Fond du Lac County Airport Weather Forecast

    • 60
    • 81

    Slight Chance Thunderstorms

    • 60
    • 76

    Chance Thunderstorms

    • 59
    • 75

    Chance Thunderstorms

    • 59
    • 78

    Chance Thunderstorms

    • 57
    • 77

    Chance Rain Showers

    • 54
    • 74

    Slight Chance Rain Showers

Today 18 Sep Fond Du Lac

Mostly sunny. A 20 percent chance of light Showers and Thunderstorms in the afternoon. Highs in the lower 80s. North Winds up to 5 Mph shifting to the east in the afternoon.

Tonight 18 Sep Fond Du Lac

Partly cloudy with a 20 percent chance of light Showers through around Midnight, then mostly cloudy after midnight. Lows around 60. East Winds 5 to 10 Mph.

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Fond du Lac County Airport Temperature Statistics

September Temperature

Fond Du Lac County Airport (0 miles)

  • Lowest 4 September, 2025

    41 °F

  • Average September

    60.5 °F

  • Highest 14 September, 2025

    80.1 °F

Climate (2020–Present)

Fond Du Lac County Airport (0 miles)

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  • Average Low 2020–2025

    39.9 °F

  • Average 2020–2025

    49.3 °F

  • Average High 2020–2025

    58.4 °F
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