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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Grosse Ile MI

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 72. Southeast wind around 10 mph.

    High: 72 °F

    Mostly Cloudy

  • Tonight

    Tonight: Rain likely, mainly after 5am. Mostly cloudy, with a low around 59. Southeast wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 59 °F

    Mostly Cloudy
    then Rain
    Likely

  • Sunday

    Sunday: Rain, mainly before 2pm. High near 66. East southeast wind 8 to 10 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 66 °F

    Rain then
    Chance Rain

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 56. North northeast wind around 5 mph becoming light and variable in the evening.

    Low: 56 °F

    Mostly Cloudy

  • Columbus Day

    Columbus Day: Partly sunny, with a high near 75. South southwest wind 5 to 10 mph.

    High: 75 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of rain and thunderstorms after 2am. Mostly cloudy, with a low around 62. Chance of precipitation is 50%.

    Low: 62 °F

    Mostly Cloudy
    then Chance
    T-storms

  • Tuesday

    Tuesday: A chance of rain and thunderstorms. Partly sunny, with a high near 71. Chance of precipitation is 40%.

    High: 71 °F

    Chance
    T-storms then
    Chance Rain

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 52.

    Low: 52 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 72. Southeast wind around 10 mph.
Tonight
Rain likely, mainly after 5am. Mostly cloudy, with a low around 59. Southeast wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Rain, mainly before 2pm. High near 66. East southeast wind 8 to 10 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Mostly cloudy, with a low around 56. North northeast wind around 5 mph becoming light and variable in the evening.
Columbus Day
Partly sunny, with a high near 75. South southwest wind 5 to 10 mph.
Monday Night
A chance of rain and thunderstorms after 2am. Mostly cloudy, with a low around 62. Chance of precipitation is 50%.
Tuesday
A chance of rain and thunderstorms. Partly sunny, with a high near 71. Chance of precipitation is 40%.
Tuesday Night
Mostly cloudy, with a low around 52.
Wednesday
Mostly sunny, with a high near 64.
Wednesday Night
Partly cloudy, with a low around 50.
Thursday
A chance of rain. Partly sunny, with a high near 65.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 51.
Friday
A chance of rain. Mostly cloudy, with a high near 62. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Grosse Ile MI
 42.14°N 83.15°W (Elev. 577 ft)
Last Update:
4:24 am EDT Oct 10, 2026
Forecast Valid:
1pm EDT Oct 10, 2026-6pm EDT Oct 16, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation