Old Mill Weather Forecast

    • 44
    • 52

    Increasing Clouds

    • 44
    • 55

    Mostly Cloudy

    • 41
    • 56

    Chance Rain Showers

    • 40
    • 54

    Slight Chance Rain Showers

    • 41
    • 60

    Partly Sunny

    • 43
    • 62

    Partly Sunny

    • 44
    • 64

    Partly Sunny

Today 20 May Cheboygan

Mostly cloudy. Highs in the mid 50s. East Winds 10 to 20 Mph with Gusts to around 30 Mph.

Tonight 20 May Cheboygan

Mostly cloudy. Lows in the mid 40s. East Winds 5 to 15 Mph with Gusts to around 30 Mph.

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Old Mill Temperature Statistics

May Temperature

Mackinac Island Airport (8.7 miles)

  • Lowest 8 May, 2025

    32 °F

  • Average May

    48 °F

  • Highest 12 May, 2025

    69.8 °F

Climate (2020–Present)

Mackinac Island Airport (8.7 miles)

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  • Average Low 2020–2025

    38.4 °F

  • Average 2020–2025

    44.8 °F

  • Average High 2020–2025

    51.2 °F
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