Chaumont Weather Forecast

    • 54
    • 74

    Increasing Clouds

    • 53
    • 74

    Partly Sunny

    • 51
    • 70

    Partly Sunny

    • 47
    • 66

    Chance Rain Showers

    • 48
    • 66

    Mostly Sunny

    • 50
    • 68

    Partly Sunny

Today 26 May Jefferson

Sunny. Highs Ranging from the lower 70s along the lake Ontario shore to the upper 70s inland. Southwest Winds 10 to 15 Mph with Gusts up to 30 Mph this afternoon.

Tonight 26 May Jefferson

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the mid 50s. Southwest Winds 10 to 15 Mph with Gusts up to 30 Mph in the Evening, becoming light.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Chaumont Temperature Statistics

May Temperature

Watertown, Watertown International Airport (7.5 miles)

  • Lowest 1 May, 2026

    29.6 °F

  • Average May

    52.2 °F

  • Highest 18 May, 2026

    88.6 °F

Climate (2021–Present)

Watertown, Watertown International Airport (7.5 miles)

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

  • Average Low 2021–2026

    38.4 °F

  • Average 2021–2026

    48.3 °F

  • Average High 2021–2026

    57.5 °F
Get WillyWeather+ to remove ads