Watertown Weather Forecast

    • 3
    • 35

    Chance Snow

    • 14
    • 21

    Partly Sunny

    • 18
    • 30

    Mostly Cloudy

    • 28
    • 37

    Mostly Cloudy

    • 30
    • 45

    Mostly Cloudy

    • 24
    • 38

    Chance Rain/Snow

Today 6 Feb Jefferson

Cloudy with chance of light snow in the Morning, then mostly cloudy with scattered Flurries in the late morning and early afternoon. Partly sunny late in the afternoon. Highs in the mid 30s. Northwest Winds 10 to 20 Mph. Chance of snow 50 percent.

Tonight 6 Feb Jefferson

Much Colder. Clear. Lows around 4. North Winds 5 to 15 Mph.

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Watertown Temperature Statistics

February Temperature

Watertown (1.2 miles)

  • Lowest 1 February, 2026

    -3.1 °F

  • Average February

    16.1 °F

  • Highest 1 February, 2026

    27.5 °F

Climate (2021–Present)

Watertown (1.2 miles)

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  • Average Low 2021–2026

    35.5 °F

  • Average 2021–2026

    45.3 °F

  • Average High 2021–2026

    54.4 °F
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