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

Harbor Springs, Harbor Springs Airport (KMGN)

Lat: 45.43°NLon: 84.91°WElev: 686ft.

Fair

64°F

18°C

Humidity 78%
Wind Speed W 5 mph
Barometer 29.78 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 12 Oct 8:55 am EDT
Extended Forecast for

Petoskey MI

  • Columbus Day

    Columbus Day: Cloudy, then gradually becoming mostly sunny, with a high near 73. West wind around 5 mph.

    High: 73 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: A chance of showers and thunderstorms between 11pm and 2am, then showers and possibly a thunderstorm after 2am. Low around 53. East wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 53 °F

    Chance
    Showers then
    Showers

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm before 11am, then showers likely between 11am and 2pm. Mostly cloudy, with a high near 64. Southeast wind around 10 mph becoming northwest in the afternoon. Chance of precipitation is 60%.

    High: 64 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 47. Northwest wind around 5 mph.

    Low: 47 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 58. Northwest wind 5 to 10 mph.

    High: 58 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 40.

    Low: 40 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 40 percent chance of showers after 2pm. Partly sunny, with a high near 59.

    High: 59 °F

    Partly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: Showers, mainly after 8pm. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Showers

  • Friday

    Friday: Showers, mainly before 2pm. Mostly cloudy, with a high near 52. Breezy.

    High: 52 °F

    Showers and
    Breezy

Detailed Forecast

Columbus Day
Cloudy, then gradually becoming mostly sunny, with a high near 73. West wind around 5 mph.
Tonight
A chance of showers and thunderstorms between 11pm and 2am, then showers and possibly a thunderstorm after 2am. Low around 53. East wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
Showers likely and possibly a thunderstorm before 11am, then showers likely between 11am and 2pm. Mostly cloudy, with a high near 64. Southeast wind around 10 mph becoming northwest in the afternoon. Chance of precipitation is 60%.
Tuesday Night
Mostly cloudy, with a low around 47. Northwest wind around 5 mph.
Wednesday
Mostly cloudy, with a high near 58. Northwest wind 5 to 10 mph.
Wednesday Night
Mostly cloudy, with a low around 40.
Thursday
A 40 percent chance of showers after 2pm. Partly sunny, with a high near 59.
Thursday Night
Showers, mainly after 8pm. Mostly cloudy, with a low around 42.
Friday
Showers, mainly before 2pm. Mostly cloudy, with a high near 52. Breezy.
Friday Night
A chance of showers before 8pm. Mostly cloudy, with a low around 33. Breezy.
Saturday
Sunny, with a high near 50.
Saturday Night
Mostly clear, with a low around 37.
Sunday
Sunny, with a high near 58. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Petoskey MI
 45.36°N 84.95°W (Elev. 801 ft)
Last Update:
8:11 am EDT Oct 12, 2026
Forecast Valid:
9am EDT Oct 12, 2026-6pm EDT Oct 18, 2026
 
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