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.

Fair

46°F

8°C

Humidity 66%
Wind Speed SW 5 mph
Barometer 30.09 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 3 Nov 12:35 am EST
Extended Forecast for

Avoca MI

  • Overnight

    Overnight: A slight chance of rain after 4am. Mostly cloudy, with a low around 39. Southwest wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    Low: 39 °F

    Slight Chance
    Rain

  • Monday

    Monday: A chance of rain, mainly before 10am. Cloudy through mid morning, then gradual clearing, with a high near 56. West southwest wind 13 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 40%.

    High: 56 °F

    Chance Rain

  • Monday Night

    Monday Night: Mostly clear, with a low around 34. West wind 8 to 14 mph, with gusts as high as 28 mph.

    Low: 34 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 57. West wind 8 to 11 mph, with gusts as high as 21 mph.

    High: 57 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 41. South wind around 6 mph.

    Low: 41 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of rain. Mostly cloudy, with a high near 55. Chance of precipitation is 50%.

    High: 55 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A slight chance of rain after 4am. Mostly cloudy, with a low around 39. Southwest wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Monday
A chance of rain, mainly before 10am. Cloudy through mid morning, then gradual clearing, with a high near 56. West southwest wind 13 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 40%.
Monday Night
Mostly clear, with a low around 34. West wind 8 to 14 mph, with gusts as high as 28 mph.
Tuesday
Mostly sunny, with a high near 57. West wind 8 to 11 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly cloudy, with a low around 41. South wind around 6 mph.
Wednesday
A chance of rain. Mostly cloudy, with a high near 55. Chance of precipitation is 50%.
Wednesday Night
Partly cloudy, with a low around 32.
Thursday
Mostly sunny, with a high near 50.
Thursday Night
Mostly cloudy, with a low around 36.
Friday
Rain. Mostly cloudy, with a high near 55.
Friday Night
A chance of rain. Mostly cloudy, with a low around 38.
Saturday
Mostly cloudy, with a high near 49.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 32.
Sunday
A chance of rain. Mostly cloudy, with a high near 44.
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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:
10:13 pm EST Nov 2, 2025
Forecast Valid:
12am EST Nov 3, 2025-6pm EST Nov 9, 2025
 
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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