Waukesha Weather Forecast

    • 14
    • 34

    Snow

    • 5
    • 20

    Snow Showers Likely

    • 0
    • 16

    Snow Likely

    • -2
    • 4

    Cold

    • 7
    • 12

    Chance Snow

    • 9
    • 23

    Slight Chance Snow

Today 16 Jan Waukesha

Not as cold. Light snow in the Morning, then chance of snow Showers in the afternoon. Snow accumulation up to 1 inch. Highs in the mid 30s. West Winds 10 to 15 Mph. Chance of snow near 100 percent.

Tonight 16 Jan Waukesha

Mostly cloudy with a 30 percent chance of snow Showers. Lows around 14. West Winds 10 to 15 Mph.

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  • Temperature Real-Time

Waukesha Temperature Statistics

January Temperature

Waukesha County Airport (1.9 miles)

  • Lowest 1 January, 2026

    8.6 °F

  • Average January

    29.6 °F

  • Highest 9 January, 2026

    57.2 °F

Climate (2021–Present)

Waukesha County Airport (1.9 miles)

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  • Average Low 2021–2026

    38.4 °F

  • Average 2021–2026

    45.8 °F

  • Average High 2021–2026

    56.4 °F
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