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.

Fair

19°F

-7°C

Humidity 58%
Wind Speed SW 12 G 20 mph
Barometer 30.10 in
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Wind Chill6°F (-14°C)
Last update 15 Dec 4:15 pm EST
Extended Forecast for

Grosse Ile MI

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 20. Southwest wind around 14 mph, with gusts as high as 25 mph.

    High: 20 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 17. West southwest wind 6 to 10 mph, with gusts as high as 20 mph.

    Low: 17 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 33. South southwest wind 6 to 14 mph, with gusts as high as 24 mph.

    High: 33 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 28. Southwest wind 14 to 17 mph, with gusts as high as 28 mph.

    Low: 28 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Cloudy, then gradually becoming mostly sunny, with a high near 39. West wind 8 to 14 mph, with gusts as high as 22 mph.

    High: 39 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

  • Thursday

    Thursday: Rain. High near 45. Chance of precipitation is 90%.

    High: 45 °F

    Rain Likely
    then Rain

  • Thursday Night

    Thursday Night: Rain, possibly mixed with snow, mainly before 7pm. Mostly cloudy, with a low around 22. Breezy.

    Low: 22 °F

    Rain/Snow and
    Breezy

  • Friday

    Friday: Mostly cloudy, with a high near 28. Breezy.

    High: 28 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

Detailed Forecast

This Afternoon
Partly sunny, with a high near 20. Southwest wind around 14 mph, with gusts as high as 25 mph.
Tonight
Mostly cloudy, with a low around 17. West southwest wind 6 to 10 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 33. South southwest wind 6 to 14 mph, with gusts as high as 24 mph.
Tuesday Night
Increasing clouds, with a low around 28. Southwest wind 14 to 17 mph, with gusts as high as 28 mph.
Wednesday
Cloudy, then gradually becoming mostly sunny, with a high near 39. West wind 8 to 14 mph, with gusts as high as 22 mph.
Wednesday Night
Mostly cloudy, with a low around 29.
Thursday
Rain. High near 45. Chance of precipitation is 90%.
Thursday Night
Rain, possibly mixed with snow, mainly before 7pm. Mostly cloudy, with a low around 22. Breezy.
Friday
Mostly cloudy, with a high near 28. Breezy.
Friday Night
Mostly cloudy, with a low around 22.
Saturday
Mostly cloudy, with a high near 40.
Saturday Night
Mostly cloudy, with a low around 26.
Sunday
Mostly sunny, with a high near 34.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grosse Ile MI
 42.12°N 83.15°W (Elev. 584 ft)
Last Update:
4:13 pm EST Dec 15, 2025
Forecast Valid:
4pm EST Dec 15, 2025-6pm EST Dec 21, 2025
 
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