Waupun Weather Forecast

    • 40
    • 62

    Chance Rain Showers

    • 40
    • 64

    Mostly Sunny

    • 51
    • 70

    Partly Sunny

    • 54
    • 72

    Chance Rain Showers

    • 53
    • 76

    Partly Sunny

    • 51
    • 73

    Partly Sunny

    • 53
    • 74

    Partly Sunny

Today 6 Sep Fond Du Lac

Partly sunny with a 20 percent chance of light rain Showers. West Winds 10 to 15 Mph.

Tonight 6 Sep Fond Du Lac

Mostly cloudy then becoming partly cloudy late in the evening then becoming mostly clear. Chance of light rain Showers in the Evening, then chance of Sprinkles late in the evening. Lows in the lower 40s. West Winds 5 to 10 Mph. Chance of Showers 30 percent.

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Waupun Temperature Statistics

September Temperature

Juneau, Dodge County Airport (14.3 miles)

  • Lowest 4 September, 2025

    38.7 °F

  • Average September

    58.4 °F

  • Highest 2 September, 2025

    74.8 °F

Climate (2020–Present)

Juneau, Dodge County Airport (14.3 miles)

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  • Average Low 2020–2025

    38.2 °F

  • Average 2020–2025

    47 °F

  • Average High 2020–2025

    55.9 °F
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