Hartland Weather Forecast

    • 36
    • 48

    Increasing Clouds

    • 42
    • 63

    Partly Sunny

    • 55
    • 69

    Rain Likely

    • 33
    • 73

    Rain Likely

    • 28
    • 45

    Chance Snow

    • 34
    • 44

    Chance Rain/Snow

Today 28 Mar Waukesha

Sunny. Highs in the upper 40s. Southwest Winds up to 10 Mph increasing to 10 to 15 Mph in the afternoon.

Tonight 28 Mar Waukesha

Not as cool. Partly cloudy until early morning then becoming mostly cloudy. Lows in the mid 30s. Southwest Winds 5 to 15 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Hartland Temperature Statistics

March Temperature

Waukesha County Airport (6.2 miles)

  • Lowest 1 March, 2026

    14 °F

  • Average March

    37.8 °F

  • Highest 21 March, 2026

    73.4 °F

Climate (2021–Present)

Waukesha County Airport (6.2 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    38.5 °F

  • Average 2021–2026

    46 °F

  • Average High 2021–2026

    56.5 °F
Get WillyWeather+ to remove ads