West Allis Weather Forecast

    • 66
    • 85

    Rain Showers

    • 60
    • 75

    Rain Showers Likely

    • 60
    • 77

    Partly Sunny

    • 65
    • 82

    Mostly Sunny

    • 64
    • 82

    Chance Rain Showers

    • 67
    • 83

    Chance Rain Showers

    • 64
    • 82

    Chance Rain Showers

Today 4 Aug Milwaukee

Partly sunny. South Winds around 10 Mph.

Tonight 4 Aug Milwaukee

Mostly cloudy. Chance of light Showers and Thunderstorms through around Midnight, then Showers and chance of Thunderstorms after midnight. Lows in the mid 60s. Southwest Winds up to 10 Mph shifting to the west after midnight. Chance of precipitation 90 percent.

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West Allis Temperature Statistics

August Temperature

Milwaukee-Timmerman (6.2 miles)

  • Lowest 2 August, 2026

    60.8 °F

  • Average August

    66.7 °F

  • Highest 2 August, 2026

    73.4 °F

Climate (2021–2026)

Milwaukee-Timmerman (6.2 miles)

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  • Average Low 2021–2026

    39.9 °F

  • Average 2021–2026

    47.2 °F

  • Average High 2021–2026

    56.9 °F
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