Harrisville State Park Weather Forecast

    • 55
    • 74

    Mostly Sunny

    • 66
    • 77

    Partly Sunny

    • 69
    • 90

    Chance Rain Showers

    • 58
    • 82

    Chance Thunderstorms

    • 58
    • 74

    Partly Sunny

    • 60
    • 77

    Partly Sunny

Today 3 Jul Alcona

Sunny. Haze early. Highs around 80. North Winds 5 to 10 Mph with Gusts to around 20 Mph.

Tonight 3 Jul Alcona

Clear. Lows in the lower 50s. Light Winds.

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Harrisville State Park Temperature Statistics

July Temperature

Oscoda, Oscoda-Wurtsmith Airport (13.7 miles)

  • Lowest 1 July, 2025

    69.8 °F

  • Average July

    69.8 °F

  • Highest 1 July, 2025

    69.8 °F

Climate (2020–Present)

Oscoda, Oscoda-Wurtsmith Airport (13.7 miles)

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  • Average Low 2020–2025

    37.4 °F

  • Average 2020–2025

    47 °F

  • Average High 2020–2025

    55.9 °F
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