Bay City Lake Weather Forecast

    • 59
    • 74

    Mostly Sunny

    • 61
    • 80

    Mostly Sunny

    • 61
    • 78

    Chance Rain Showers

    • 62
    • 83

    Rain Showers Likely

    • 59
    • 82

    Chance Thunderstorms

    • 55
    • 79

    Mostly Sunny

Today 23 Jul Eastern Mackinac

Mostly sunny. Highs in the lower 70s. Southwest Winds 10 to 15 Mph with Gusts to around 30 Mph.

Tonight 23 Jul Eastern Mackinac

Mostly clear. Lows around 60. Southwest Winds 5 to 10 Mph with Gusts to around 25 Mph.

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  • Temperature Real-Time

Bay City Lake Temperature Statistics

July Temperature

Sault Ste Marie, Chippewa County International Airport (14.3 miles)

  • Lowest 19 July, 2026

    52 °F

  • Average July

    69.5 °F

  • Highest 13 July, 2026

    90 °F

Climate (2021–2026)

Sault Ste Marie, Chippewa County International Airport (14.3 miles)

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  • Average Low 2021–2026

    35.3 °F

  • Average 2021–2026

    43.5 °F

  • Average High 2021–2026

    51.7 °F
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