Whalen Memorial State Forest Weather Forecast

    • 63
    • 74

    Chance Rain Showers

    • 63
    • 76

    Rain Showers Likely

    • 56
    • 75

    Rain Showers Likely

    • 50
    • 70

    Partly Sunny

    • 57
    • 69

    Rain Showers

    • 55
    • 71

    Chance Rain Showers

    • 54
    • 70

    Chance Rain Showers

Today 15 Sep Chautauqua

Mostly sunny. Highs in the mid 70s. South Winds 10 to 15 Mph with Gusts up to 30 Mph late this morning.

Tonight 15 Sep Chautauqua

Partly to mostly cloudy. A chance of Showers through the early overnight. Showers likely late. Warm with Lows Ranging from the lower 60s in interior Valleys to the upper 60s along the lake Erie shore. South Winds 10 to 20 Mph with Gusts up to 30 Mph this Evening, becoming light. Chance of rain 70 percent.

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Whalen Memorial State Forest Temperature Statistics

September Temperature

Jamestown, Chautauqua County/Jamestown Airport (12.4 miles)

  • Lowest 7 September, 2026

    51.1 °F

  • Average September

    67.2 °F

  • Highest 2 September, 2026

    84 °F

Climate (2021–2026)

Jamestown, Chautauqua County/Jamestown Airport (12.4 miles)

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  • Average Low 2021–2026

    40.4 °F

  • Average 2021–2026

    48.1 °F

  • Average High 2021–2026

    55.9 °F
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