Wauwatosa Weather Forecast

    • 62
    • 78

    Mostly Sunny

    • 57
    • 83

    Partly Sunny

    • 53
    • 72

    Rain Showers Likely

    • 62
    • 71

    Rain Showers Likely

    • 59
    • 78

    Chance Rain Showers

    • 58
    • 70

    Mostly Cloudy

Today 11 Sep Milwaukee

Mostly sunny. Southeast Winds 10 to 15 Mph.

Tonight 11 Sep Milwaukee

Partly cloudy. Lows in the lower 60s. South Winds up to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Wauwatosa Temperature Statistics

September Temperature

Milwaukee-Timmerman (4.3 miles)

  • Lowest 7 September, 2026

    55.4 °F

  • Average September

    71.2 °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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