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

61°F

16°C

Humidity 100%
Wind Speed S 15 mph
Barometer 29.72 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 4 Nov 6:15 pm EST
Extended Forecast for

Flat Rock MI

  • Tonight

    Tonight: Rain likely, mainly before 9pm. Mostly cloudy, with a low around 50. Southwest wind 9 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 50 °F

    Rain Likely
    then Mostly
    Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 60. Southwest wind 11 to 17 mph, with gusts as high as 26 mph.

    High: 60 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A chance of rain between midnight and 4am. Cloudy, with a low around 41. West southwest wind around 9 mph, with gusts as high as 18 mph. Chance of precipitation is 50%.

    Low: 41 °F

    Mostly Cloudy
    then Chance
    Rain

  • Friday

    Friday: A chance of rain after 1pm. Mostly cloudy, with a high near 53. West northwest wind 9 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    High: 53 °F

    Mostly Cloudy
    then Chance
    Rain

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 34. Northwest wind 9 to 11 mph, with gusts as high as 22 mph.

    Low: 34 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 52.

    High: 52 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 58.

    High: 58 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

Detailed Forecast

Tonight
Rain likely, mainly before 9pm. Mostly cloudy, with a low around 50. Southwest wind 9 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Mostly cloudy, with a high near 60. Southwest wind 11 to 17 mph, with gusts as high as 26 mph.
Thursday Night
A chance of rain between midnight and 4am. Cloudy, with a low around 41. West southwest wind around 9 mph, with gusts as high as 18 mph. Chance of precipitation is 50%.
Friday
A chance of rain after 1pm. Mostly cloudy, with a high near 53. West northwest wind 9 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Friday Night
Mostly cloudy, with a low around 34. Northwest wind 9 to 11 mph, with gusts as high as 22 mph.
Saturday
Partly sunny, with a high near 52.
Saturday Night
Partly cloudy, with a low around 31.
Sunday
Sunny, with a high near 58.
Sunday Night
Mostly clear, with a low around 33.
Monday
Mostly sunny, with a high near 59.
Monday Night
Mostly clear, with a low around 38.
Tuesday
Sunny, with a high near 62.
Tuesday Night
Partly cloudy, with a low around 35.
Veterans Day
Mostly sunny, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Flat Rock MI
 42.09°N 83.31°W (Elev. 597 ft)
Last Update:
3:49 pm EST Nov 4, 2026
Forecast Valid:
6pm EST Nov 4, 2026-6pm EST Nov 11, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation