Harrisville Weather Forecast

    • 64
    • 85

    Rain Showers Likely

    • 60
    • 78

    Rain Showers Likely

    • 58
    • 75

    Chance Rain Showers

    • 58
    • 80

    Partly Sunny

    • 62
    • 83

    Mostly Cloudy

    • 62
    • 83

    Chance Rain Showers

Today 27 Jul Butler

Partly sunny. Patchy fog this morning. A chance of Showers and Thunderstorms this afternoon. Highs in the mid 80s. West Winds around 5 Mph. Chance of rain 40 percent.

Tonight 27 Jul Butler

Mostly cloudy with a chance of Thunderstorms. A chance of Showers in the Evening, then Showers likely after midnight. Humid with Lows in the mid 60s. South Winds 5 to 10 Mph. Chance of rain 70 percent.

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  • Temperature Real-Time

Harrisville Temperature Statistics

July Temperature

Franklin, Venango Regional Airport (18 miles)

  • Lowest 23 July, 2026

    46.9 °F

  • Average July

    71.9 °F

  • Highest 3 July, 2026

    93 °F

Climate (2021–2026)

Franklin, Venango Regional Airport (18 miles)

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  • Average Low 2021–2026

    40.6 °F

  • Average 2021–2026

    49.4 °F

  • Average High 2021–2026

    58.2 °F
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