Sinclairville Weather Forecast

    • 29
    • 43

    Chance Flurries

    • 32
    • 51

    Rain Showers

    • 38
    • 49

    Chance Rain Showers

    • 25
    • 55

    Chance Rain/Snow

    • 21
    • 34

    Partly Sunny

    • 26
    • 40

    Mostly Cloudy

Today 19 Mar Chautauqua

Cloudy through early Afternoon, then becoming partly sunny. A chance of Flurries this morning. A chance of Sprinkles late this morning. Highs in the lower 40s. South Winds 5 to 10 Mph, becoming light.

Tonight 19 Mar Chautauqua

Mostly cloudy. Lows around 30. Light Winds.

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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

    40.7 °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

    48.1 °F

  • Average High 2021–2026

    55.9 °F
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