Fort Atkinson Weather Forecast

    • 33
    • 51

    Chance Rain Showers

    • 34
    • 53

    Partly Sunny

    • 20
    • 45

    Partly Sunny

    • 30
    • 44

    Chance Snow Showers

    • 48
    • 64

    Chance Rain Showers

    • 42
    • 61

    Chance Rain Showers

Today 4 Apr Jefferson

Cloudy. A 30 percent chance of light rain Showers in the morning. Highs around 50. Southwest Winds 10 to 20 Mph.

Tonight 4 Apr Jefferson

Mostly cloudy then becoming partly cloudy late in the evening then becoming mostly cloudy. A 20 percent chance of light rain Showers in the evening. Lows around 30. West Winds 15 to 20 Mph.

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Fort Atkinson Temperature Statistics

April Temperature

Watertown (17.4 miles)

  • Lowest 1 April, 2026

    31.8 °F

  • Average April

    36 °F

  • Highest 1 April, 2026

    41 °F

Climate (2021–Present)

Watertown (17.4 miles)

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  • Average Low 2021–2026

    35.8 °F

  • Average 2021–2026

    45.6 °F

  • Average High 2021–2026

    54.7 °F
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