Wauwatosa Weather Forecast

    • 58
    • 72

    Chance Rain Showers

    • 61
    • 70

    Rain Showers

    • 58
    • 73

    Rain Showers

    • 56
    • 66

    Chance Rain Showers

    • 55
    • 66

    Chance Rain Showers

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    • 67

    Slight Chance Rain Showers

Today 17 Sep Milwaukee

Cloudy until late afternoon then becoming partly sunny. A 30 percent chance of light Showers in the morning. Highs in the lower 70s. Northeast Winds up to 10 Mph.

Tonight 17 Sep Milwaukee

Partly cloudy. Lows in the upper 50s. Northeast Winds up to 10 Mph.

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  • Temperature Real-Time

Wauwatosa Temperature Statistics

September Temperature

Milwaukee-Timmerman (4.3 miles)

  • Lowest 14 September, 2026

    42.8 °F

  • Average September

    68.5 °F

  • Highest 1 September, 2026

    87.8 °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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