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

66°F

19°C

Humidity 56%
Wind Speed Vrbl 2 mph
Barometer 30.08 in
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 21 Aug 1:15 am EDT
Extended Forecast for

Petoskey MI

  • Overnight

    Overnight: A 20 percent chance of showers after 2am. Mostly cloudy, with a steady temperature around 62. South wind around 5 mph.

    Low: 62 °F

    Slight Chance
    Showers

  • Friday

    Friday: A slight chance of showers before 8am, then a chance of showers after 9am. Partly sunny, with a high near 77. Southwest wind 5 to 10 mph. Chance of precipitation is 40%.

    High: 77 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 58. South wind around 5 mph becoming calm. Chance of precipitation is 60%.

    Low: 58 °F

    Showers
    Likely

  • Saturday

    Saturday: A chance of showers and thunderstorms before 11am, then a chance of showers between 11am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 72. Northwest wind 5 to 15 mph. Chance of precipitation is 40%.

    High: 72 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A slight chance of thunderstorms before 8pm. Partly cloudy, with a low around 53. Northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 10%.

    Low: 53 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of showers after 2am. Mostly cloudy, with a steady temperature around 62. South wind around 5 mph.
Friday
A slight chance of showers before 8am, then a chance of showers after 9am. Partly sunny, with a high near 77. Southwest wind 5 to 10 mph. Chance of precipitation is 40%.
Friday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 58. South wind around 5 mph becoming calm. Chance of precipitation is 60%.
Saturday
A chance of showers and thunderstorms before 11am, then a chance of showers between 11am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 72. Northwest wind 5 to 15 mph. Chance of precipitation is 40%.
Saturday Night
A slight chance of thunderstorms before 8pm. Partly cloudy, with a low around 53. Northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 10%.
Sunday
Mostly sunny, with a high near 68.
Sunday Night
Mostly clear, with a low around 49.
Monday
Sunny, with a high near 70.
Monday Night
Partly cloudy, with a low around 51.
Tuesday
Mostly sunny, with a high near 76.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 58.
Wednesday
A chance of showers. Partly sunny, with a high near 75.
Wednesday Night
A chance of showers. Partly cloudy, with a low around 56.
Thursday
Mostly sunny, with a high near 74.
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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:
12:56 am EDT Aug 21, 2026
Forecast Valid:
1am EDT Aug 21, 2026-6pm EDT Aug 27, 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