Chautauqua County/Jamestown Airport Weather Forecast

    • 53
    • 70

    Gradual Clearing

    • 59
    • 78

    Mostly Sunny

    • 61
    • 80

    Rain Showers Likely

    • 55
    • 74

    Chance Thunderstorms

    • 50
    • 67

    Chance Thunderstorms

    • 47
    • 64

    Chance Rain Showers

Today 21 Aug Chautauqua

Mostly cloudy Early, then becoming partly sunny. Highs in the lower 70s. Northeast Winds 5 to 10 Mph.

Tonight 21 Aug Chautauqua

Becoming mainly clear with Areas of fog developing overnight. Lows in the lower 50s. Northeast Winds 5 to 10 Mph, becoming light.

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Chautauqua County/Jamestown Airport Temperature Statistics

August Temperature

Jamestown, Chautauqua County/Jamestown Airport (0 miles)

  • Lowest 2 August, 2025

    46.9 °F

  • Average August

    69.3 °F

  • Highest 11 August, 2025

    86 °F

Climate (2020–Present)

Jamestown, Chautauqua County/Jamestown Airport (0 miles)

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  • Average Low 2020–2025

    40.8 °F

  • Average 2020–2025

    48.3 °F

  • Average High 2020–2025

    56 °F
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