Whalen Memorial State Forest Weather Forecast

    • 42
    • 66

    Mostly Sunny

    • 48
    • 64

    Increasing Clouds

    • 50
    • 65

    Partly Sunny

    • 51
    • 64

    Partly Sunny

    • 49
    • 64

    Partly Sunny

    • 50
    • 68

    Partly Sunny

    • 57
    • 71

    Chance Rain Showers

Today 24 Sep Chautauqua

Mostly cloudy with a 40 percent chance of Showers. Highs in the lower 70s.

Tonight 24 Sep Chautauqua

Mostly clear Early, then becoming mainly clear with Areas of fog developing after midnight. Lows Ranging from the lower 40s in interior Valleys to the upper 40s along the lake Erie shore. East Winds 5 to 10 Mph, becoming light.

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  • Temperature Forecast NOAA

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Whalen Memorial State Forest Temperature Statistics

September Temperature

Jamestown, Chautauqua County/Jamestown Airport (12.4 miles)

  • Lowest 15 September, 2026

    46 °F

  • Average September

    64.3 °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

    55.8 °F
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