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.

N/A

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

Avoca MI

  • Today

    Today: Partly sunny, with a high near 54. West wind 7 to 11 mph, with gusts as high as 20 mph.

    High: 54 °F

    Partly Sunny

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 39. Southwest wind 3 to 8 mph.

    Low: 39 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Partly sunny, then gradually becoming sunny, with a high near 60. West wind 8 to 10 mph, with gusts as high as 20 mph.

    High: 60 °F

    Becoming
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 32. West northwest wind 3 to 6 mph.

    Low: 32 °F

    Partly Cloudy

  • Veterans Day

    Veterans Day: Partly sunny, with a high near 55. Calm wind becoming west around 5 mph in the afternoon.

    High: 55 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of rain. Mostly cloudy, with a low around 36. Chance of precipitation is 50%.

    Low: 36 °F

    Chance Rain

  • Thursday

    Thursday: Rain likely. Mostly cloudy, with a high near 48. Breezy. Chance of precipitation is 60%.

    High: 48 °F

    Rain Likely
    and Breezy

  • Thursday Night

    Thursday Night: Rain likely. Mostly cloudy, with a low around 31. Blustery.

    Low: 31 °F

    Rain Likely
    and Blustery

  • Friday

    Friday: Rain likely, mainly before 1pm. Mostly cloudy, with a high near 43. Breezy.

    High: 43 °F

    Rain Likely
    and Breezy

Detailed Forecast

Today
Partly sunny, with a high near 54. West wind 7 to 11 mph, with gusts as high as 20 mph.
Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 39. Southwest wind 3 to 8 mph.
Tuesday
Partly sunny, then gradually becoming sunny, with a high near 60. West wind 8 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 32. West northwest wind 3 to 6 mph.
Veterans Day
Partly sunny, with a high near 55. Calm wind becoming west around 5 mph in the afternoon.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 36. Chance of precipitation is 50%.
Thursday
Rain likely. Mostly cloudy, with a high near 48. Breezy. Chance of precipitation is 60%.
Thursday Night
Rain likely. Mostly cloudy, with a low around 31. Blustery.
Friday
Rain likely, mainly before 1pm. Mostly cloudy, with a high near 43. Breezy.
Friday Night
A chance of rain before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 30.
Saturday
Mostly cloudy, with a high near 45.
Saturday Night
Mostly cloudy, with a low around 30.
Sunday
Mostly sunny, with a high near 50.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Avoca MI
 43.05°N 82.66°W (Elev. 659 ft)
Last Update:
3:49 am EST Nov 9, 2026
Forecast Valid:
10am EST Nov 9, 2026-6pm EST Nov 15, 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