National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

St Clair County International Airport (KPHN)

Lat: 42.91°NLon: 82.53°WElev: 636ft.

Overcast

57°F

14°C

Humidity 88%
Wind Speed Calm
Barometer 29.80 in
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 31 Mar 8:55 pm EDT
Extended Forecast for

Marine City MI

  • Tonight

    Tonight: Showers and possibly a thunderstorm before 1am, then a slight chance of showers between 1am and 2am. Low around 36. West wind 9 to 13 mph becoming north after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 36 °F

    Showers then
    Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of showers between 1pm and 2pm. Mostly cloudy, with a high near 43. North northeast wind 11 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    High: 43 °F

    Cloudy then
    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers after 2am. Mostly cloudy, with a low around 36. North northeast wind 8 to 11 mph becoming east after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 50%.

    Low: 36 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: Showers likely, mainly between 8am and 2pm. Mostly cloudy, with a high near 66. East southeast wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 66 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: Showers, mainly after 8pm. Low around 56. South southwest wind 14 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 56 °F

    Showers

  • Friday

    Friday: Showers likely before 8am. Mostly sunny, with a high near 70. Chance of precipitation is 60%.

    High: 70 °F

    Showers
    Likely then
    Mostly Sunny

  • Friday Night

    Friday Night: Rain likely, mainly after 2am. Mostly cloudy, with a low around 46. Chance of precipitation is 60%.

    Low: 46 °F

    Rain Likely

  • Saturday

    Saturday: Rain. Mostly cloudy, with a high near 69.

    High: 69 °F

    Rain

  • Saturday Night

    Saturday Night: Rain, mainly before 2am. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Rain

Detailed Forecast

Tonight
Showers and possibly a thunderstorm before 1am, then a slight chance of showers between 1am and 2am. Low around 36. West wind 9 to 13 mph becoming north after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
A slight chance of showers between 1pm and 2pm. Mostly cloudy, with a high near 43. North northeast wind 11 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Wednesday Night
A chance of showers after 2am. Mostly cloudy, with a low around 36. North northeast wind 8 to 11 mph becoming east after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 50%.
Thursday
Showers likely, mainly between 8am and 2pm. Mostly cloudy, with a high near 66. East southeast wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Showers, mainly after 8pm. Low around 56. South southwest wind 14 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Showers likely before 8am. Mostly sunny, with a high near 70. Chance of precipitation is 60%.
Friday Night
Rain likely, mainly after 2am. Mostly cloudy, with a low around 46. Chance of precipitation is 60%.
Saturday
Rain. Mostly cloudy, with a high near 69.
Saturday Night
Rain, mainly before 2am. Mostly cloudy, with a low around 39.
Sunday
A chance of rain before 8am. Mostly cloudy, with a high near 46.
Sunday Night
Partly cloudy, with a low around 30.
Monday
Mostly sunny, with a high near 49.
Monday Night
Mostly cloudy, with a low around 35.
Tuesday
Partly sunny, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
Marine City MI
 42.71°N 82.49°W (Elev. 581 ft)
Last Update:
4:24 pm EDT Mar 31, 2026
Forecast Valid:
9pm EDT Mar 31, 2026-6pm EDT Apr 7, 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