National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Grand Marais, The Bay of Grand Marais (KGNA)

Lat: 47.75°NLon: 90.34°WElev: 610ft.

65°F

18°C

Humidity 63%
Wind Speed Vrbl 3 mph
Barometer 29.93 in (1013.2 mb)
Dewpoint 52°F (11°C)
Visibility NA
Last update 10 Aug 10:56 pm CDT
Extended Forecast for

9 Miles ENE Grand Marais MN

  • Tonight

    Tonight: Isolated showers after 5am. Mostly cloudy, with a low around 53. Calm wind. Chance of precipitation is 10%.

    Low: 53 °F

    Isolated
    Showers

  • Tuesday

    Tuesday: Isolated showers between 8am and noon. Partly sunny, with a high near 72. Calm wind becoming south around 5 mph. Chance of precipitation is 20%.

    High: 72 °F

    Isolated
    Showers then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 53. Calm wind.

    Low: 53 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 71. Calm wind becoming southwest around 5 mph.

    High: 71 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 52. Calm wind.

    Low: 52 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 69. North wind around 5 mph becoming calm.

    High: 69 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 50. Calm wind.

    Low: 50 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 68. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 68 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A slight chance of showers after 1am. Mostly cloudy, with a low around 51. Calm wind.

    Low: 51 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

Detailed Forecast

Tonight
Isolated showers after 5am. Mostly cloudy, with a low around 53. Calm wind. Chance of precipitation is 10%.
Tuesday
Isolated showers between 8am and noon. Partly sunny, with a high near 72. Calm wind becoming south around 5 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 53. Calm wind.
Wednesday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 71. Calm wind becoming southwest around 5 mph.
Wednesday Night
Mostly cloudy, with a low around 52. Calm wind.
Thursday
Mostly sunny, with a high near 69. North wind around 5 mph becoming calm.
Thursday Night
Partly cloudy, with a low around 50. Calm wind.
Friday
Mostly sunny, with a high near 68. Calm wind becoming southeast around 5 mph in the afternoon.
Friday Night
A slight chance of showers after 1am. Mostly cloudy, with a low around 51. Calm wind.
Saturday
A chance of showers. Mostly cloudy, with a high near 66. East wind around 5 mph, with gusts as high as 15 mph.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 51. Northeast wind around 5 mph becoming calm in the evening.
Sunday
Partly sunny, with a high near 69. Calm wind becoming northwest around 5 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 52. West wind around 5 mph becoming calm.
Monday
Mostly sunny, with a high near 71. Calm wind becoming southwest around 5 mph in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles ENE Grand Marais MN
 47.8°N 90.17°W
Last Update:
8:57 pm CDT Aug 10, 2026
Forecast Valid:
11pm CDT Aug 10, 2026-6pm CDT Aug 17, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation