Winchester Highlands Weather Forecast

    • 78
    • 93

    Breezy

    • 78
    • 94

    Sunny

    • 70
    • 94

    Chance Thunderstorms

    • 63
    • 82

    Rain Showers Likely

    • 63
    • 78

    Rain Showers Likely

    • 65
    • 83

    Rain Showers Likely

    • 64
    • 81

    Chance Rain Showers

Today 21 Jun Waukesha

Breezy, sunny. Heat index Readings 101 to 106. Southwest Winds 20 to 25 Mph with Gusts to around 40 Mph.

Tonight 21 Jun Waukesha

Clear. Lows in the upper 70s. Southwest Winds 15 to 20 Mph with Gusts to around 35 Mph. Highest heat index Readings 95 to 100 in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Winchester Highlands Temperature Statistics

June Temperature

Milwaukee-Timmerman (5 miles)

  • Lowest 1 June, 2025

    37.4 °F

  • Average June

    61.9 °F

  • Highest 17 June, 2025

    87.8 °F

Climate (2020–Present)

Milwaukee-Timmerman (5 miles)

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  • Average Low 2020–2025

    40 °F

  • Average 2020–2025

    47 °F

  • Average High 2020–2025

    56.9 °F
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