Cornplanter State Forest Weather Forecast

    • 41
    • 50

    Rain Showers

    • 45
    • 67

    Partly Sunny

    • 58
    • 77

    Rain Showers Likely

    • 60
    • 83

    Chance Thunderstorms

    • 65
    • 89

    Mostly Sunny

    • 65
    • 89

    Chance Thunderstorms

    • 54
    • 80

    Rain Showers Likely

Today 14 May Forest

Considerable cloudiness with scattered Showers. Cold. Near steady temperature in the upper 40s. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 20 percent.

Tonight 14 May Forest

Considerable cloudiness. Scattered Showers this evening. Lows in the lower 40s. Northwest Winds 5 to 10 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cornplanter State Forest Temperature Statistics

May Temperature

Franklin, Venango Regional Airport (21.7 miles)

  • Lowest 12 May, 2026

    30.9 °F

  • Average May

    49.2 °F

  • Highest 4 May, 2026

    71.1 °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

    49.4 °F

  • Average High 2021–2026

    58.2 °F
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