National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Detroit/Grosse Ile, Grosse Ile Airport (KONZ)

Lat: 42.1°NLon: 83.16°WElev: 591ft.

Overcast

34°F

1°C

Humidity 93%
Wind Speed N 20 mph
Barometer 30.08 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 27 Mar 2:35 am EDT
Extended Forecast for

Grosse Ile MI

  • Overnight

    Overnight: A slight chance of rain before 3am. Mostly cloudy, with a low around 29. North wind around 16 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    Low: 29 °F

    Slight Chance
    Rain

  • Friday

    Friday: Mostly sunny, with a high near 40. North northeast wind 9 to 14 mph, with gusts as high as 22 mph.

    High: 40 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 26. North northeast wind 5 to 7 mph becoming west northwest after midnight.

    Low: 26 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 43. Northwest wind 7 to 9 mph becoming west southwest in the afternoon.

    High: 43 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 35. South southwest wind around 10 mph.

    Low: 35 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 54.

    High: 54 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 59.

    High: 59 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of rain after 8pm. Mostly cloudy, with a low around 46.

    Low: 46 °F

    Chance Rain

Detailed Forecast

Overnight
A slight chance of rain before 3am. Mostly cloudy, with a low around 29. North wind around 16 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 40. North northeast wind 9 to 14 mph, with gusts as high as 22 mph.
Friday Night
Partly cloudy, with a low around 26. North northeast wind 5 to 7 mph becoming west northwest after midnight.
Saturday
Sunny, with a high near 43. Northwest wind 7 to 9 mph becoming west southwest in the afternoon.
Saturday Night
Mostly cloudy, with a low around 35. South southwest wind around 10 mph.
Sunday
Mostly cloudy, with a high near 54.
Sunday Night
Mostly cloudy, with a low around 42.
Monday
Partly sunny, with a high near 59.
Monday Night
A chance of rain after 8pm. Mostly cloudy, with a low around 46.
Tuesday
Rain likely, mainly before 2pm. Mostly cloudy, with a high near 66.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 53.
Wednesday
A chance of rain. Mostly cloudy, with a high near 63.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 43.
Thursday
Rain likely. Cloudy, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grosse Ile MI
 42.14°N 83.15°W (Elev. 577 ft)
Last Update:
2:24 am EDT Mar 27, 2026
Forecast Valid:
2am EDT Mar 27, 2026-6pm EDT Apr 2, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation