Cornplanter State Forest Weather Forecast

    • 23
    • 40

    Becoming Sunny

    • 47
    • 59

    Partly Sunny

    • 43
    • 68

    Chance Rain Showers

    • 49
    • 73

    Partly Sunny

    • 52
    • 75

    Chance Rain Showers

    • 45
    • 66

    Rain Showers Likely

Today 20 Apr Forest

Partly cloudy. Cool with Highs in the lower 40s. Northwest Winds 5 to 10 Mph.

Tonight 20 Apr Forest

Clear. Widespread frost after midnight. Unseasonably cold with Lows in the lower 20s. Northwest Winds around 5 Mph, becoming southeast after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cornplanter State Forest Temperature Statistics

April Temperature

Franklin, Venango Regional Airport (21.7 miles)

  • Lowest 8 April, 2026

    19.9 °F

  • Average April

    52.2 °F

  • Highest 4 April, 2026

    80.1 °F

Climate (2021–Present)

Franklin, Venango Regional Airport (21.7 miles)

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  • Average Low 2021–2026

    40.6 °F

  • Average 2021–2026

    49.3 °F

  • Average High 2021–2026

    58.2 °F
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