Wauwatosa Weather Forecast

    • 62
    • 79

    Rain Showers Likely

    • 57
    • 79

    Slight Chance Thunderstorms

    • 57
    • 77

    Partly Sunny

    • 61
    • 78

    Partly Sunny

    • 65
    • 82

    Mostly Cloudy

    • 64
    • 84

    Chance Rain Showers

    • 63
    • 82

    Partly Sunny

Today 21 Aug Milwaukee

Light Showers and Thunderstorms likely. South Winds 5 to 10 Mph. Chance of precipitation 70 percent.

Tonight 21 Aug Milwaukee

Mostly cloudy with a 50 percent chance of light Showers and Thunderstorms through around Midnight, then partly cloudy after midnight. Lows in the lower 60s. Southwest Winds up to 10 Mph shifting to the northwest after midnight.

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  • Temperature Real-Time

Wauwatosa Temperature Statistics

August Temperature

Milwaukee-Timmerman (4.3 miles)

  • Lowest 3 August, 2026

    55.4 °F

  • Average August

    70.9 °F

  • Highest 16 August, 2026

    86 °F

Climate (2021–2026)

Milwaukee-Timmerman (4.3 miles)

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  • Average Low 2021–2026

    40 °F

  • Average 2021–2026

    47.2 °F

  • Average High 2021–2026

    56.9 °F
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