Waukesha Weather Forecast

    • 61
    • 80

    Decreasing Clouds

    • 61
    • 83

    Mostly Sunny

    • 65
    • 85

    Mostly Sunny

    • 67
    • 88

    Mostly Sunny

    • 69
    • 90

    Mostly Sunny

    • 68
    • 89

    Mostly Sunny

Today 10 Jul Waukesha

Partly sunny. Highs around 80. Northeast Winds 5 to 10 Mph.

Tonight 10 Jul Waukesha

Mostly cloudy after midnight then becoming partly cloudy. Patchy fog through the night. Near steady temperature in the mid 60s. Northeast Winds up to 5 Mph.

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Waukesha Temperature Statistics

July Temperature

Waukesha County Airport (1.9 miles)

  • Lowest 7 July, 2026

    59 °F

  • Average July

    75.1 °F

  • Highest 1 July, 2026

    91.4 °F

Climate (2021–2026)

Waukesha County Airport (1.9 miles)

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  • Average Low 2021–2026

    38.6 °F

  • Average 2021–2026

    46 °F

  • Average High 2021–2026

    56.6 °F
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