Cornplanter State Forest Weather Forecast

    • 47
    • 64

    Becoming Sunny

    • 52
    • 72

    Chance Rain Showers

    • 57
    • 75

    Rain Showers

    • 55
    • 78

    Rain Showers Likely

    • 53
    • 73

    Slight Chance Rain Showers

    • 52
    • 72

    Chance Rain Showers

Today 15 Jun Forest

Partly sunny in the Morning, then becoming partly cloudy. Unseasonably cool with Highs in the mid 60s. Northwest Winds 5 to 10 Mph.

Tonight 15 Jun Forest

Mainly clear. Cool with Lows in the mid 40s. West Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming southwest after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cornplanter State Forest Temperature Statistics

June Temperature

Franklin, Venango Regional Airport (21.7 miles)

  • Lowest 3 June, 2026

    44.1 °F

  • Average June

    68.8 °F

  • Highest 10 June, 2026

    86 °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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