Clark Weather Forecast

    • 25
    • 36

    Increasing Clouds

    • 25
    • 32

    Mostly Cloudy

    • 32
    • 40

    Mostly Cloudy

    • 20
    • 40

    Mostly Cloudy

    • 18
    • 31

    Slight Chance Snow

    • 11
    • 28

    Partly Sunny

Today 22 Dec Clark

Mostly sunny. Highs in the upper 30s. Southeast Winds around 10 Mph with Gusts up to 20 Mph, becoming south in the afternoon.

Tonight 22 Dec Clark

Mostly cloudy with a 40 percent chance of freezing rain. Not as cold with Lows in the mid 20s. Southeast Winds 10 to 15 Mph with Gusts up to 25 Mph.

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Clark Temperature Statistics

December Temperature

Watertown, Watertown Municipal Airport (28.6 miles)

  • Lowest 4 December, 2025

    -13 °F

  • Average December

    15.4 °F

  • Highest 16 December, 2025

    45 °F

Climate (2020–Present)

Watertown, Watertown Municipal Airport (28.6 miles)

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  • Average Low 2020–2025

    35.2 °F

  • Average 2020–2025

    45.3 °F

  • Average High 2020–2025

    55.7 °F
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