Cape Vincent Weather Forecast

    • 15
    • 19

    Snow Showers

    • 13
    • 23

    Partly Sunny

    • 30
    • 34

    Rain

    • 14
    • 40

    Rain/Snow Likely

    • 15
    • 22

    Snow Showers Likely

    • 7
    • 24

    Chance Snow Showers

Today 26 Dec Jefferson

Snow late. Snow may be heavy at Times late. Accumulation 1 to 3 Inches. Cold with Highs 15 to 20. East Winds 10 to 15 Mph, Diminishing to 5 to 10 Mph. Chance of snow near 100 percent.

Tonight 26 Dec Jefferson

Snow in the Evening, then a chance of snow Showers overnight. Snow may be heavy at Times in the evening. Additional accumulation 3 to 5 Inches. Lows 10 to 15. East Winds 10 to 15 Mph, becoming northeast 5 to 10 Mph. Chance of snow near 100 percent.

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Cape Vincent Temperature Statistics

December Temperature

Watertown, Watertown International Airport (18 miles)

  • Lowest 5 December, 2025

    -6 °F

  • Average December

    26.1 °F

  • Highest 19 December, 2025

    55 °F

Climate (2020–Present)

Watertown, Watertown International Airport (18 miles)

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  • Average Low 2020–2025

    38.8 °F

  • Average 2020–2025

    48.6 °F

  • Average High 2020–2025

    57.6 °F
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