National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
News Headlines
Current conditions at

Detroit/Grosse Ile, Grosse Ile Airport (KONZ)

Lat: 42.1°NLon: 83.16°WElev: 591ft.

Fair

16°F

-9°C

Humidity 86%
Wind Speed W 3 mph
Barometer 29.97 in
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Last update 3 Jan 1:15 am EST
Extended Forecast for

Grosse Ile MI

  • Overnight

    Overnight: Mostly cloudy, with a low around 14. West northwest wind 3 to 6 mph.

    Low: 14 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of snow after 1pm. Mostly cloudy, with a high near 27. West wind 3 to 6 mph. Chance of precipitation is 30%.

    High: 27 °F

    Mostly Cloudy
    then Chance
    Snow

  • Saturday Night

    Saturday Night: Cloudy, then gradually becoming partly cloudy, with a low around 20. West southwest wind around 7 mph becoming northwest after midnight.

    Low: 20 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Partly sunny, with a high near 28. Northwest wind around 7 mph.

    High: 28 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 20. Calm wind becoming south around 6 mph after midnight.

    Low: 20 °F

    Mostly Cloudy

  • Monday

    Monday: Cloudy, then gradually becoming mostly sunny, with a high near 34.

    High: 34 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of rain after 1pm. Mostly cloudy, with a high near 39.

    High: 39 °F

    Mostly Cloudy
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 14. West northwest wind 3 to 6 mph.
Saturday
A chance of snow after 1pm. Mostly cloudy, with a high near 27. West wind 3 to 6 mph. Chance of precipitation is 30%.
Saturday Night
Cloudy, then gradually becoming partly cloudy, with a low around 20. West southwest wind around 7 mph becoming northwest after midnight.
Sunday
Partly sunny, with a high near 28. Northwest wind around 7 mph.
Sunday Night
Mostly cloudy, with a low around 20. Calm wind becoming south around 6 mph after midnight.
Monday
Cloudy, then gradually becoming mostly sunny, with a high near 34.
Monday Night
Mostly cloudy, with a low around 27.
Tuesday
A chance of rain after 1pm. Mostly cloudy, with a high near 39.
Tuesday Night
Mostly cloudy, with a low around 32.
Wednesday
Mostly cloudy, with a high near 40.
Wednesday Night
Mostly cloudy, with a low around 30.
Thursday
A chance of rain. Mostly cloudy, with a high near 44.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 38.
Friday
A chance of rain. Mostly cloudy, with a high near 49.
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:
10:14 pm EST Jan 2, 2026
Forecast Valid:
1am EST Jan 3, 2026-6pm EST Jan 9, 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