Hillcrest Heights Weather Forecast

    • 42
    • 64

    Decreasing Clouds

    • 47
    • 63

    Partly Sunny

    • 50
    • 62

    Rain Showers Likely

    • 49
    • 60

    Chance Rain Showers

    • 52
    • 67

    Slight Chance Rain Showers

    • 52
    • 75

    Chance Rain Showers

Today 25 May Waukesha

Mostly sunny. Highs in the mid 60s. Northeast Winds up to 10 Mph.

Tonight 25 May Waukesha

Partly cloudy in the evening then becoming mostly clear. Lows in the lower 40s. East Winds up to 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hillcrest Heights Temperature Statistics

May Temperature

Waukesha County Airport (0.6 miles)

  • Lowest 4 May, 2025

    35.6 °F

  • Average May

    52.5 °F

  • Highest 15 May, 2025

    82.4 °F

Climate (2020–Present)

Waukesha County Airport (0.6 miles)

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  • Average Low 2020–2025

    38.1 °F

  • Average 2020–2025

    45.6 °F

  • Average High 2020–2025

    56.3 °F
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