McConville Lake Weather Forecast

    • 26
    • 38

    Chance Rain/Snow

    • 30
    • 37

    Wintry Mix

    • 17
    • 42

    Snow

    • 1
    • 22

    Chance Snow

    • 4
    • 19

    Mostly Cloudy

    • 22
    • 33

    Slight Chance Rain/Snow

Today 13 Mar Washington

Windy. Mostly cloudy. A 50 percent chance of light rain and snow in the morning. Highs in the upper 30s. West Winds 20 to 35 Mph with Gusts to around 55 Mph.

Tonight 13 Mar Washington

Partly cloudy until early morning then becoming mostly cloudy. Lows in the mid 20s. Northwest Winds 5 to 15 Mph. Gusts up to 35 Mph through around midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

McConville Lake Temperature Statistics

March Temperature

Waukesha County Airport (13.7 miles)

  • Lowest 1 March, 2026

    14 °F

  • Average March

    38.9 °F

  • Highest 9 March, 2026

    69.8 °F

Climate (2021–Present)

Waukesha County Airport (13.7 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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