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

39°F

4°C

Humidity 93%
Wind Speed S 10 mph
Barometer 29.93 in
Dewpoint 37°F (3°C)
Visibility 8.00 mi
Wind Chill32°F (0°C)
Last update 16 Feb 6:15 pm EST
Extended Forecast for

Grosse Ile MI

  • Tonight

    Tonight: Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 34. West southwest wind 5 to 10 mph, with gusts as high as 22 mph.

    Low: 34 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 44. Calm wind becoming east southeast around 5 mph in the afternoon.

    High: 44 °F

    Areas Fog
    then Mostly
    Cloudy

  • Tuesday Night

    Tuesday Night: Rain, mainly after 1am. Patchy fog between 9pm and midnight. Low around 38. South southeast wind 7 to 10 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 38 °F

    Chance Rain
    and Patchy
    Fog then Rain

  • Wednesday

    Wednesday: Rain, mainly before 2pm. High near 57. South wind 11 to 14 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 57 °F

    Rain

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 34. West wind 6 to 9 mph becoming south southeast after midnight.

    Low: 34 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 46.

    High: 46 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Rain. Low around 37. Chance of precipitation is 80%.

    Low: 37 °F

    Rain

  • Friday

    Friday: A chance of rain. Partly sunny, with a high near 46.

    High: 46 °F

    Chance Rain

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 34. West southwest wind 5 to 10 mph, with gusts as high as 22 mph.
Tuesday
Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 44. Calm wind becoming east southeast around 5 mph in the afternoon.
Tuesday Night
Rain, mainly after 1am. Patchy fog between 9pm and midnight. Low around 38. South southeast wind 7 to 10 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain, mainly before 2pm. High near 57. South wind 11 to 14 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Partly cloudy, with a low around 34. West wind 6 to 9 mph becoming south southeast after midnight.
Thursday
Mostly cloudy, with a high near 46.
Thursday Night
Rain. Low around 37. Chance of precipitation is 80%.
Friday
A chance of rain. Partly sunny, with a high near 46.
Friday Night
Mostly cloudy, with a low around 31.
Saturday
Mostly cloudy, with a high near 39.
Saturday Night
Mostly cloudy, with a low around 27.
Sunday
A chance of snow. Partly sunny, with a high near 34.
Sunday Night
Mostly cloudy, with a low around 22.
Monday
Partly sunny, with a high near 31.
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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:
4:13 pm EST Feb 16, 2026
Forecast Valid:
6pm EST Feb 16, 2026-6pm EST Feb 23, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation