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.

Partly Cloudy

66°F

19°C

Humidity 83%
Wind Speed SE 3 mph
Barometer 29.91 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 14 Oct 2:55 am EDT
Extended Forecast for

Grosse Ile MI

  • Overnight

    Overnight: Rain and possibly a thunderstorm. Steady temperature around 63. Light north northwest wind. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 63 °F

    Rain

  • Wednesday

    Wednesday: A chance of rain before 9am. Mostly cloudy, with a high near 68. North wind 3 to 8 mph. Chance of precipitation is 30%.

    High: 68 °F

    Chance Rain
    then Mostly
    Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 51. Northeast wind around 10 mph.

    Low: 51 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of rain after 5pm. Mostly cloudy, with a high near 65. East northeast wind around 10 mph. Chance of precipitation is 30%.

    High: 65 °F

    Partly Sunny
    then Chance
    Rain

  • Thursday Night

    Thursday Night: Rain. Low around 54. East wind 7 to 9 mph becoming southwest after midnight. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 54 °F

    Rain

  • Friday

    Friday: Rain likely. Mostly cloudy, with a high near 60. Breezy. Chance of precipitation is 70%.

    High: 60 °F

    Rain Likely
    and Breezy

  • Friday Night

    Friday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 39. Breezy.

    Low: 39 °F

    Decreasing
    Clouds and
    Breezy

  • Saturday

    Saturday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 41.

    Low: 41 °F

    Clear

Detailed Forecast

Overnight
Rain and possibly a thunderstorm. Steady temperature around 63. Light north northwest wind. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
A chance of rain before 9am. Mostly cloudy, with a high near 68. North wind 3 to 8 mph. Chance of precipitation is 30%.
Wednesday Night
Mostly cloudy, with a low around 51. Northeast wind around 10 mph.
Thursday
A chance of rain after 5pm. Mostly cloudy, with a high near 65. East northeast wind around 10 mph. Chance of precipitation is 30%.
Thursday Night
Rain. Low around 54. East wind 7 to 9 mph becoming southwest after midnight. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Rain likely. Mostly cloudy, with a high near 60. Breezy. Chance of precipitation is 70%.
Friday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 39. Breezy.
Saturday
Sunny, with a high near 54.
Saturday Night
Clear, with a low around 41.
Sunday
Sunny, with a high near 63.
Sunday Night
Mostly clear, with a low around 47.
Monday
Partly sunny, with a high near 65.
Monday Night
Mostly cloudy, with a low around 49.
Tuesday
Mostly sunny, with a high near 66.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grosse Ile MI
 42.14°N 83.15°W (Elev. 577 ft)
Last Update:
2:24 am EDT Oct 14, 2026
Forecast Valid:
3am EDT Oct 14, 2026-6pm EDT Oct 20, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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