Harrisville Weather Forecast

    • 69
    • 83

    Thunderstorms Likely

    • 61
    • 84

    Thunderstorms Likely

    • 59
    • 79

    Partly Sunny

    • 65
    • 82

    Rain Showers Likely

    • 59
    • 81

    Chance Thunderstorms

    • 62
    • 82

    Slight Chance Thunderstorms

    • 68
    • 85

    Chance Rain Showers

Today 16 Jul Butler

Showers and Thunderstorms. Near steady temperature in the lower 80s. Southwest Winds around 5 Mph. Chance of rain 90 percent.

Tonight 16 Jul Butler

Considerable cloudiness. Showers and Thunderstorms, mainly this evening. Lows around 70. South Winds around 5 Mph. Chance of rain 90 percent.

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Harrisville Temperature Statistics

July Temperature

Franklin, Venango Regional Airport (18 miles)

  • Lowest 4 July, 2025

    54 °F

  • Average July

    73.7 °F

  • Highest 12 July, 2025

    89.1 °F

Climate (2020–Present)

Franklin, Venango Regional Airport (18 miles)

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  • Average Low 2020–2025

    41.2 °F

  • Average 2020–2025

    49.8 °F

  • Average High 2020–2025

    58.6 °F
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