Chapman State Park Weather Forecast

    • 41
    • 61

    Rain Showers

    • 43
    • 50

    Rain Showers Likely

    • 48
    • 69

    Partly Sunny

    • 56
    • 81

    Slight Chance Thunderstorms

    • 60
    • 86

    Slight Chance Thunderstorms

    • 66
    • 93

    Chance Thunderstorms

Today 13 May Warren

Showers in the Morning, then Showers likely with a slight chance of Thunderstorms in the afternoon. Highs in the lower 60s. Southwest Winds around 10 Mph with Gusts up to 25 Mph. Chance of rain near 100 percent.

Tonight 13 May Warren

Showers likely. Not as cool. Near steady temperature in the lower 50s. South Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Chapman State Park Temperature Statistics

May Temperature

Jamestown, Chautauqua County/Jamestown Airport (27.3 miles)

  • Lowest 1 May, 2026

    32 °F

  • Average May

    47 °F

  • Highest 4 May, 2026

    69.1 °F

Climate (2021–Present)

Jamestown, Chautauqua County/Jamestown Airport (27.3 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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