Whalen Memorial State Forest Weather Forecast

    • 50
    • 69

    Mostly Cloudy

    • 57
    • 69

    Rain Showers

    • 49
    • 67

    Rain Showers

    • 47
    • 63

    Chance Rain Showers

    • 47
    • 61

    Rain Showers Likely

    • 47
    • 60

    Chance Rain Showers

    • 48
    • 62

    Chance Rain Showers

Today 18 Sep Chautauqua

Partly sunny. Highs in the mid 60s.

Tonight 18 Sep Chautauqua

Mostly cloudy. Lows Ranging from around 50 in interior Valleys to the mid 50s along the lake Erie shore. North Winds 10 Mph or less.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Whalen Memorial State Forest Temperature Statistics

September Temperature

Jamestown, Chautauqua County/Jamestown Airport (12.4 miles)

  • Lowest 15 September, 2026

    46 °F

  • Average September

    66.1 °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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