Seneca Weather Forecast

    • 60
    • 76

    Increasing Clouds

    • 65
    • 83

    Chance Rain Showers

    • 70
    • 85

    Chance Thunderstorms

    • 70
    • 89

    Slight Chance Thunderstorms

    • 69
    • 88

    Rain Showers Likely

    • 64
    • 85

    Chance Rain Showers

Today 29 Aug Venango

Mostly sunny. Highs in the mid 70s. Southeast Winds around 5 Mph.

Tonight 29 Aug Venango

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the upper 50s. Southeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Seneca Temperature Statistics

August Temperature

Franklin, Venango Regional Airport (8.1 miles)

  • Lowest 24 August, 2026

    52 °F

  • Average August

    68.3 °F

  • Highest 5 August, 2026

    84 °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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