Lake Michigan Weather Forecast

    • 66
    • 70

    Mostly Cloudy

    • 63
    • 72

    Rain Showers

    • 64
    • 73

    Partly Sunny

    • 64
    • 73

    Mostly Sunny

    • 63
    • 72

    Partly Sunny

    • 63
    • 71

    Partly Sunny

Today 1 Sep Emmet

Partly sunny. Areas of fog early. Highs in the lower 80s. Light Winds.

Tonight 1 Sep Emmet

Partly cloudy early then becoming mostly cloudy. Lows in the mid 60s. Southwest Winds up to 10 Mph.

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Lake Michigan Temperature Statistics

September Temperature

Mackinac Island Airport (19.3 miles)

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Climate (2021–2026)

Mackinac Island Airport (19.3 miles)

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  • Average Low 2021–2026

    38 °F

  • Average 2021–2026

    44.5 °F

  • Average High 2021–2026

    50.9 °F
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