Seneca Weather Forecast

    • 56
    • 77

    Dense Fog

    • 58
    • 77

    Mostly Sunny

    • 66
    • 79

    Rain Showers Likely

    • 57
    • 79

    Slight Chance Thunderstorms

    • 63
    • 77

    Partly Sunny

    • 61
    • 83

    Chance Rain Showers

Today 10 Sep Venango

Partly sunny. Highs in the upper 70s. West Winds 5 to 10 Mph.

Tonight 10 Sep Venango

Mostly cloudy. Patchy fog. Lows in the mid 50s. North Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Seneca Temperature Statistics

September Temperature

Franklin, Venango Regional Airport (8.1 miles)

  • Lowest 6 September, 2026

    52 °F

  • Average September

    69.2 °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

    40.7 °F

  • Average 2021–2026

    49.4 °F

  • Average High 2021–2026

    58.2 °F
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