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.

Overcast

41°F

5°C

Humidity 93%
Wind Speed Calm
Barometer 30.01 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 1 Nov 10:15 am EDT
Extended Forecast for

Allenton MI

  • Today

    Today: A slight chance of showers after 2pm. Mostly sunny, with a high near 52. West northwest wind 3 to 5 mph. Chance of precipitation is 20%.

    High: 52 °F

    Sunny then
    Slight Chance
    Showers

  • Tonight

    Tonight: A slight chance of showers before 8pm. Mostly cloudy, with a low around 32. Light north wind. Chance of precipitation is 10%.

    Low: 32 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 54. Calm wind becoming south southwest 5 to 8 mph in the afternoon.

    High: 54 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 38. Southwest wind 5 to 7 mph.

    Low: 38 °F

    Partly Cloudy

  • Monday

    Monday: A chance of rain before 2pm. Partly sunny, with a high near 55. Southwest wind 11 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

    High: 55 °F

    Chance Rain

  • Monday Night

    Monday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of rain after 2pm. Mostly cloudy, with a high near 54.

    High: 54 °F

    Mostly Cloudy
    then Chance
    Rain

Detailed Forecast

Today
A slight chance of showers after 2pm. Mostly sunny, with a high near 52. West northwest wind 3 to 5 mph. Chance of precipitation is 20%.
Tonight
A slight chance of showers before 8pm. Mostly cloudy, with a low around 32. Light north wind. Chance of precipitation is 10%.
Sunday
Mostly sunny, with a high near 54. Calm wind becoming south southwest 5 to 8 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 38. Southwest wind 5 to 7 mph.
Monday
A chance of rain before 2pm. Partly sunny, with a high near 55. Southwest wind 11 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Monday Night
Mostly clear, with a low around 35.
Tuesday
Mostly sunny, with a high near 57.
Tuesday Night
Mostly cloudy, with a low around 39.
Wednesday
A chance of rain after 2pm. Mostly cloudy, with a high near 54.
Wednesday Night
A chance of rain before 8pm. Partly cloudy, with a low around 33.
Thursday
Mostly sunny, with a high near 53.
Thursday Night
Mostly cloudy, with a low around 35.
Friday
A chance of rain. Mostly cloudy, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Allenton MI
 42.91°N 82.88°W (Elev. 801 ft)
Last Update:
10:14 am EDT Nov 1, 2025
Forecast Valid:
10am EDT Nov 1, 2025-6pm EST Nov 7, 2025
 
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