Sinclairville Weather Forecast

    • 30
    • 40

    Mostly Cloudy

    • 31
    • 41

    Mostly Cloudy

    • 33
    • 42

    Rain

    • 35
    • 46

    Rain

    • 29
    • 46

    Chance Rain/Snow

    • 23
    • 41

    Chance Rain/Snow

Today 15 Feb Chautauqua

Mostly cloudy in the Morning, then becoming partly sunny. Highs Ranging from the upper 30s along the lake Erie shore to the lower 40s inland. Light south Winds.

Tonight 15 Feb Chautauqua

Mostly cloudy. Lows in the lower 30s. Light Winds.

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Sinclairville Temperature Statistics

February Temperature

Jamestown, Chautauqua County/Jamestown Airport (7.5 miles)

  • Lowest 9 February, 2026

    -9 °F

  • Average February

    15.2 °F

  • Highest 10 February, 2026

    46.9 °F

Climate (2021–Present)

Jamestown, Chautauqua County/Jamestown Airport (7.5 miles)

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  • Average Low 2021–2026

    40.5 °F

  • Average 2021–2026

    48.1 °F

  • Average High 2021–2026

    55.8 °F
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