Harrisville Weather Forecast

    • 24
    • 44

    Partly Sunny

    • 30
    • 50

    Rain

    • 17
    • 32

    Snow Showers

    • 23
    • 41

    Chance Rain/Snow

    • 16
    • 33

    Mostly Cloudy

    • 21
    • 32

    Chance Snow

    • 27
    • 41

    Chance Rain

Today 17 Dec Butler

Partly cloudy. Highs in the mid 40s. Temperatures falling into the lower 40s. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 17 Dec Butler

Mostly cloudy this Evening, then becoming mainly clear. Lows in the mid 20s. Southeast Winds around 5 Mph.

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Harrisville Temperature Statistics

December Temperature

Franklin, Venango Regional Airport (18 miles)

  • Lowest 5 December, 2025

    5 °F

  • Average December

    22.2 °F

  • Highest 10 December, 2025

    35.1 °F

Climate (2020–Present)

Franklin, Venango Regional Airport (18 miles)

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  • Average Low 2020–2025

    40.7 °F

  • Average 2020–2025

    49.3 °F

  • Average High 2020–2025

    58.1 °F
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