Sinclairville Weather Forecast

    • 46
    • 64

    Mostly Cloudy

    • 45
    • 65

    Partly Sunny

    • 36
    • 57

    Mostly Sunny

    • 34
    • 55

    Mostly Sunny

    • 45
    • 61

    Chance Rain Showers

    • 50
    • 69

    Rain Showers Likely

Today 13 Oct Chautauqua

Partly sunny. Highs Ranging from the lower 60s on the Hilltops to the mid 60s across the lower Elevations. East Winds 5 to 10 Mph, becoming northeast.

Tonight 13 Oct Chautauqua

Partly cloudy. Lows Ranging from the mid 40s in interior Valleys to around 50 along the lake Erie shore. Northeast Winds 5 to 10 Mph, becoming light.

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Sinclairville Temperature Statistics

October Temperature

Jamestown, Chautauqua County/Jamestown Airport (7.5 miles)

  • Lowest 10 October, 2025

    36 °F

  • Average October

    57.3 °F

  • Highest 4 October, 2025

    79 °F

Climate (2020–Present)

Jamestown, Chautauqua County/Jamestown Airport (7.5 miles)

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  • Average Low 2020–2025

    40.8 °F

  • Average 2020–2025

    48.4 °F

  • Average High 2020–2025

    56.1 °F
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