Chautauqua Weather Forecast

    • 55
    • 69

    Mostly Cloudy

    • 62
    • 72

    Mostly Cloudy

    • 61
    • 76

    Rain Showers Likely

    • 50
    • 68

    Chance Rain Showers

    • 50
    • 64

    Mostly Cloudy

    • 46
    • 66

    Chance Rain Showers

Today 29 Sep Chautauqua

Areas of fog Early, otherwise mostly cloudy this Morning, then becoming partly sunny. Highs in the upper 60s. Light Winds.

Tonight 29 Sep Chautauqua

Partly cloudy in the Evening, then becoming mostly cloudy with Areas of fog developing overnight. Lows Ranging from around 50 in interior Valleys to the mid 50s along the lake Erie shore. Light south Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Chautauqua Temperature Statistics

September Temperature

Jamestown, Chautauqua County/Jamestown Airport (10.6 miles)

  • Lowest 25 September, 2026

    41 °F

  • Average September

    62.7 °F

  • Highest 2 September, 2026

    84 °F

Climate (2021–2026)

Jamestown, Chautauqua County/Jamestown Airport (10.6 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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