Sinclairville Weather Forecast

    • 26
    • 66

    Rain Showers

    • 24
    • 34

    Mostly Cloudy

    • 24
    • 43

    Rain/Snow

    • 27
    • 35

    Rain/Snow Likely

    • 25
    • 55

    Rain/Snow

    • 13
    • 33

    Chance Snow Showers

Today 11 Mar Chautauqua

Showers with a chance of Thunderstorms. Breezy, warm with Highs Ranging from the mid 60s on the Hilltops to the upper 60s across the lower Elevations. South Winds 10 to 20 Mph with Gusts up to 35 Mph, becoming southwest. Chance of rain near 100 percent.

Tonight 11 Mar Chautauqua

Rain Showers, a chance of Thunderstorms and snow Showers in the Evening, then snow and rain Showers overnight. Snow accumulation an inch or less. Windy and much Colder with Lows in the mid 20s. Southwest Winds 20 to 30 Mph with Gusts up to 40 Mph, becoming west. Chance of precipitation near 100 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

    48.1 °F

  • Average High 2021–2026

    55.9 °F
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