Mackinac Island Airport Weather Forecast

    • 19
    • 31

    Snow Likely

    • 29
    • 30

    Partly Sunny

    • 35
    • 36

    Rain/Snow

    • 28
    • 40

    Partly Sunny

    • 28
    • 39

    Partly Sunny

    • 29
    • 41

    Partly Sunny

Today 31 Mar Mackinac Island/Bois Blanc Island

Partly sunny. Highs in the lower 30s. Northwest Winds 10 to 15 Mph with Gusts to around 30 Mph.

Tonight 31 Mar Mackinac Island/Bois Blanc Island

Mostly clear. Lows around 18. North Winds up to 10 Mph. Gusts up to 25 Mph early.

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  • Temperature Real-Time

Mackinac Island Airport Temperature Statistics

March Temperature

Mackinac Island Airport (0 miles)

  • Lowest 1 March, 2025

    3.2 °F

  • Average March

    30 °F

  • Highest 15 March, 2025

    64.4 °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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