Hartland Weather Forecast

    • 17
    • 24

    Mostly Cloudy

    • 16
    • 37

    Chance Snow

    • 15
    • 27

    Chance Snow

    • 22
    • 35

    Partly Sunny

    • 25
    • 50

    Partly Sunny

    • 16
    • 38

    Slight Chance Snow

Today 23 Feb Waukesha

Sunny. Highs in the mid 20s. North Winds 5 to 15 Mph.

Tonight 23 Feb Waukesha

Partly cloudy through around midnight then becoming mostly cloudy. Lows around 17. Northwest Winds up to 5 Mph shifting to the south after midnight.

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Hartland Temperature Statistics

February Temperature

Waukesha County Airport (6.2 miles)

  • Lowest 1 February, 2026

    3.2 °F

  • Average February

    28.8 °F

  • Highest 16 February, 2026

    60.8 °F

Climate (2021–Present)

Waukesha County Airport (6.2 miles)

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  • Average Low 2021–2026

    38.5 °F

  • Average 2021–2026

    46 °F

  • Average High 2021–2026

    56.5 °F
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