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.

Partly Cloudy

28°F

-2°C

Humidity 69%
Wind Speed SW 6 mph
Barometer 30.11 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 12 Jan 8:55 am EST
Extended Forecast for

Avoca MI

  • Today

    Today: Partly sunny, with a high near 36. West southwest wind 11 to 14 mph, with gusts as high as 25 mph.

    High: 36 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 27. West southwest wind around 7 mph.

    Low: 27 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of rain after 1pm. Mostly cloudy, with a high near 40. South southwest wind 9 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 50%.

    High: 40 °F

    Mostly Cloudy
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: A chance of rain before 1am. Cloudy, with a low around 29. West southwest wind 8 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.

    Low: 29 °F

    Chance Rain

  • Wednesday

    Wednesday: A chance of rain and snow before 1pm, then snow. High near 35. West wind 8 to 15 mph becoming north northwest in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 35 °F

    Chance
    Rain/Snow
    then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Snow likely, mainly before 1am. Mostly cloudy, with a low around 13. Chance of precipitation is 60%.

    Low: 13 °F

    Snow Likely

  • Thursday

    Thursday: Mostly cloudy, with a high near 22.

    High: 22 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 14.

    Low: 14 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of snow. Mostly cloudy, with a high near 27.

    High: 27 °F

    Chance Snow

Detailed Forecast

Today
Partly sunny, with a high near 36. West southwest wind 11 to 14 mph, with gusts as high as 25 mph.
Tonight
Partly cloudy, with a low around 27. West southwest wind around 7 mph.
Tuesday
A chance of rain after 1pm. Mostly cloudy, with a high near 40. South southwest wind 9 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 50%.
Tuesday Night
A chance of rain before 1am. Cloudy, with a low around 29. West southwest wind 8 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Wednesday
A chance of rain and snow before 1pm, then snow. High near 35. West wind 8 to 15 mph becoming north northwest in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Wednesday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around 13. Chance of precipitation is 60%.
Thursday
Mostly cloudy, with a high near 22.
Thursday Night
Mostly cloudy, with a low around 14.
Friday
A chance of snow. Mostly cloudy, with a high near 27.
Friday Night
A chance of snow. Mostly cloudy, with a low around 20.
Saturday
A chance of snow. Mostly cloudy, with a high near 29.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 11.
Sunday
Mostly cloudy, with a high near 20.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Avoca MI
 43.07°N 82.68°W (Elev. 768 ft)
Last Update:
4:50 am EST Jan 12, 2026
Forecast Valid:
9am EST Jan 12, 2026-6pm EST Jan 18, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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