Fort Atkinson Weather Forecast

    • 33
    • 55

    Chance Rain

    • 23
    • 44

    Chance Rain/Snow

    • 29
    • 37

    Chance Rain

    • 27
    • 51

    Mostly Cloudy

    • 16
    • 34

    Mostly Cloudy

    • 19
    • 29

    Mostly Cloudy

Today 30 Jan Jefferson

Not as cool. Sunny. Highs in the mid 50s. Southwest Winds 5 to 15 Mph with Gusts to around 30 Mph.

Tonight 30 Jan Jefferson

Partly cloudy in the evening then becoming mostly cloudy. A 20 percent chance of light rain after midnight. Lows in the lower 30s. South Winds up to 5 Mph shifting to the northeast after midnight.

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Fort Atkinson Temperature Statistics

January Temperature

Watertown (17.4 miles)

  • Lowest 24 January, 2025

    -13.9 °F

  • Average January

    16.4 °F

  • Highest 17 January, 2025

    49.5 °F

Climate (2020–Present)

Watertown (17.4 miles)

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  • Average Low 2020–2025

    36.4 °F

  • Average 2020–2025

    46 °F

  • Average High 2020–2025

    55 °F
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