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.

Fog/Mist

59°F

15°C

Humidity 100%
Wind Speed W 3 mph
Barometer 29.94 in
Dewpoint 59°F (15°C)
Visibility 1.75 mi
Last update 11 Oct 10:35 pm EDT
Extended Forecast for

4 Miles NE Avoca MI

  • Tonight

    Tonight: Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 53. Calm wind.

    Low: 53 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Columbus Day

    Columbus Day: Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 78. Southwest wind 5 to 11 mph, with gusts as high as 20 mph.

    High: 78 °F

    Patchy Fog
    then Partly
    Sunny

  • Monday Night

    Monday Night: A chance of rain before midnight, then a chance of rain after 2am. Mostly cloudy, with a low around 63. South southwest wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

    Low: 63 °F

    Chance Rain

  • Tuesday

    Tuesday: A chance of rain before 8am. Partly sunny through mid morning, then becoming sunny, with a high near 80. South southwest wind 9 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.

    High: 80 °F

    Chance Rain
    then Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 55. North northwest wind 5 to 11 mph, with gusts as high as 22 mph.

    Low: 55 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 66.

    High: 66 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 49.

    Low: 49 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 63.

    High: 63 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Rain likely after 8pm. Mostly cloudy, with a low around 48.

    Low: 48 °F

    Rain Likely

Detailed Forecast

Tonight
Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 53. Calm wind.
Columbus Day
Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 78. Southwest wind 5 to 11 mph, with gusts as high as 20 mph.
Monday Night
A chance of rain before midnight, then a chance of rain after 2am. Mostly cloudy, with a low around 63. South southwest wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Tuesday
A chance of rain before 8am. Partly sunny through mid morning, then becoming sunny, with a high near 80. South southwest wind 9 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 55. North northwest wind 5 to 11 mph, with gusts as high as 22 mph.
Wednesday
Mostly cloudy, with a high near 66.
Wednesday Night
Mostly cloudy, with a low around 49.
Thursday
Partly sunny, with a high near 63.
Thursday Night
Rain likely after 8pm. Mostly cloudy, with a low around 48.
Friday
A chance of rain. Mostly cloudy, with a high near 61. Breezy.
Friday Night
Mostly cloudy, with a low around 35. Breezy.
Saturday
Partly sunny, with a high near 49. Breezy.
Saturday Night
Partly cloudy, with a low around 31.
Sunday
Sunny, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE Avoca MI
 43.09°N 82.62°W (Elev. 702 ft)
Last Update:
9:49 pm EDT Oct 11, 2026
Forecast Valid:
10pm EDT Oct 11, 2026-6pm EDT Oct 18, 2026
 
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