Friess Lake Weather Forecast

    • 42
    • 54

    Increasing Clouds

    • 44
    • 55

    Mostly Cloudy

    • 39
    • 53

    Slight Chance Rain Showers

    • 36
    • 53

    Chance Rain Showers

    • 35
    • 51

    Slight Chance Rain Showers

    • 36
    • 51

    Mostly Cloudy

Today 27 Oct Washington

Sunny. Highs in the mid 50s. East Winds 5 to 15 Mph.

Tonight 27 Oct Washington

Partly cloudy. Lows in the lower 40s. East Winds 5 to 10 Mph.

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Friess Lake Temperature Statistics

October Temperature

Waukesha County Airport (13.7 miles)

  • Lowest 24 October, 2025

    32 °F

  • Average October

    55.2 °F

  • Highest 3 October, 2025

    84.2 °F

Climate (2020–Present)

Waukesha County Airport (13.7 miles)

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  • Average Low 2020–2025

    38.4 °F

  • Average 2020–2025

    45.9 °F

  • Average High 2020–2025

    56.4 °F
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