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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Marysville MI

  • Today

    Today: Increasing clouds, with a high near 57. Southwest wind 10 to 14 mph, with gusts as high as 25 mph.

    High: 57 °F

    Increasing
    Clouds

  • Tonight

    Tonight: A slight chance of rain. Mostly cloudy, with a low around 37. West northwest wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    Low: 37 °F

    Slight Chance
    Rain

  • Monday

    Monday: Mostly cloudy, with a high near 54. West northwest wind 7 to 11 mph, with gusts as high as 21 mph.

    High: 54 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Cloudy, then gradually becoming partly cloudy, with a low around 38. Southwest wind 3 to 8 mph.

    Low: 38 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Sunny, with a high near 62. West wind 7 to 9 mph.

    High: 62 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Veterans Day

    Veterans Day: Partly sunny, with a high near 55.

    High: 55 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of rain. Mostly cloudy, with a low around 35.

    Low: 35 °F

    Chance Rain

  • Thursday

    Thursday: A chance of rain. Mostly cloudy, with a high near 47.

    High: 47 °F

    Chance Rain

Detailed Forecast

Today
Increasing clouds, with a high near 57. Southwest wind 10 to 14 mph, with gusts as high as 25 mph.
Tonight
A slight chance of rain. Mostly cloudy, with a low around 37. West northwest wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Monday
Mostly cloudy, with a high near 54. West northwest wind 7 to 11 mph, with gusts as high as 21 mph.
Monday Night
Cloudy, then gradually becoming partly cloudy, with a low around 38. Southwest wind 3 to 8 mph.
Tuesday
Sunny, with a high near 62. West wind 7 to 9 mph.
Tuesday Night
Partly cloudy, with a low around 33.
Veterans Day
Partly sunny, with a high near 55.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 35.
Thursday
A chance of rain. Mostly cloudy, with a high near 47.
Thursday Night
A chance of rain before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 31.
Friday
A chance of rain and snow. Partly sunny, with a high near 45.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 30.
Saturday
Partly sunny, with a high near 49.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Marysville MI
 42.91°N 82.47°W (Elev. 587 ft)
Last Update:
3:35 am EST Nov 8, 2026
Forecast Valid:
8am EST Nov 8, 2026-6pm EST Nov 14, 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