Wauwatosa Weather Forecast

    • 57
    • 78

    Becoming Sunny

    • 61
    • 80

    Mostly Sunny

    • 58
    • 81

    Partly Sunny

    • 55
    • 74

    Rain Showers Likely

    • 64
    • 74

    Rain Showers Likely

    • 57
    • 76

    Chance Rain Showers

    • 57
    • 69

    Mostly Cloudy

Today 10 Sep Milwaukee

Mostly sunny. Highs in the upper 70s. Northeast Winds 5 to 10 Mph.

Tonight 10 Sep Milwaukee

Mostly clear. Patchy fog after midnight. Lows in the upper 50s. Southeast Winds up to 5 Mph shifting to the southwest after midnight.

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  • Temperature Real-Time

Wauwatosa Temperature Statistics

September Temperature

Milwaukee-Timmerman (4.3 miles)

  • Lowest 7 September, 2026

    55.4 °F

  • Average September

    70.9 °F

  • Highest 1 September, 2026

    87.8 °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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