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

46°F

8°C

Humidity 76%
Wind Speed NW 8 mph
Barometer 29.90 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 14 May 2:56 am EDT
Extended Forecast for

Croswell MI

  • Overnight

    Overnight: Mostly cloudy, with a low around 42. North northwest wind around 13 mph, with gusts as high as 23 mph.

    Low: 42 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, then gradually becoming sunny, with a high near 57. North wind around 16 mph, with gusts as high as 25 mph.

    High: 57 °F

    Becoming
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 39. North northeast wind 5 to 7 mph becoming calm in the evening.

    Low: 39 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, with a high near 68. Light south southwest wind increasing to 5 to 10 mph in the morning.

    High: 68 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 50. South wind around 9 mph, with gusts as high as 20 mph.

    Low: 50 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of showers and thunderstorms between 2pm and 5pm, then a chance of showers after 5pm. Partly sunny, with a high near 79. Chance of precipitation is 30%.

    High: 79 °F

    Partly Sunny
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers before 2am. Mostly cloudy, with a low around 52. Chance of precipitation is 40%.

    Low: 52 °F

    Chance
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of showers after 2am. Mostly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy
    then Chance
    Showers

Detailed Forecast

Overnight
Mostly cloudy, with a low around 42. North northwest wind around 13 mph, with gusts as high as 23 mph.
Thursday
Partly sunny, then gradually becoming sunny, with a high near 57. North wind around 16 mph, with gusts as high as 25 mph.
Thursday Night
Mostly clear, with a low around 39. North northeast wind 5 to 7 mph becoming calm in the evening.
Friday
Partly sunny, with a high near 68. Light south southwest wind increasing to 5 to 10 mph in the morning.
Friday Night
Partly cloudy, with a low around 50. South wind around 9 mph, with gusts as high as 20 mph.
Saturday
A chance of showers and thunderstorms between 2pm and 5pm, then a chance of showers after 5pm. Partly sunny, with a high near 79. Chance of precipitation is 30%.
Saturday Night
A chance of showers before 2am. Mostly cloudy, with a low around 52. Chance of precipitation is 40%.
Sunday
Mostly sunny, with a high near 69.
Sunday Night
A chance of showers after 2am. Mostly cloudy, with a low around 51.
Monday
A chance of showers before 8am. Mostly sunny, with a high near 86.
Monday Night
A chance of showers. Partly cloudy, with a low around 63.
Tuesday
Showers likely. Partly sunny, with a high near 85.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 55.
Wednesday
A chance of showers. Partly sunny, with a high near 72.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Croswell MI
 43.26°N 82.63°W (Elev. 712 ft)
Last Update:
2:24 am EDT May 14, 2026
Forecast Valid:
3am EDT May 14, 2026-6pm EDT May 20, 2026
 
Forecast Discussion
 
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Additional Resources

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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