Cornplanter State Forest Weather Forecast

    • 45
    • 61

    Chance Rain Showers

    • 55
    • 71

    Chance Rain Showers

    • 44
    • 73

    Rain Showers

    • 41
    • 58

    Rain Showers Likely

    • 39
    • 58

    Rain Showers Likely

    • 38
    • 51

    Chance Rain Showers

    • 38
    • 54

    Chance Rain Showers

Today 17 Oct Forest

Partly sunny. Highs in the lower 60s. West Winds around 5 Mph.

Tonight 17 Oct Forest

Mostly cloudy. A slight chance of Showers in the Evening, then a chance of Showers after midnight. Lows in the mid 40s. Light and variable Winds, becoming southeast around 5 Mph after midnight. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cornplanter State Forest Temperature Statistics

October Temperature

Franklin, Venango Regional Airport (21.7 miles)

  • Lowest 9 October, 2025

    34 °F

  • Average October

    57 °F

  • Highest 6 October, 2025

    80.1 °F

Climate (2020–Present)

Franklin, Venango Regional Airport (21.7 miles)

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  • Average Low 2020–2025

    40.9 °F

  • Average 2020–2025

    49.5 °F

  • Average High 2020–2025

    58.3 °F
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