Fond du Lac County Airport Weather Forecast

    • 58
    • 77

    Decreasing Clouds

    • 56
    • 79

    Partly Sunny

    • 62
    • 79

    Partly Sunny

    • 68
    • 81

    Rain Showers Likely

    • 60
    • 83

    Partly Sunny

    • 55
    • 74

    Partly Sunny

Today 5 Sep Fond Du Lac

Mostly cloudy until late afternoon then becoming mostly sunny. Patchy fog in the morning. Highs in the upper 70s. Northeast Winds 5 to 10 Mph.

Tonight 5 Sep Fond Du Lac

Mostly cloudy. Patchy fog. Near steady temperature in the upper 60s. Northeast Winds up to 10 Mph.

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Fond du Lac County Airport Temperature Statistics

September Temperature

Fond Du Lac County Airport (0 miles)

  • Lowest 2 September, 2026

    68 °F

  • Average September

    78.4 °F

  • Highest 1 September, 2026

    90.6 °F

Climate (2021–2026)

Fond Du Lac County Airport (0 miles)

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  • Average Low 2021–2026

    39.4 °F

  • Average 2021–2026

    49 °F

  • Average High 2021–2026

    58.3 °F
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