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

St Clair County International Airport (KPHN)

Lat: 42.91°NLon: 82.53°WElev: 636ft.

Fair

57°F

14°C

Humidity 59%
Wind Speed S 6 mph
Barometer 29.78 in
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 18 Mar 8:36 pm EDT
Extended Forecast for

3 Miles W Marysville MI

  • Tonight

    Tonight: Mostly cloudy, with a low around 47. South wind 8 to 11 mph, with gusts as high as 22 mph.

    Low: 47 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 67. South wind 9 to 17 mph, with gusts as high as 31 mph.

    High: 67 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Showers, mainly after 9pm. Low around 42. South wind 13 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 42 °F

    Showers

  • Thursday

    Thursday: Rain showers likely before 1pm, then a chance of rain and snow showers. Mostly cloudy, with a high near 44. South southwest wind 10 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 44 °F

    Showers
    Likely then
    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 25. Northwest wind 6 to 10 mph, with gusts as high as 22 mph.

    Low: 25 °F

    Decreasing
    Clouds

  • Friday

    Friday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

  • Friday Night

    Friday Night: A chance of rain after 2am. Mostly cloudy, with a low around 33. Chance of precipitation is 30%.

    Low: 33 °F

    Mostly Cloudy
    then Chance
    Rain

  • Saturday

    Saturday: A chance of rain and snow before 2pm. Partly sunny, with a high near 42.

    High: 42 °F

    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 47. South wind 8 to 11 mph, with gusts as high as 22 mph.
Wednesday
Partly sunny, with a high near 67. South wind 9 to 17 mph, with gusts as high as 31 mph.
Wednesday Night
Showers, mainly after 9pm. Low around 42. South wind 13 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Rain showers likely before 1pm, then a chance of rain and snow showers. Mostly cloudy, with a high near 44. South southwest wind 10 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Thursday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 25. Northwest wind 6 to 10 mph, with gusts as high as 22 mph.
Friday
Sunny, with a high near 50.
Friday Night
A chance of rain after 2am. Mostly cloudy, with a low around 33. Chance of precipitation is 30%.
Saturday
A chance of rain and snow before 2pm. Partly sunny, with a high near 42.
Saturday Night
Partly cloudy, with a low around 22.
Sunday
Mostly sunny, with a high near 43.
Sunday Night
Rain and snow likely. Mostly cloudy, with a low around 32.
Monday
A chance of rain. Mostly cloudy, with a high near 46.
Monday Night
Mostly cloudy, with a low around 30.
Tuesday
Mostly cloudy, with a high near 43.
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Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Marysville MI
 42.91°N 82.53°W (Elev. 646 ft)
Last Update:
8:13 pm EDT Mar 18, 2025
Forecast Valid:
8pm EDT Mar 18, 2025-6pm EDT Mar 25, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation