Arneson Slough Weather Forecast

    • 12
    • 33

    Chance Snow

    • 5
    • 17

    Partly Sunny

    • 24
    • 33

    Partly Sunny

    • 31
    • 41

    Mostly Cloudy

    • 20
    • 38

    Chance Rain

    • 18
    • 28

    Slight Chance Snow

Today 9 Jan Day

Mostly cloudy. A chance of Flurries in the Morning, then a slight chance of snow in the afternoon. Highs in the lower 30s. West Winds 10 to 15 Mph. Chance of snow 20 percent.

Tonight 9 Jan Day

Mostly cloudy and Colder. Near steady temperature around 18. Northwest Winds 5 to 10 Mph.

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Arneson Slough Temperature Statistics

January Temperature

Watertown, Watertown Municipal Airport (19.9 miles)

  • Lowest 1 January, 2026

    1.9 °F

  • Average January

    22.4 °F

  • Highest 4 January, 2026

    42.1 °F

Climate (2021–Present)

Watertown, Watertown Municipal Airport (19.9 miles)

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  • Average Low 2021–2026

    35.2 °F

  • Average 2021–2026

    45.4 °F

  • Average High 2021–2026

    55.8 °F
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