Wauwatosa Weather Forecast

    • 63
    • 84

    Slight Chance Thunderstorms

    • 60
    • 81

    Mostly Sunny

    • 62
    • 79

    Partly Sunny

    • 67
    • 82

    Chance Rain Showers

    • 70
    • 86

    Chance Rain Showers

    • 68
    • 86

    Slight Chance Thunderstorms

Today 26 Aug Milwaukee

Mostly sunny. Slight chance of light Showers and Thunderstorms in the morning. Chance of light Showers and slight chance of Thunderstorms early in the afternoon. Highs in the mid 80s. West Winds 10 to 15 Mph. Chance of precipitation 30 percent.

Tonight 26 Aug Milwaukee

Clear. Lows in the lower 60s. Northwest Winds up to 10 Mph.

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Wauwatosa Temperature Statistics

August Temperature

Milwaukee-Timmerman (4.3 miles)

  • Lowest 20 August, 2026

    53.6 °F

  • Average August

    69.9 °F

  • Highest 16 August, 2026

    86 °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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