Sinclairville Weather Forecast

    • 11
    • 39

    Snow

    • 11
    • 16

    Snow

    • 22
    • 28

    Snow Showers

    • 10
    • 30

    Snow Showers Likely

    • 9
    • 19

    Snow Showers

    • 7
    • 18

    Snow Showers

Today 14 Jan Chautauqua

A chance of rain and snow late this Morning, then rain and snow likely early this afternoon. Snow late. Snow accumulation up to 2 Inches. Early afternoon Highs Ranging from the upper 30s on the Hilltops to around 40 across the lower Elevations, then Temperatures falling to the lower 30s on the Hilltops and to the mid 30s across the lower Elevations. Southwest Winds 5 to 10 Mph, becoming west. Chance of precipitation 90 percent.

Tonight 14 Jan Chautauqua

Snow. Additional accumulation 2 to 4 Inches. Much Colder with Lows 10 to 15. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of snow near 100 percent.

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Sinclairville Temperature Statistics

January Temperature

Jamestown, Chautauqua County/Jamestown Airport (7.5 miles)

  • Lowest 1 January, 2026

    10.9 °F
  • Average January

    27.9 °F
  • Highest 9 January, 2026

    55 °F

Climate (2021–Present)

Jamestown, Chautauqua County/Jamestown Airport (7.5 miles)

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  • Average Low 2021–2026

    40.6 °F
  • Average 2021–2026

    48.2 °F
  • Average High 2021–2026

    56 °F
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