Mackinac Island Airport Weather Forecast

    • 65
    • 74

    Chance Rain Showers

    • 66
    • 81

    Rain Showers Likely

    • 66
    • 81

    Chance Thunderstorms

    • 63
    • 79

    Slight Chance Thunderstorms

    • 62
    • 79

    Chance Rain Showers

    • 62
    • 78

    Chance Rain Showers

Today 29 Jun Mackinac Island/Bois Blanc Island

Mostly cloudy. Chance of rain Showers and slight chance of Thunderstorms Early, then slight chance of light Showers and Thunderstorms in the afternoon. Highs in the lower 80s. Southeast Winds 5 to 15 Mph. Chance of precipitation 40 percent.

Tonight 29 Jun Mackinac Island/Bois Blanc Island

Partly cloudy. Lows in the mid 60s. Southeast Winds 5 to 10 Mph.

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Mackinac Island Airport Temperature Statistics

June Temperature

Mackinac Island Airport (0 miles)

  • Lowest 1 June, 2026

    46.4 °F

  • Average June

    59.7 °F

  • Highest 11 June, 2026

    77 °F

Climate (2021–2026)

Mackinac Island Airport (0 miles)

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  • Average Low 2021–2026

    38.1 °F

  • Average 2021–2026

    44.5 °F

  • Average High 2021–2026

    50.8 °F
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