Mackinac State Park Weather Forecast

    • 39
    • 49

    Chance Rain

    • 35
    • 43

    Chance Drizzle

    • 34
    • 43

    Partly Sunny

    • 33
    • 49

    Partly Sunny

    • 38
    • 49

    Rain Showers Likely

    • 29
    • 46

    Chance Rain Showers

    • 32
    • 43

    Mostly Sunny

Today 18 Apr Mackinac Island/Bois Blanc Island

Mostly cloudy. Highs in the lower 50s. West Winds 5 to 10 Mph.

Tonight 18 Apr Mackinac Island/Bois Blanc Island

Cloudy. Chance of rain Early, then rain likely after midnight. Lows in the upper 30s. South Winds around 5 Mph shifting to the west after midnight. Chance of rain 60 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mackinac State Park Temperature Statistics

April Temperature

Mackinac Island Airport (0 miles)

  • Lowest 1 April, 2024

    30.2 °F

  • Average April

    42.1 °F

  • Highest 14 April, 2024

    59.5 °F

Climate (2019–Present)

Mackinac Island Airport (0 miles)

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  • Average Low 2019–2024

    38.1 °F

  • Average 2019–2024

    44.4 °F

  • Average High 2019–2024

    50.7 °F
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