Cape Vincent Weather Forecast

    • 56
    • 66

    Increasing Clouds

    • 50
    • 63

    Rain Showers

    • 44
    • 59

    Chance Rain Showers

    • 39
    • 53

    Chance Rain Showers

    • 38
    • 52

    Chance Rain Showers

    • 39
    • 51

    Slight Chance Rain

Today 4 Nov Jefferson

Partly to mostly sunny. Warm with Highs Ranging from the lower 70s along the lake America shore to the mid 70s inland. South Winds 5 to 10 Mph.

Tonight 4 Nov Jefferson

Mostly cloudy. Showers overnight. Mild with Lows in the upper 50s. South Winds 10 to 15 Mph. Chance of rain 90 percent.

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Cape Vincent Temperature Statistics

November Temperature

Watertown, Watertown International Airport (18 miles)

  • Lowest 1 November, 2026

    26.1 °F

  • Average November

    45.2 °F

  • Highest 1 November, 2026

    59 °F

Climate (2021–2026)

Watertown, Watertown International Airport (18 miles)

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  • Average Low 2021–2026

    38 °F

  • Average 2021–2026

    48.1 °F

  • Average High 2021–2026

    57.5 °F
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