Sinclairville Weather Forecast

    • 14
    • 21

    Snow Showers

    • 26
    • 32

    Chance Snow Showers

    • 31
    • 41

    Chance Rain Showers

    • 31
    • 48

    Chance Rain/Snow

    • 34
    • 48

    Chance Rain/Snow

    • 25
    • 50

    Chance Rain/Snow

Today 17 Mar Chautauqua

Lake effect snow Showers, with Areas of blowing snow early. Additional accumulation in the most persistent Snows Ranging from an inch or less across the lower Elevations to around 2 Inches across the higher Terrain. Windy, cold with Highs 15 to 20. West Winds 15 to 30 Mph with Gusts up to 45 Mph early. Chance of snow 90 percent.

Tonight 17 Mar Chautauqua

Lake effect snow Showers likely. Additional accumulation an inch or less. Cold with Lows Ranging from 10 to 15 in interior Valleys to 15 to 20 along the lake Erie shore. West Winds 10 to 15 Mph with Gusts up to 30 Mph in the Evening, becoming light. Chance of snow 70 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

    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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