Cedarville Bay Weather Forecast

    • 39
    • 55

    Mostly Sunny

    • 49
    • 55

    Rain Showers

    • 54
    • 58

    Rain Showers Likely

    • 50
    • 59

    Rain Showers Likely

    • 45
    • 55

    Rain Showers Likely

    • 45
    • 53

    Slight Chance Rain Showers

Today 15 Oct Eastern Mackinac

Mostly sunny. Highs in the upper 50s. Northwest Winds up to 10 Mph.

Tonight 15 Oct Eastern Mackinac

Mostly clear. Lows in the mid 30s. North Winds up to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cedarville Bay Temperature Statistics

October Temperature

Mackinac Island Airport (16.2 miles)

  • Lowest 8 October, 2025

    39.2 °F

  • Average October

    58.3 °F

  • Highest 4 October, 2025

    78.8 °F

Climate (2020–Present)

Mackinac Island Airport (16.2 miles)

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  • Average Low 2020–2025

    38.5 °F

  • Average 2020–2025

    44.9 °F

  • Average High 2020–2025

    51.3 °F
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