Harrisville Weather Forecast

    • 65
    • 87

    Mostly Sunny

    • 70
    • 92

    Mostly Sunny

    • 66
    • 92

    Mostly Sunny

    • 63
    • 88

    Partly Sunny

    • 65
    • 87

    Partly Sunny

    • 64
    • 85

    Rain Showers Likely

Today 13 Jul Butler

Patchy fog in the morning. Mostly sunny. Humid with Highs in the upper 80s. Southeast Winds around 5 Mph in the Morning, becoming light and variable.

Tonight 13 Jul Butler

Clear with Lows in the mid 60s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Harrisville Temperature Statistics

July Temperature

Franklin, Venango Regional Airport (18 miles)

  • Lowest 9 July, 2026

    63 °F

  • Average July

    75.1 °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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