Petoskey Weather Forecast

    • 66
    • 83

    Isolated Thunderstorms

    • 62
    • 79

    Chance Thunderstorms

    • 56
    • 70

    Chance Rain Showers

    • 59
    • 68

    Rain Showers Likely

    • 57
    • 71

    Partly Sunny

    • 57
    • 75

    Mostly Sunny

    • 60
    • 76

    Mostly Sunny

Today 15 Aug Emmet

Mostly sunny. Highs in the mid 80s. Southwest Winds 5 to 10 Mph.

Tonight 15 Aug Emmet

Partly cloudy. Scattered rain Showers and isolated Thunderstorms after midnight. Lows in the mid 60s. Southwest Winds up to 10 Mph. Chance of precipitation 40 percent.

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Petoskey Temperature Statistics

August Temperature

Harbor Springs, Harbor Springs Airport (3.7 miles)

  • Lowest 1 August, 2025

    51.4 °F

  • Average August

    72 °F

  • Highest 9 August, 2025

    91.4 °F

Climate (2020–Present)

Harbor Springs, Harbor Springs Airport (3.7 miles)

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  • Average Low 2020–2025

    38.1 °F

  • Average 2020–2025

    46 °F

  • Average High 2020–2025

    54.3 °F
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