Watertown Weather Forecast

    • 22
    • 28

    Chance Snow

    • 16
    • 34

    Snow

    • 17
    • 27

    Partly Sunny

    • 15
    • 37

    Mostly Cloudy

    • 17
    • 32

    Mostly Cloudy

    • 23
    • 37

    Mostly Cloudy

    • 26
    • 41

    Mostly Cloudy

Today 30 Dec Washington

Partly sunny and Colder. Near steady temperature in the upper 20s. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 30 Dec Washington

Mostly cloudy. A chance of snow after midnight. Cold. Near steady temperature in the mid 20s. West Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of snow 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Watertown Temperature Statistics

December Temperature

Parkersburg, Mid-Ohio Valley Regional Airport (13 miles)

  • Lowest 15 December, 2025

    3.2 °F

  • Average December

    34.8 °F

  • Highest 28 December, 2025

    69.1 °F

Climate (2020–Present)

Parkersburg, Mid-Ohio Valley Regional Airport (13 miles)

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  • Average Low 2020–2025

    45.2 °F

  • Average 2020–2025

    55.5 °F

  • Average High 2020–2025

    66.2 °F
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