Sinclairville Weather Forecast

    • 19
    • 33

    Snow Showers Likely

    • 26
    • 41

    Increasing Clouds

    • 41
    • 51

    Chance Rain Showers

    • 26
    • 60

    Rain Showers

    • 19
    • 33

    Partly Sunny

    • 26
    • 37

    Partly Sunny

    • 31
    • 46

    Partly Sunny

Today 23 Mar Chautauqua

A chance of snow Showers Early, then snow Showers likely late. Accumulation an inch or less. Cold with Highs in the lower 30s. Northwest Winds 10 Mph or less. Chance of snow 70 percent.

Tonight 23 Mar Chautauqua

Mostly cloudy. Scattered snow Showers late this evening. Lows Ranging from around 20 in interior Valleys to the mid 20s along the lake Erie shore. Northwest Winds 10 to 15 Mph, becoming light. Chance of snow 40 percent.

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Sinclairville Temperature Statistics

March Temperature

Jamestown, Chautauqua County/Jamestown Airport (7.5 miles)

  • Lowest 2 March, 2026

    7 °F

  • Average March

    39.2 °F

  • Highest 7 March, 2026

    71.1 °F

Climate (2021–Present)

Jamestown, Chautauqua County/Jamestown Airport (7.5 miles)

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  • Average Low 2021–2026

    40.4 °F

  • Average 2021–2026

    48 °F

  • Average High 2021–2026

    55.8 °F
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