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.

59°F

15°C

Humidity 90%
Wind Speed S 3 mph
Barometer 30.28 in (1025.2 mb)
Dewpoint 56°F (13°C)
Visibility NA
Last update 5 Aug 4:56 am EDT
Extended Forecast for

Grand Marais MI

  • Today

    Today: Widespread haze. Mostly sunny, with a high near 81. Southeast wind around 5 mph becoming east in the afternoon.

    High: 81 °F

    Haze

  • Tonight

    Tonight: Widespread haze. Partly cloudy, with a low around 62. Southeast wind around 5 mph.

    Low: 62 °F

    Haze

  • Wednesday

    Wednesday: Mostly sunny, with a high near 83. Southeast wind 5 to 10 mph.

    High: 83 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 65. Southeast wind 5 to 10 mph.

    Low: 65 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms, mainly after 8am. Partly sunny, with a high near 83. South wind around 10 mph, with gusts as high as 20 mph.

    High: 83 °F

    Chance
    Showers then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 67. Chance of precipitation is 40%.

    Low: 67 °F

    Chance
    T-storms then
    Chance
    Showers

  • Friday

    Friday: Mostly sunny, with a high near 88.

    High: 88 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 70.

    Low: 70 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 87.

    High: 87 °F

    Mostly Sunny

Detailed Forecast

Today
Widespread haze. Mostly sunny, with a high near 81. Southeast wind around 5 mph becoming east in the afternoon.
Tonight
Widespread haze. Partly cloudy, with a low around 62. Southeast wind around 5 mph.
Wednesday
Mostly sunny, with a high near 83. Southeast wind 5 to 10 mph.
Wednesday Night
A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 65. Southeast wind 5 to 10 mph.
Thursday
A 40 percent chance of showers and thunderstorms, mainly after 8am. Partly sunny, with a high near 83. South wind around 10 mph, with gusts as high as 20 mph.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 67. Chance of precipitation is 40%.
Friday
Mostly sunny, with a high near 88.
Friday Night
Partly cloudy, with a low around 70.
Saturday
Mostly sunny, with a high near 87.
Saturday Night
A chance of showers after 8pm. Mostly cloudy, with a low around 68.
Sunday
A chance of showers. Mostly sunny, with a high near 83.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 65.
Monday
A chance of showers. Mostly sunny, with a high near 80.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grand Marais MI
 46.65°N 86.04°W (Elev. 804 ft)
Last Update:
5:25 am EDT Aug 5, 2025
Forecast Valid:
5am EDT Aug 5, 2025-6pm EDT Aug 11, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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