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.

Overcast

66°F

19°C

Humidity 83%
Wind Speed Vrbl 3 mph
Barometer 29.82 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 27 Aug 12:15 am EDT
Extended Forecast for

Petoskey MI

  • Overnight

    Overnight: A 20 percent chance of showers before 2am. Mostly cloudy, with a low around 60. Northwest wind around 10 mph.

    Low: 60 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 69. Northwest wind 10 to 15 mph.

    High: 69 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Patchy fog after 5am. Otherwise, mostly clear, with a low around 50. North wind around 5 mph becoming calm in the evening.

    Low: 50 °F

    Mostly Clear
    then Patchy
    Fog

  • Friday

    Friday: Mostly sunny, with a high near 70. Light and variable wind becoming northwest 5 to 10 mph in the afternoon.

    High: 70 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 51. Calm wind.

    Low: 51 °F

    Mostly Clear

  • Saturday

    Saturday: Partly sunny, with a high near 77.

    High: 77 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 62.

    Low: 62 °F

    Chance
    Showers

  • Sunday

    Sunday: A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 77.

    High: 77 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers. Mostly cloudy, with a low around 63.

    Low: 63 °F

    Showers
    Likely

Detailed Forecast

Overnight
A 20 percent chance of showers before 2am. Mostly cloudy, with a low around 60. Northwest wind around 10 mph.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 69. Northwest wind 10 to 15 mph.
Thursday Night
Patchy fog after 5am. Otherwise, mostly clear, with a low around 50. North wind around 5 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 70. Light and variable wind becoming northwest 5 to 10 mph in the afternoon.
Friday Night
Mostly clear, with a low around 51. Calm wind.
Saturday
Partly sunny, with a high near 77.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 62.
Sunday
A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 77.
Sunday Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers. Mostly cloudy, with a low around 63.
Monday
A chance of showers. Mostly cloudy, with a high near 78.
Monday Night
A chance of showers. Mostly cloudy, with a low around 64.
Tuesday
A chance of showers. Partly sunny, with a high near 78.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 62.
Wednesday
Partly sunny, with a high near 77.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Petoskey MI
 45.36°N 84.95°W (Elev. 801 ft)
Last Update:
12:11 am EDT Aug 27, 2026
Forecast Valid:
12am EDT Aug 27, 2026-6pm EDT Sep 2, 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