Brevort Lake Weather Forecast

    • 62
    • 77

    Increasing Clouds

    • 65
    • 76

    Rain Showers Likely

    • 58
    • 74

    Chance Rain Showers

    • 53
    • 67

    Chance Thunderstorms

    • 52
    • 61

    Slight Chance Rain Showers

    • 53
    • 66

    Mostly Sunny

Today 21 Aug Eastern Mackinac

Partly sunny. Highs in the upper 70s. Light Winds.

Tonight 21 Aug Eastern Mackinac

Partly cloudy. Patchy fog after midnight. Lows in the upper 50s. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Brevort Lake Temperature Statistics

August Temperature

Mackinac Island Airport (16.2 miles)

  • Lowest 1 August, 2025

    53.6 °F

  • Average August

    69.8 °F

  • Highest 9 August, 2025

    89.6 °F

Climate (2020–Present)

Mackinac Island Airport (16.2 miles)

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  • Average Low 2020–2025

    38.4 °F

  • Average 2020–2025

    44.8 °F

  • Average High 2020–2025

    51.1 °F
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