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

48°F

9°C

Humidity 71%
Wind Speed S 13 mph
Barometer 29.90 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 7 Nov 12:55 am EST
Extended Forecast for

Grosse Ile MI

  • Overnight

    Overnight: A slight chance of rain after 5am. Cloudy, with a steady temperature around 47. South wind 14 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 10%.

    Low: 47 °F

    Slight Chance
    Rain

  • Friday

    Friday: Rain, mainly before 10am. High near 59. South southwest wind 14 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 59 °F

    Rain then
    Chance Rain

  • Friday Night

    Friday Night: Partly cloudy, with a low around 39. West wind 7 to 11 mph, with gusts as high as 21 mph.

    Low: 39 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 48. North northeast wind around 7 mph.

    High: 48 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Rain, mainly after 1am. Low around 34. East northeast wind 6 to 10 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 34 °F

    Chance Rain
    then Rain

  • Sunday

    Sunday: Rain likely before 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 40. Chance of precipitation is 70%.

    High: 40 °F

    Rain Likely
    then
    Rain/Snow
    Likely

  • Sunday Night

    Sunday Night: A chance of snow. Mostly cloudy, with a low around 25. Chance of precipitation is 40%.

    Low: 25 °F

    Chance Snow

  • Monday

    Monday: A chance of snow. Partly sunny, with a high near 36.

    High: 36 °F

    Chance Snow

  • Monday Night

    Monday Night: A chance of snow before 1am. Mostly cloudy, with a low around 26.

    Low: 26 °F

    Chance Snow

Detailed Forecast

Overnight
A slight chance of rain after 5am. Cloudy, with a steady temperature around 47. South wind 14 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 10%.
Friday
Rain, mainly before 10am. High near 59. South southwest wind 14 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Partly cloudy, with a low around 39. West wind 7 to 11 mph, with gusts as high as 21 mph.
Saturday
Mostly cloudy, with a high near 48. North northeast wind around 7 mph.
Saturday Night
Rain, mainly after 1am. Low around 34. East northeast wind 6 to 10 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Rain likely before 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 40. Chance of precipitation is 70%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 25. Chance of precipitation is 40%.
Monday
A chance of snow. Partly sunny, with a high near 36.
Monday Night
A chance of snow before 1am. Mostly cloudy, with a low around 26.
Veterans Day
Mostly cloudy, with a high near 42.
Tuesday Night
Mostly cloudy, with a low around 34.
Wednesday
Partly sunny, with a high near 49.
Wednesday Night
Partly cloudy, with a low around 34.
Thursday
Mostly sunny, with a high near 48.
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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:
8:36 pm EST Nov 6, 2025
Forecast Valid:
1am EST Nov 7, 2025-6pm EST Nov 13, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation