New Lebanon Weather Forecast

    • 52
    • 69

    Partly Sunny

    • 56
    • 69

    Slight Chance Rain Showers

    • 55
    • 68

    Mostly Cloudy

    • 54
    • 72

    Mostly Cloudy

    • 58
    • 72

    Mostly Cloudy

    • 59
    • 73

    Chance Rain Showers

Today 26 Sep Mercer

Mostly sunny. Near steady temperature in the upper 60s. North Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 26 Sep Mercer

Partly cloudy. Lows in the lower 50s. North Winds 10 to 15 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 24 September, 2026

    44.1 °F

  • Average September

    65.8 °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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