Port Washington Weather Forecast

    • 54
    • 66

    Mostly Cloudy

    • 56
    • 68

    Mostly Sunny

    • 59
    • 68

    Rain Showers Likely

    • 60
    • 67

    Rain Showers Likely

    • 55
    • 67

    Slight Chance Rain Showers

    • 54
    • 62

    Chance Rain Showers

Today 27 Sep Ozaukee

Partly sunny. Highs in the upper 60s. East Winds up to 5 Mph.

Tonight 27 Sep Ozaukee

Partly cloudy until early morning then becoming mostly cloudy. Lows in the upper 40s. North Winds up to 5 Mph.

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Port Washington Temperature Statistics

September Temperature

West Bend Municipal Airport (13 miles)

  • Lowest 14 September, 2026

    41 °F

  • Average September

    63.1 °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

    56.6 °F
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