McConville Lake Weather Forecast

    • 46
    • 62

    Decreasing Clouds

    • 51
    • 70

    Rain Likely

    • 32
    • 61

    Rain Likely

    • 29
    • 42

    Chance Snow

    • 33
    • 40

    Chance Rain/Snow

    • 38
    • 48

    Rain Likely

Today 29 Mar Washington

Not as cool. Partly sunny. Highs in the lower 60s. Southwest Winds 10 to 15 Mph.

Tonight 29 Mar Washington

Mostly clear. Lows in the mid 40s. Southwest Winds 5 to 10 Mph.

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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

    37.6 °F

  • Highest 21 March, 2026

    73.4 °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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