Wauwatosa Weather Forecast

    • 58
    • 76

    Partly Sunny

    • 62
    • 81

    Mostly Sunny

    • 63
    • 81

    Chance Thunderstorms

    • 60
    • 82

    Slight Chance Thunderstorms

    • 59
    • 79

    Partly Sunny

    • 62
    • 78

    Partly Sunny

    • 65
    • 83

    Chance Rain Showers

Today 19 Aug Milwaukee

Partly sunny. East Winds up to 10 Mph.

Tonight 19 Aug Milwaukee

Mostly clear. Lows in the upper 50s. Northeast Winds up to 5 Mph shifting to the northwest after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Wauwatosa Temperature Statistics

August Temperature

Milwaukee-Timmerman (4.3 miles)

  • Lowest 3 August, 2026

    55.4 °F

  • Average August

    71.2 °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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