Waukesha Weather Forecast

    • 44
    • 55

    Decreasing Clouds

    • 38
    • 52

    Increasing Clouds

    • 38
    • 53

    Partly Sunny

    • 36
    • 53

    Mostly Cloudy

    • 33
    • 49

    Mostly Cloudy

    • 39
    • 51

    Chance Rain Showers

    • 35
    • 54

    Slight Chance Rain Showers

Today 28 Oct Waukesha

Mostly cloudy. East Winds 10 to 15 Mph.

Tonight 28 Oct Waukesha

Mostly cloudy in the evening then becoming partly cloudy. Lows in the lower 40s. East Winds 10 to 15 Mph.

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Waukesha Temperature Statistics

October Temperature

Waukesha County Airport (1.9 miles)

  • Lowest 25 October, 2025

    30.2 °F

  • Average October

    54 °F

  • Highest 3 October, 2025

    84.2 °F

Climate (2020–Present)

Waukesha County Airport (1.9 miles)

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  • Average Low 2020–2025

    38.4 °F

  • Average 2020–2025

    45.9 °F

  • Average High 2020–2025

    56.5 °F
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