Cape Vincent Weather Forecast

    • 40
    • 58

    Becoming Sunny

    • 42
    • 56

    Sunny

    • 39
    • 57

    Partly Sunny

    • 40
    • 52

    Mostly Sunny

    • 45
    • 54

    Mostly Sunny

    • 49
    • 57

    Partly Sunny

Today 20 Oct Jefferson

Sunny. Highs in the upper 50s. Northeast Winds 5 to 10 Mph.

Tonight 20 Oct Jefferson

Clear with Areas of frost developing overnight. Lows Ranging from the lower 30s across the tug hill to the upper 30s along the lake Ontario shore. Light Winds.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Cape Vincent Temperature Statistics

October Temperature

Watertown, Watertown International Airport (18 miles)

  • Lowest 10 October, 2026

    32.6 °F

  • Average October

    53.1 °F

  • Highest 1 October, 2026

    71.7 °F

Climate (2021–2026)

Watertown, Watertown International Airport (18 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    38.1 °F

  • Average 2021–2026

    48.1 °F

  • Average High 2021–2026

    57.5 °F
Get WillyWeather+ to remove ads