River Valley Park Weather Forecast

    • 20
    • 42

    Partly Sunny

    • 30
    • 31

    Rain/Snow Likely

    • 29
    • 47

    Slight Chance Snow

    • 18
    • 35

    Mostly Cloudy

    • 22
    • 29

    Chance Snow

    • 22
    • 36

    Chance Snow

    • 11
    • 31

    Chance Snow

Today 31 Jan Waukesha

Sunny. Northeast Winds 10 to 15 Mph with Gusts to around 30 Mph.

Tonight 31 Jan Waukesha

Colder. Partly cloudy. Lows around 19. Northeast Winds 5 to 15 Mph.

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  • Temperature Real-Time

River Valley Park Temperature Statistics

January Temperature

Waukesha County Airport (4.3 miles)

  • Lowest 21 January, 2025

    -13 °F

  • Average January

    15.8 °F

  • Highest 17 January, 2025

    51.8 °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

    55.9 °F
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