Wauwatosa Weather Forecast

    • 48
    • 71

    Increasing Clouds

    • 59
    • 74

    Rain Showers Likely

    • 63
    • 71

    Rain Showers Likely

    • 50
    • 70

    Chance Rain Showers

    • 48
    • 63

    Partly Sunny

    • 49
    • 63

    Partly Sunny

    • 43
    • 64

    Mostly Cloudy

Today 28 Sep Milwaukee

Sunny. Highs around 70. Northeast Winds around 5 Mph.

Tonight 28 Sep Milwaukee

Partly cloudy. Lows in the upper 40s. East Winds up to 5 Mph shifting to the southwest after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Wauwatosa Temperature Statistics

September Temperature

Milwaukee-Timmerman (4.3 miles)

  • Lowest 14 September, 2026

    42.8 °F

  • Average September

    64.4 °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

    56.8 °F
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