Chapman State Park Weather Forecast

    • 66
    • 91

    Mostly Sunny

    • 64
    • 88

    Thunderstorms Likely

    • 59
    • 82

    Partly Sunny

    • 63
    • 85

    Chance Rain Showers

    • 62
    • 81

    Rain Showers Likely

    • 63
    • 85

    Chance Thunderstorms

    • 65
    • 84

    Chance Thunderstorms

Today 6 Jul Warren

Sunny, hot. Near steady temperature in the upper 80s. Southwest Winds 5 to 10 Mph.

Tonight 6 Jul Warren

Mostly clear. Lows in the mid 60s. South Winds 5 to 10 Mph.

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Chapman State Park Temperature Statistics

July Temperature

Jamestown, Chautauqua County/Jamestown Airport (27.3 miles)

  • Lowest 4 July, 2025

    52 °F

  • Average July

    69.5 °F

  • Highest 2 July, 2025

    79 °F

Climate (2020–Present)

Jamestown, Chautauqua County/Jamestown Airport (27.3 miles)

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  • Average Low 2020–2025

    40.8 °F

  • Average 2020–2025

    48.2 °F

  • Average High 2020–2025

    55.9 °F
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