Port Washington Weather Forecast

    • 62
    • 70

    Mostly Sunny

    • 64
    • 73

    Partly Sunny

    • 68
    • 77

    Mostly Cloudy

    • 61
    • 78

    Partly Sunny

    • 60
    • 73

    Mostly Sunny

    • 61
    • 74

    Partly Sunny

Today 6 Sep Ozaukee

Sunny. Highs in the mid 70s. East Winds up to 5 Mph.

Tonight 6 Sep Ozaukee

Mostly clear. Lows in the upper 50s. Northeast Winds up to 5 Mph.

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Port Washington Temperature Statistics

September Temperature

West Bend Municipal Airport (13 miles)

  • Lowest 3 September, 2026

    62.6 °F

  • Average September

    72.4 °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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