Knellsville Weather Forecast

    • 62
    • 75

    Gradual Clearing

    • 63
    • 74

    Mostly Sunny

    • 64
    • 76

    Partly Sunny

    • 68
    • 80

    Mostly Cloudy

    • 62
    • 84

    Partly Sunny

    • 58
    • 75

    Partly Sunny

Today 5 Sep Ozaukee

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

Tonight 5 Sep Ozaukee

Mostly clear. Lows in the lower 60s. Northeast Winds up to 10 Mph.

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Knellsville Temperature Statistics

September Temperature

West Bend Municipal Airport (13 miles)

  • Lowest 2 September, 2026

    66.2 °F

  • Average September

    74 °F

  • Highest 1 September, 2026

    86 °F

Climate (2021–2026)

West Bend Municipal Airport (13 miles)

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  • Average Low 2021–2026

    38.5 °F

  • Average 2021–2026

    47.7 °F

  • Average High 2021–2026

    56.7 °F
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