Waupun Weather Forecast

    • 53
    • 76

    Mostly Sunny

    • 57
    • 78

    Chance Rain Showers

    • 52
    • 79

    Slight Chance Thunderstorms

    • 50
    • 72

    Rain Showers Likely

    • 59
    • 74

    Rain Showers Likely

    • 51
    • 73

    Slight Chance Rain Showers

Today 10 Sep Fond Du Lac

Sunny. Highs in the mid 70s. Northwest Winds 5 to 10 Mph.

Tonight 10 Sep Fond Du Lac

Clear. Lows in the mid 50s. South Winds up to 10 Mph.

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  • Temperature Real-Time

Waupun Temperature Statistics

September Temperature

Juneau, Dodge County Airport (14.3 miles)

  • Lowest 7 September, 2026

    57.4 °F

  • Average September

    71.1 °F

  • Highest 1 September, 2026

    86.5 °F

Climate (2021–2026)

Juneau, Dodge County Airport (14.3 miles)

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  • Average Low 2021–2026

    38.3 °F

  • Average 2021–2026

    47.2 °F

  • Average High 2021–2026

    56.1 °F
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