Campbellsport Weather Forecast

    • 58
    • 78

    Becoming Sunny

    • 58
    • 80

    Mostly Sunny

    • 58
    • 83

    Partly Sunny

    • 59
    • 82

    Slight Chance Thunderstorms

    • 58
    • 80

    Chance Rain Showers

    • 54
    • 73

    Chance Rain Showers

Today 14 Sep Fond Du Lac

Partly sunny in the morning then clearing. Patchy dense fog in the morning. Highs in the upper 70s. East Winds up to 10 Mph.

Tonight 14 Sep Fond Du Lac

Clear. Lows in the upper 50s. East Winds up to 10 Mph.

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Campbellsport Temperature Statistics

September Temperature

West Bend Municipal Airport (13.7 miles)

  • Lowest 8 September, 2025

    41 °F

  • Average September

    60.4 °F

  • Highest 1 September, 2025

    78.8 °F

Climate (2020–Present)

West Bend Municipal Airport (13.7 miles)

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  • Average Low 2020–2025

    38.3 °F

  • Average 2020–2025

    47.5 °F

  • Average High 2020–2025

    56.4 °F
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