Seneca Weather Forecast

    • 63
    • 80

    Rain Showers Likely

    • 54
    • 78

    Partly Sunny

    • 54
    • 76

    Mostly Sunny

    • 55
    • 77

    Partly Sunny

    • 61
    • 78

    Mostly Cloudy

    • 65
    • 79

    Chance Rain Showers

Today 4 Sep Venango

Considerable cloudiness. A slight chance of Showers and Thunderstorms Early, then Showers likely with a chance of Thunderstorms. Highs in the upper 70s. West Winds around 5 Mph. Chance of rain 70 percent.

Tonight 4 Sep Venango

Mostly cloudy with a chance of Showers and Thunderstorms. Patchy fog. Humid with Lows in the lower 60s. Northwest Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Seneca Temperature Statistics

September Temperature

Franklin, Venango Regional Airport (8.1 miles)

  • Lowest 2 September, 2026

    69.1 °F

  • Average September

    75.5 °F

  • Highest 2 September, 2026

    87.1 °F

Climate (2021–2026)

Franklin, Venango Regional Airport (8.1 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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