South Milwaukee Weather Forecast

    • 38
    • 57

    Rain Showers Likely

    • 31
    • 58

    Rain Showers

    • 28
    • 41

    Mostly Cloudy

    • 35
    • 43

    Rain

    • 41
    • 60

    Rain Likely

    • 36
    • 55

    Chance Rain

Today 29 Mar Milwaukee

Cooler. Mostly cloudy. A 40 percent chance of light rain in the afternoon. Highs in the upper 50s. West Winds 5 to 15 Mph shifting to the northeast 10 to 15 Mph in the afternoon.

Tonight 29 Mar Milwaukee

Colder, cloudy. Chance of light rain until early Morning, then light rain likely early in the morning. Lows in the upper 30s. Northeast Winds 5 to 10 Mph. Gusts up to 25 Mph through around midnight. Chance of rain 70 percent.

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South Milwaukee Temperature Statistics

March Temperature

Milwaukee, General Mitchell International Airport (3.7 miles)

  • Lowest 17 March, 2025

    14.8 °F

  • Average March

    39 °F

  • Highest 14 March, 2025

    69.7 °F

Climate (2020–Present)

Milwaukee, General Mitchell International Airport (3.7 miles)

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  • Average Low 2020–2025

    44 °F

  • Average 2020–2025

    51.6 °F

  • Average High 2020–2025

    59.1 °F
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