Heritage Heights Park Weather Forecast

    • 68
    • 82

    Chance Rain Showers

    • 70
    • 89

    Decreasing Clouds

    • 70
    • 93

    Slight Chance Thunderstorms

    • 64
    • 89

    Chance Thunderstorms

    • 58
    • 77

    Chance Thunderstorms

    • 55
    • 77

    Mostly Sunny

    • 54
    • 77

    Mostly Sunny

Today 26 Jul Waukesha

Partly sunny with a 40 percent chance of light Showers. Southwest Winds 5 to 10 Mph.

Tonight 26 Jul Waukesha

Partly cloudy. Patchy fog after midnight. Lows in the upper 60s. Southwest Winds up to 5 Mph through around midnight becoming calm.

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Heritage Heights Park Temperature Statistics

July Temperature

Waukesha County Airport (11.8 miles)

  • Lowest 18 July, 2025

    51.8 °F

  • Average July

    70.1 °F

  • Highest 23 July, 2025

    89.6 °F

Climate (2020–Present)

Waukesha County Airport (11.8 miles)

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  • Average Low 2020–2025

    38.1 °F

  • Average 2020–2025

    45.6 °F

  • Average High 2020–2025

    56.2 °F
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