Mackinac Island Airport Weather Forecast

    • 36
    • 38

    Increasing Clouds

    • 39
    • 44

    Rain Showers Likely

    • 36
    • 48

    Chance Rain Showers

    • 37
    • 49

    Mostly Sunny

    • 42
    • 54

    Mostly Sunny

    • 45
    • 56

    Partly Sunny

    • 43
    • 56

    Partly Sunny

Today 30 Apr Mackinac Island/Bois Blanc Island

Mostly sunny. Highs in the mid 40s. East Winds 5 to 10 Mph.

Tonight 30 Apr Mackinac Island/Bois Blanc Island

Partly cloudy early then becoming mostly cloudy. Lows in the upper 30s. Southeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mackinac Island Airport Temperature Statistics

April Temperature

Mackinac Island Airport (0 miles)

  • Lowest 1 April, 2025

    14 °F

  • Average April

    37.2 °F

  • Highest 28 April, 2025

    69.8 °F

Climate (2020–Present)

Mackinac Island Airport (0 miles)

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  • Average Low 2020–2025

    38.3 °F

  • Average 2020–2025

    44.7 °F

  • Average High 2020–2025

    51.1 °F
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