Kewaunee Weather Forecast

    • 57
    • 72

    Decreasing Clouds

    • 58
    • 72

    Mostly Sunny

    • 58
    • 74

    Partly Sunny

    • 58
    • 74

    Partly Sunny

    • 57
    • 72

    Chance Rain Showers

    • 53
    • 67

    Chance Rain Showers

Today 14 Sep Kewaunee

Sunny. Highs in the middle 70s. Light and variable wind becoming east 5 to 10 Mph in the afternoon.

Tonight 14 Sep Kewaunee

Mostly clear. Lows in the upper 50s. East wind 5 to 10 Mph.

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Kewaunee Temperature Statistics

September Temperature

Manitowoc, Manitowoc County Airport (23.6 miles)

  • Lowest 8 September, 2025

    42.1 °F

  • Average September

    58.6 °F

  • Highest 2 September, 2025

    75 °F

Climate (2020–Present)

Manitowoc, Manitowoc County Airport (23.6 miles)

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  • Average Low 2020–2025

    39 °F

  • Average 2020–2025

    47 °F

  • Average High 2020–2025

    54.4 °F
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