Chaumont Weather Forecast

    • 64
    • 82

    Rain Showers

    • 60
    • 77

    Rain Showers Likely

    • 52
    • 72

    Chance Rain Showers

    • 50
    • 68

    Chance Rain Showers

    • 54
    • 71

    Partly Sunny

    • 54
    • 72

    Slight Chance Rain Showers

Today 23 Aug Jefferson

Mostly sunny in the Morning, then becoming mostly cloudy. Highs Ranging from the upper 70s on the tug hill to the lower 80s across the lower Elevations. South Winds 5 to 10 Mph, becoming southwest.

Tonight 23 Aug Jefferson

Showers with a chance of Thunderstorms. Lows Ranging from the upper 50s on the tug hill to the lower 60s across the lower Elevations. South Winds 5 to 10 Mph, increasing to 10 to 15 Mph. Chance of rain 80 percent.

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Chaumont Temperature Statistics

August Temperature

Watertown, Watertown International Airport (7.5 miles)

  • Lowest 2 August, 2025

    43.6 °F

  • Average August

    70.4 °F

  • Highest 12 August, 2025

    91.7 °F

Climate (2020–Present)

Watertown, Watertown International Airport (7.5 miles)

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  • Average Low 2020–2025

    38.9 °F

  • Average 2020–2025

    48.7 °F

  • Average High 2020–2025

    57.7 °F
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