Pewaukee Lake Park Weather Forecast

    • 45
    • 64

    Chance Rain Showers

    • 43
    • 67

    Slight Chance Rain Showers

    • 44
    • 64

    Partly Sunny

    • 53
    • 65

    Chance Rain Showers

    • 50
    • 72

    Partly Sunny

    • 47
    • 66

    Partly Sunny

Today 9 Oct Waukesha

Sunny. Highs in the mid 60s. Southeast Winds up to 10 Mph.

Tonight 9 Oct Waukesha

Clear in the evening then becoming partly cloudy. A 20 percent chance of light rain Showers early in the morning. Lows in the mid 40s. South Winds 5 to 10 Mph.

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Pewaukee Lake Park Temperature Statistics

October Temperature

Waukesha County Airport (3.7 miles)

  • Lowest 7 October, 2025

    50 °F

  • Average October

    65 °F

  • Highest 3 October, 2025

    84.2 °F

Climate (2020–Present)

Waukesha County Airport (3.7 miles)

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  • Average Low 2020–2025

    38.3 °F

  • Average 2020–2025

    45.8 °F

  • Average High 2020–2025

    56.4 °F
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