McConville Lake Weather Forecast

    • 56
    • 68

    Decreasing Clouds

    • 56
    • 80

    Partly Sunny

    • 56
    • 73

    Mostly Sunny

    • 55
    • 78

    Chance Rain Showers

    • 48
    • 65

    Partly Sunny

    • 50
    • 63

    Rain Showers Likely

Today 9 Oct Washington

Partly sunny. A 20 percent chance of light rain Showers late in the afternoon. Highs in the upper 60s. Southeast Winds up to 10 Mph.

Tonight 9 Oct Washington

Mostly cloudy then becoming partly cloudy in the late evening and early morning then becoming clear. Lows in the mid 50s. Southeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

McConville Lake Temperature Statistics

October Temperature

Waukesha County Airport (13.7 miles)

  • Lowest 3 October, 2026

    41 °F

  • Average October

    56.9 °F

  • Highest 7 October, 2026

    75.2 °F

Climate (2021–2026)

Waukesha County Airport (13.7 miles)

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  • Average Low 2021–2026

    38.7 °F

  • Average 2021–2026

    46.2 °F

  • Average High 2021–2026

    56.6 °F
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