McConville Lake Weather Forecast

    • 8
    • 11

    Snow

    • 6
    • 22

    Snow Likely

    • -15
    • 14

    Partly Sunny

    • -16
    • -7

    Cold

    • -7
    • 1

    Chance Snow

    • -5
    • 9

    Slight Chance Snow

    • 1
    • 11

    Partly Sunny

Today 20 Jan Washington

Partly sunny. Southwest Winds 5 to 10 Mph.

Tonight 20 Jan Washington

Not as cold. Snow in the late evening and overnight. Snow accumulation of 1 to 2 Inches. Lows around 9. Southwest Winds up to 5 Mph. Chance of snow near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

McConville Lake Temperature Statistics

January Temperature

Waukesha County Airport (13.7 miles)

  • Lowest 18 January, 2026

    3.2 °F

  • Average January

    26.7 °F

  • Highest 9 January, 2026

    57.2 °F

Climate (2021–Present)

Waukesha County Airport (13.7 miles)

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  • Average Low 2021–2026

    38.3 °F

  • Average 2021–2026

    45.8 °F

  • Average High 2021–2026

    56.4 °F
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