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 90%
Wind Speed SW 7 mph
Barometer 30.11 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 26 Jun 4:15 pm EDT
Extended Forecast for

3 Miles SSE Alanson MI

  • Tonight

    Tonight: Patchy fog after 3am. Otherwise, partly cloudy, with a low around 51. Northwest wind around 5 mph becoming calm in the evening.

    Low: 51 °F

    Partly Cloudy
    then Patchy
    Fog

  • Saturday

    Saturday: Patchy fog before 11am. Otherwise, sunny, with a high near 80. Calm wind becoming east around 5 mph in the afternoon.

    High: 80 °F

    Patchy Fog
    then Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 54. East wind around 5 mph becoming calm in the evening.

    Low: 54 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 82. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 82 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 62. Southeast wind 5 to 10 mph.

    Low: 62 °F

    Chance
    Showers

  • Monday

    Monday: A 30 percent chance of showers before 2pm. Mostly cloudy, with a high near 90.

    High: 90 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 71.

    Low: 71 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny and hot, with a high near 92.

    High: 92 °F

    Hot

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 70.

    Low: 70 °F

    Partly Cloudy
    then Chance
    T-storms

Detailed Forecast

Tonight
Patchy fog after 3am. Otherwise, partly cloudy, with a low around 51. Northwest wind around 5 mph becoming calm in the evening.
Saturday
Patchy fog before 11am. Otherwise, sunny, with a high near 80. Calm wind becoming east around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 54. East wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 82. Calm wind becoming southeast around 5 mph in the afternoon.
Sunday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 62. Southeast wind 5 to 10 mph.
Monday
A 30 percent chance of showers before 2pm. Mostly cloudy, with a high near 90.
Monday Night
Partly cloudy, with a low around 71.
Tuesday
Mostly sunny and hot, with a high near 92.
Tuesday Night
A chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 70.
Wednesday
A chance of showers and thunderstorms before 8am. Mostly sunny, with a high near 89.
Wednesday Night
A chance of showers. Partly cloudy, with a low around 67.
Thursday
A chance of showers. Mostly sunny, with a high near 89.
Thursday Night
Partly cloudy, with a low around 65.
Friday
A chance of showers. Mostly sunny, with a high near 87.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Alanson MI
 45.4°N 84.76°W (Elev. 607 ft)
Last Update:
4:12 pm EDT Jun 26, 2026
Forecast Valid:
4pm EDT Jun 26, 2026-6pm EDT Jul 3, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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