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

77°F

25°C

Humidity 39%
Wind Speed SW 6 mph
Barometer 29.94 in
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 11 Sep 5:15 pm EDT
Extended Forecast for

3 Miles ESE Petoskey MI

  • Tonight

    Tonight: Partly cloudy, with a low around 57. South wind 5 to 10 mph.

    Low: 57 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of showers before 2pm, then showers likely and possibly a thunderstorm between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Increasing clouds, with a high near 77. South wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.

    High: 77 °F

    Partly Sunny
    then Showers
    Likely

  • Saturday Night

    Saturday Night: A 30 percent chance of showers before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 52. Northwest wind 5 to 10 mph becoming light in the evening.

    Low: 52 °F

    Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers after 2pm. Partly sunny, with a high near 66. West wind 5 to 15 mph.

    High: 66 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Sunday Night

    Sunday Night: A 10 percent chance of showers before 8pm. Partly cloudy, with a low around 46. Northwest wind 5 to 10 mph becoming light after midnight.

    Low: 46 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Rain. Low around 52. Chance of precipitation is 90%.

    Low: 52 °F

    Rain Likely
    then Rain

  • Tuesday

    Tuesday: Rain, mainly before 2pm. Mostly cloudy, with a high near 72.

    High: 72 °F

    Rain

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 51.

    Low: 51 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 57. South wind 5 to 10 mph.
Saturday
A chance of showers before 2pm, then showers likely and possibly a thunderstorm between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Increasing clouds, with a high near 77. South wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.
Saturday Night
A 30 percent chance of showers before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 52. Northwest wind 5 to 10 mph becoming light in the evening.
Sunday
A 20 percent chance of showers after 2pm. Partly sunny, with a high near 66. West wind 5 to 15 mph.
Sunday Night
A 10 percent chance of showers before 8pm. Partly cloudy, with a low around 46. Northwest wind 5 to 10 mph becoming light after midnight.
Monday
Mostly sunny, with a high near 68.
Monday Night
Rain. Low around 52. Chance of precipitation is 90%.
Tuesday
Rain, mainly before 2pm. Mostly cloudy, with a high near 72.
Tuesday Night
Mostly cloudy, with a low around 51.
Wednesday
Partly sunny, with a high near 70.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 50.
Thursday
A chance of rain. Partly sunny, with a high near 68.
Thursday Night
Partly cloudy, with a low around 48.
Friday
Mostly sunny, with a high near 69.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Petoskey MI
 45.36°N 84.92°W (Elev. 781 ft)
Last Update:
5:11 pm EDT Sep 11, 2026
Forecast Valid:
5pm EDT Sep 11, 2026-6pm EDT Sep 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