Mackinac State Park Weather Forecast

    • 60
    • 76

    Mostly Sunny

    • 56
    • 74

    Slight Chance Rain Showers

    • 55
    • 74

    Mostly Sunny

    • 63
    • 75

    Partly Sunny

    • 66
    • 82

    Rain Showers Likely

    • 57
    • 76

    Chance Rain Showers

    • 56
    • 72

    Partly Sunny

Today 1 Jul Mackinac Island/Bois Blanc Island

Sunny. Highs in the mid 70s. West Winds 10 to 15 Mph with Gusts to around 25 Mph.

Tonight 1 Jul Mackinac Island/Bois Blanc Island

Mostly clear. Lows in the upper 50s. West Winds 5 to 10 Mph. Gusts up to 20 Mph early.

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Mackinac State Park Temperature Statistics

July Temperature

Mackinac Island Airport (0 miles)

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  • Average July

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Climate (2020–Present)

Mackinac Island Airport (0 miles)

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  • Average Low 2020–2025

    38.4 °F

  • Average 2020–2025

    44.8 °F

  • Average High 2020–2025

    51.1 °F
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