Watertown Weather Forecast

    • 19
    • 41

    Decreasing Clouds

    • 22
    • 36

    Snow

    • 27
    • 36

    Rain/Snow

    • 23
    • 36

    Snow Likely

    • 19
    • 37

    Partly Sunny

    • 21
    • 41

    Partly Sunny

    • 19
    • 43

    Partly Sunny

Today 30 Mar Codington

Mostly cloudy. North Winds 15 to 20 Mph.

Tonight 30 Mar Codington

Partly cloudy early in the evening then becoming mostly cloudy. Lows 15 to 20. North Winds 10 to 20 Mph.

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Watertown Temperature Statistics

March Temperature

Watertown, Watertown Municipal Airport (1.2 miles)

  • Lowest 1 March, 2025

    7.8 °F

  • Average March

    37.2 °F

  • Highest 13 March, 2025

    70.6 °F

Climate (2020–Present)

Watertown, Watertown Municipal Airport (1.2 miles)

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  • Average Low 2020–2025

    35 °F

  • Average 2020–2025

    45.2 °F

  • Average High 2020–2025

    55.5 °F
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