Chapman State Park Weather Forecast

    • 30
    • 66

    Mostly Sunny

    • 31
    • 64

    Mostly Sunny

    • 27
    • 62

    Mostly Sunny

    • 30
    • 64

    Sunny

    • 37
    • 66

    Partly Sunny

    • 40
    • 68

    Mostly Cloudy

    • 37
    • 64

    Mostly Cloudy

Today 21 Oct Warren

Sunny. Highs in the mid 60s. North Winds around 5 Mph.

Tonight 21 Oct Warren

Mostly clear. Areas of frost with patchy fog after midnight. Lows in the lower 30s. North Winds around 5 Mph.

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Chapman State Park Temperature Statistics

October Temperature

Jamestown, Chautauqua County/Jamestown Airport (27.3 miles)

  • Lowest 17 October, 2026

    30.9 °F

  • Average October

    54.6 °F

  • Highest 13 October, 2026

    80.1 °F

Climate (2021–2026)

Jamestown, Chautauqua County/Jamestown Airport (27.3 miles)

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  • Average Low 2021–2026

    40.3 °F

  • Average 2021–2026

    48 °F

  • Average High 2021–2026

    55.8 °F
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