Chaumont Weather Forecast

    • 43
    • 61

    Decreasing Clouds

    • 36
    • 69

    Rain Showers

    • 28
    • 43

    Chance Rain Showers

    • 28
    • 40

    Partly Sunny

    • 38
    • 49

    Chance Rain Showers

    • 35
    • 51

    Slight Chance Rain Showers

Today 17 Apr Jefferson

Some patchy fog in the Morning, otherwise mostly cloudy in the Morning, then becoming partly sunny. Highs Ranging from the upper 50s along the lake Ontario shore to the lower 60s inland. Light north Winds.

Tonight 17 Apr Jefferson

Mostly cloudy with a 50 percent chance of Showers. Areas of fog. Lows Ranging from the mid 40s along the lake Ontario shore to around 50 across the tug hill. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Chaumont Temperature Statistics

April Temperature

Watertown, Watertown International Airport (7.5 miles)

  • Lowest 8 April, 2026

    12.7 °F

  • Average April

    43.8 °F

  • Highest 3 April, 2026

    73.7 °F

Climate (2021–Present)

Watertown, Watertown International Airport (7.5 miles)

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  • Average Low 2021–2026

    38.4 °F

  • Average 2021–2026

    48.3 °F

  • Average High 2021–2026

    57.5 °F
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