand Marais MN
 47.76°N 90.33°W
Last Update:
10:27 am CDT Oct 1, 2026
Forecast Valid:
11am CDT Oct 1, 2026-6pm CDT Oct 7, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation