River Valley Park Weather Forecast

    • 39
    • 45

    Rain Likely

    • 41
    • 49

    Rain

    • 22
    • 44

    Snow

    • 26
    • 41

    Chance Snow

    • 23
    • 40

    Chance Snow

    • 24
    • 41

    Partly Sunny

Today 3 Mar Waukesha

Not as cool. Mostly sunny in the morning then becoming mostly cloudy. Chance of Sprinkles in the late morning and afternoon. Highs in the mid 40s. South Winds 5 to 15 Mph.

Tonight 3 Mar Waukesha

Not as cool. Partly cloudy through around Midnight, then cloudy with light rain likely after midnight. Cloudy with chance of light rain early in the morning. Near steady temperature around 40. South Winds 5 to 10 Mph. Chance of rain 60 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

River Valley Park Temperature Statistics

March Temperature

Waukesha County Airport (4.3 miles)

  • Lowest 1 March, 2025

    10.4 °F

  • Average March

    19.1 °F

  • Highest 1 March, 2025

    26.6 °F

Climate (2020–Present)

Waukesha County Airport (4.3 miles)

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  • Average Low 2020–2025

    38 °F

  • Average 2020–2025

    45.4 °F

  • Average High 2020–2025

    56 °F
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