Flat Rock Weather Forecast

    • 37
    • 49

    Mostly Cloudy

    • 36
    • 61

    Chance Rain

    • 39
    • 54

    Mostly Cloudy

    • 32
    • 65

    Chance Rain

    • 27
    • 44

    Partly Sunny

    • 32
    • 48

    Mostly Cloudy

    • 37
    • 49

    Mostly Cloudy

Today 19 Mar Wayne

Mostly cloudy Early, then becoming partly cloudy. Near steady temperature in the upper 40s. West Winds up to 5 Mph, becoming east in the late afternoon.

Tonight 19 Mar Wayne

Partly cloudy until early Morning, then cloudy with a slight chance of rain early in the morning. Lows in the upper 30s. Southeast Winds up to 10 Mph, becoming south with Gusts up to 20 Mph early in the morning. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Flat Rock Temperature Statistics

March Temperature

Detroit/Grosse Ile, Grosse Ile Airport (6.2 miles)

  • Lowest 1 March, 2026

    17.6 °F

  • Average March

    39 °F

  • Highest 10 March, 2026

    71.6 °F

Climate (2021–Present)

Detroit/Grosse Ile, Grosse Ile Airport (6.2 miles)

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  • Average Low 2021–2026

    44.2 °F

  • Average 2021–2026

    51.4 °F

  • Average High 2021–2026

    59 °F
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