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

Hazardous Weather Conditions

Current conditions at

Munising - Munising Lakeshore Observation (KP53)

Lat: 46.41°NLon: 86.65°WElev: 607ft.

65°F

18°C

Humidity 81%
Wind Speed N 15 G 24 mph
Barometer 29.92 in (1013.2 mb)
Dewpoint 59°F (15°C)
Visibility NA
Last update 22 Aug 2:56 pm EDT
Extended Forecast for

6 Miles SSW Grand Marais MI

  • This Afternoon

    This Afternoon: Isolated showers and thunderstorms. Sunny, with a high near 68. Northwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    High: 68 °F

    Isolated
    T-storms

  • Tonight

    Tonight: Mostly clear, with a low around 50. North wind around 10 mph, with gusts as high as 30 mph.

    Low: 50 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly cloudy, with a high near 65. North wind 10 to 15 mph, with gusts as high as 35 mph.

    High: 65 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, then gradually becoming clear, with a low around 48. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 48 °F

    Decreasing
    Clouds

  • Monday

    Monday: Sunny, with a high near 69. Northwest wind around 10 mph, with gusts as high as 25 mph.

    High: 69 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 79.

    High: 79 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Showers likely after 2am. Mostly cloudy, with a low around 59.

    Low: 59 °F

    Partly Cloudy
    then Showers
    Likely

  • Wednesday

    Wednesday: Showers likely, then showers and possibly a thunderstorm after 2pm. Partly sunny, with a high near 77.

    High: 77 °F

    Showers

Detailed Forecast

This Afternoon
Isolated showers and thunderstorms. Sunny, with a high near 68. Northwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Tonight
Mostly clear, with a low around 50. North wind around 10 mph, with gusts as high as 30 mph.
Sunday
Mostly cloudy, with a high near 65. North wind 10 to 15 mph, with gusts as high as 35 mph.
Sunday Night
Mostly cloudy, then gradually becoming clear, with a low around 48. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.
Monday
Sunny, with a high near 69. Northwest wind around 10 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 48.
Tuesday
Mostly sunny, with a high near 79.
Tuesday Night
Showers likely after 2am. Mostly cloudy, with a low around 59.
Wednesday
Showers likely, then showers and possibly a thunderstorm after 2pm. Partly sunny, with a high near 77.
Wednesday Night
Showers and possibly a thunderstorm before 8pm, then showers likely between 8pm and 2am. Mostly cloudy, with a low around 58.
Thursday
Partly sunny, with a high near 74.
Thursday Night
Partly cloudy, with a low around 54.
Friday
Sunny, with a high near 75.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SSW Grand Marais MI
 46.57°N 86.08°W (Elev. 951 ft)
Last Update:
3:37 pm EDT Aug 22, 2026
Forecast Valid:
3pm EDT Aug 22, 2026-6pm EDT Aug 28, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation