Current conditions at

St Clair County International Airport (KPHN)

Lat: 42.91°NLon: 82.53°WElev: 636ft.

Partly Cloudy

63°F

17°C

Humidity 49%
Wind Speed S 9 mph
Barometer 29.92 in
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 17 Oct 5:55 pm EDT
Extended Forecast for

Marine City MI

  • Tonight

    Tonight: A slight chance of showers before 2am.  Mostly cloudy, with a low around 54. South wind 7 to 9 mph.  Chance of precipitation is 20%.

    Low: 54 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: A chance of showers, mainly after 4pm.  Partly sunny, with a high near 76. South wind 7 to 14 mph, with gusts as high as 22 mph.  Chance of precipitation is 30%.

    High: 76 °F

    Mostly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before 8pm, then showers and possibly a thunderstorm between 8pm and 2am, then showers after 2am.  Low around 58. South wind around 8 mph.  Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 58 °F

    Showers

  • Sunday

    Sunday: Showers.  High near 69. South wind 14 to 16 mph, with gusts as high as 31 mph.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 69 °F

    Showers

  • Sunday Night

    Sunday Night: Showers likely before 2am.  Cloudy, then gradually becoming partly cloudy, with a low around 42. West northwest wind 10 to 16 mph, with gusts as high as 33 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 42 °F

    Showers
    Likely

  • Monday

    Monday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

  • Monday Night

    Monday Night: A chance of showers after 2am.  Mostly cloudy, with a low around 47. Chance of precipitation is 50%.

    Low: 47 °F

    Partly Cloudy
    then Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers.  Partly sunny, with a high near 60.

    High: 60 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers.  Mostly cloudy, with a low around 40.

    Low: 40 °F

    Chance
    Showers

Detailed Forecast

Tonight
A slight chance of showers before 2am. Mostly cloudy, with a low around 54. South wind 7 to 9 mph. Chance of precipitation is 20%.
Saturday
A chance of showers, mainly after 4pm. Partly sunny, with a high near 76. South wind 7 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Saturday Night
A chance of showers and thunderstorms before 8pm, then showers and possibly a thunderstorm between 8pm and 2am, then showers after 2am. Low around 58. South wind around 8 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
Showers. High near 69. South wind 14 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday Night
Showers likely before 2am. Cloudy, then gradually becoming partly cloudy, with a low around 42. West northwest wind 10 to 16 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Sunny, with a high near 62.
Monday Night
A chance of showers after 2am. Mostly cloudy, with a low around 47. Chance of precipitation is 50%.
Tuesday
A chance of showers. Partly sunny, with a high near 60.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 40.
Wednesday
Partly sunny, with a high near 55.
Wednesday Night
Mostly cloudy, with a low around 38.
Thursday
A chance of showers. Partly sunny, with a high near 58.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 40.
Friday
A chance of showers. Mostly sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
Marine City MI
 42.71°N 82.49°W (Elev. 581 ft)
5:13 pm EDT Oct 17, 2025
6pm EDT Oct 17, 2025-6pm EDT Oct 24, 2025
 
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Additional Resources

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