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

63°F

17°C

Humidity 100%
Wind Speed NE 5 mph
Barometer 29.94 in
Dewpoint 63°F (17°C)
Visibility 8.00 mi
Last update 14 Oct 7:15 am EDT
Extended Forecast for

South Rockwood MI

  • Today

    Today: A chance of rain before 9am. Mostly cloudy, with a high near 69. North wind 3 to 8 mph. Chance of precipitation is 40%.

    High: 69 °F

    Chance Rain
    then Mostly
    Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 47. Northeast wind around 8 mph.

    Low: 47 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of rain after 4pm. Increasing clouds, with a high near 65. East northeast wind 8 to 11 mph. Chance of precipitation is 30%.

    High: 65 °F

    Partly Sunny
    then Chance
    Rain

  • Thursday Night

    Thursday Night: Rain. Low around 50. East wind 6 to 8 mph becoming southwest after midnight. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 50 °F

    Rain

  • Friday

    Friday: Rain likely. Mostly cloudy, with a high near 60. Breezy, with a west northwest wind 15 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 60 °F

    Rain Likely
    and Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 36. Breezy.

    Low: 36 °F

    Mostly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Saturday

    Saturday: Sunny, with a high near 55.

    High: 55 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 37.

    Low: 37 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

Detailed Forecast

Today
A chance of rain before 9am. Mostly cloudy, with a high near 69. North wind 3 to 8 mph. Chance of precipitation is 40%.
Tonight
Mostly cloudy, with a low around 47. Northeast wind around 8 mph.
Thursday
A chance of rain after 4pm. Increasing clouds, with a high near 65. East northeast wind 8 to 11 mph. Chance of precipitation is 30%.
Thursday Night
Rain. Low around 50. East wind 6 to 8 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, with a west northwest wind 15 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Partly cloudy, with a low around 36. Breezy.
Saturday
Sunny, with a high near 55.
Saturday Night
Clear, with a low around 37.
Sunday
Sunny, with a high near 63.
Sunday Night
Mostly clear, with a low around 42.
Monday
Partly sunny, with a high near 65.
Monday Night
Mostly cloudy, with a low around 44.
Tuesday
Mostly sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
South Rockwood MI
 42.06°N 83.28°W (Elev. 591 ft)
Last Update:
4:24 am EDT Oct 14, 2026
Forecast Valid:
7am EDT Oct 14, 2026-6pm EDT Oct 20, 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