Port Washington Weather Forecast

    • 55
    • 71

    Mostly Sunny

    • 59
    • 71

    Mostly Sunny

    • 65
    • 75

    Partly Sunny

    • 64
    • 78

    Rain Showers Likely

    • 63
    • 76

    Slight Chance Thunderstorms

    • 64
    • 74

    Partly Sunny

Today 23 Aug Ozaukee

Sunny in the morning then becoming partly sunny. Highs in the mid 70s. Northwest Winds 5 to 15 Mph.

Tonight 23 Aug Ozaukee

Clear. Lows in the mid 50s. Northwest Winds 5 to 10 Mph.

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Port Washington Temperature Statistics

August Temperature

West Bend Municipal Airport (13 miles)

  • Lowest 20 August, 2026

    50 °F

  • Average August

    69 °F

  • Highest 16 August, 2026

    82.4 °F

Climate (2021–2026)

West Bend Municipal Airport (13 miles)

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  • Average Low 2021–2026

    38.5 °F

  • Average 2021–2026

    47.8 °F

  • Average High 2021–2026

    56.7 °F
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