Wauwatosa Weather Forecast

    • 61
    • 74

    Rain Showers

    • 61
    • 78

    Partly Sunny

    • 66
    • 83

    Partly Sunny

    • 65
    • 83

    Chance Thunderstorms

    • 66
    • 84

    Rain Showers Likely

    • 65
    • 81

    Chance Thunderstorms

Today 5 Aug Milwaukee

Cooler, cloudy. Numerous Showers and slight chance of Thunderstorms in the Morning, then scattered Showers and chance of Thunderstorms in the afternoon. Highs in the lower 70s. West Winds up to 5 Mph shifting to the north in the afternoon. Chance of precipitation 70 percent.

Tonight 5 Aug Milwaukee

Mostly cloudy. Scattered Showers and slight chance of Thunderstorms in the evening. Patchy fog in the late evening and overnight. Lows in the lower 60s. North Winds up to 5 Mph. Chance of precipitation 40 percent.

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Wauwatosa Temperature Statistics

August Temperature

Milwaukee-Timmerman (4.3 miles)

  • Lowest 3 August, 2026

    55.4 °F

  • Average August

    67.3 °F

  • Highest 3 August, 2026

    77 °F

Climate (2021–2026)

Milwaukee-Timmerman (4.3 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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