New Lebanon Weather Forecast

    • 62
    • 75

    Chance Rain Showers

    • 54
    • 75

    Partly Sunny

    • 62
    • 73

    Rain Showers

    • 55
    • 73

    Chance Rain Showers

    • 56
    • 70

    Chance Rain Showers

    • 56
    • 69

    Chance Rain Showers

Today 17 Sep Mercer

Mostly cloudy with a 20 percent chance of Showers. Highs around 80. West Winds 5 to 10 Mph.

Tonight 17 Sep Mercer

Mostly cloudy. Patchy fog after midnight. Humid with Lows in the lower 60s. Northwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

New Lebanon Temperature Statistics

September Temperature

Franklin, Venango Regional Airport (10.6 miles)

  • Lowest 15 September, 2026

    48 °F

  • Average September

    68.1 °F

  • Highest 2 September, 2026

    87.1 °F

Climate (2021–2026)

Franklin, Venango Regional Airport (10.6 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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