Cape Vincent Weather Forecast

    • 30
    • 37

    Rain/Snow

    • 18
    • 34

    Snow Showers Likely

    • 29
    • 33

    Chance Snow Showers

    • 30
    • 37

    Rain Showers Likely

    • 12
    • 37

    Rain/Snow Likely

    • 9
    • 21

    Chance Snow Showers

Today 10 Jan Jefferson

Mostly cloudy. Highs in the upper 30s. Light Winds, becoming east 5 to 10 Mph.

Tonight 10 Jan Jefferson

Mostly cloudy. Lows in the upper 20s. West Winds 10 to 15 Mph, becoming light.

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Cape Vincent Temperature Statistics

January Temperature

Watertown, Watertown International Airport (18 miles)

  • Lowest 4 January, 2026

    0 °F

  • Average January

    19.4 °F

  • Highest 6 January, 2026

    34 °F

Climate (2021–Present)

Watertown, Watertown International Airport (18 miles)

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  • Average Low 2021–2026

    38.7 °F

  • Average 2021–2026

    48.5 °F

  • Average High 2021–2026

    57.6 °F
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