Current conditions at

St Clair County International Airport (KPHN)

Lat: 42.91°NLon: 82.53°WElev: 636ft.

Fair

79°F

26°C

Humidity 48%
Wind Speed Calm
Barometer 29.95 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 16 Jun 7:56 pm EDT
Extended Forecast for

Marysville MI

  • Tonight

    Tonight: Partly cloudy, with a low around 61. East wind around 5 mph becoming calm  after midnight.

    Low: 61 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of showers and thunderstorms after 5pm.  Partly sunny, with a high near 85. South southwest wind 5 to 11 mph, with gusts as high as 18 mph.  Chance of precipitation is 30%.

    High: 85 °F

    Partly Sunny
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms, mainly between 11pm and 2am.  Partly cloudy, with a low around 66. South southwest wind 3 to 7 mph.  Chance of precipitation is 30%.

    Low: 66 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm.  Mostly cloudy, with a high near 81. Northwest wind 5 to 9 mph becoming south southwest in the afternoon.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 81 °F

    Chance
    T-storms then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before 2am, then a chance of showers and thunderstorms after 2am.  Mostly cloudy, with a low around 63. South wind 7 to 9 mph, with gusts as high as 20 mph.  Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 63 °F

    Showers
    Likely

  • Juneteenth

    Juneteenth: A chance of showers before 2pm.  Mostly cloudy, then gradually becoming sunny, with a high near 78. Chance of precipitation is 30%.

    High: 78 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 59.

    Low: 59 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of showers after 2am.  Mostly cloudy, with a low around 61.

    Low: 61 °F

    Partly Cloudy
    then Chance
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 61. East wind around 5 mph becoming calm after midnight.
Tuesday
A chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 85. South southwest wind 5 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
Tuesday Night
A chance of showers and thunderstorms, mainly between 11pm and 2am. Partly cloudy, with a low around 66. South southwest wind 3 to 7 mph. Chance of precipitation is 30%.
Wednesday
A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 81. Northwest wind 5 to 9 mph becoming south southwest in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers likely and possibly a thunderstorm before 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 63. South wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Juneteenth
A chance of showers before 2pm. Mostly cloudy, then gradually becoming sunny, with a high near 78. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 59.
Friday
Mostly sunny, with a high near 77.
Friday Night
A chance of showers after 2am. Mostly cloudy, with a low around 61.
Saturday
A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 85.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 69.
Sunday
Mostly sunny, with a high near 89.
Sunday Night
Mostly clear, with a low around 72.
Monday
Sunny, with a high near 92.
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ABOUT THIS FORECAST

 
Point Forecast:
Marysville MI
 42.91°N 82.47°W (Elev. 587 ft)
4:24 pm EDT Jun 16, 2025
7pm EDT Jun 16, 2025-6pm EDT Jun 23, 2025
 
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Additional Resources

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