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

28°F

-2°C

Humidity 80%
Wind Speed SW 14 G 21 mph
Barometer 30.20 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 12 Jan 3:35 am EST
Extended Forecast for

Grosse Ile MI

  • Overnight

    Overnight: Mostly cloudy, with a low around 27. Southwest wind 11 to 13 mph, with gusts as high as 24 mph.

    Low: 27 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 37. West southwest wind around 15 mph, with gusts as high as 26 mph.

    High: 37 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 29. West southwest wind 9 to 11 mph, with gusts as high as 18 mph.

    Low: 29 °F

    Mostly Clear

  • Tuesday

    Tuesday: A chance of rain after 1pm. Mostly cloudy, with a high near 42. South southwest wind 11 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.

    High: 42 °F

    Mostly Cloudy
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 34. West southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 34 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of rain before 1pm, then rain and snow likely between 1pm and 4pm, then snow likely after 4pm. Mostly cloudy, with a high near 39. Chance of precipitation is 70%.

    High: 39 °F

    Chance Rain
    then
    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: A chance of snow. Mostly cloudy, with a low around 16. Chance of precipitation is 50%.

    Low: 16 °F

    Chance Snow

  • Thursday

    Thursday: Partly sunny, with a high near 24.

    High: 24 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 16.

    Low: 16 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 27. Southwest wind 11 to 13 mph, with gusts as high as 24 mph.
Monday
Sunny, with a high near 37. West southwest wind around 15 mph, with gusts as high as 26 mph.
Monday Night
Mostly clear, with a low around 29. West southwest wind 9 to 11 mph, with gusts as high as 18 mph.
Tuesday
A chance of rain after 1pm. Mostly cloudy, with a high near 42. South southwest wind 11 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy, with a low around 34. West southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday
A chance of rain before 1pm, then rain and snow likely between 1pm and 4pm, then snow likely after 4pm. Mostly cloudy, with a high near 39. Chance of precipitation is 70%.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 16. Chance of precipitation is 50%.
Thursday
Partly sunny, with a high near 24.
Thursday Night
Partly cloudy, with a low around 16.
Friday
A chance of snow. Mostly cloudy, with a high near 29.
Friday Night
A chance of snow. Mostly cloudy, with a low around 23.
Saturday
A chance of snow. Mostly cloudy, with a high near 30.
Saturday Night
Mostly cloudy, with a low around 13.
Sunday
Mostly cloudy, with a high near 21.
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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:
3:35 am EST Jan 12, 2026
Forecast Valid:
3am EST Jan 12, 2026-6pm EST Jan 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