McConville Lake Weather Forecast

    • 32
    • 50

    Mostly Cloudy

    • 31
    • 48

    Partly Sunny

    • 38
    • 54

    Partly Sunny

    • 43
    • 63

    Chance Rain Showers

    • 42
    • 67

    Chance Rain Showers

    • 41
    • 61

    Chance Rain Showers

Today 30 Apr Washington

Partly sunny. Widespread frost and patchy fog in the morning. A 50 percent chance of light rain Showers in the late morning and afternoon. Highs around 50. Northwest Winds up to 5 Mph.

Tonight 30 Apr Washington

Partly cloudy until early morning then becoming mostly cloudy. A 40 percent chance of light rain Showers through around midnight. Widespread frost after midnight. Lows in the mid 30s. Northwest Winds up to 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

McConville Lake Temperature Statistics

April Temperature

Waukesha County Airport (13.7 miles)

  • Lowest 7 April, 2026

    23 °F

  • Average April

    45.9 °F

  • Highest 17 April, 2026

    77 °F

Climate (2021–Present)

Waukesha County Airport (13.7 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

    56.6 °F
Get WillyWeather+ to remove ads