Friess Lake Weather Forecast

    • 63
    • 82

    Rain Showers

    • 59
    • 74

    Rain Showers Likely

    • 58
    • 78

    Mostly Sunny

    • 62
    • 81

    Mostly Sunny

    • 65
    • 83

    Mostly Sunny

    • 66
    • 83

    Chance Thunderstorms

Today 4 Aug Washington

Mostly sunny until late afternoon then becoming mostly cloudy. A 50 percent chance of light Showers and Thunderstorms late in the afternoon. Highs in the lower 80s. Southwest Winds 5 to 15 Mph.

Tonight 4 Aug Washington

Showers likely and chance of Thunderstorms. Lows in the lower 60s. West Winds up to 10 Mph. Chance of precipitation 70 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Friess Lake Temperature Statistics

August Temperature

Waukesha County Airport (13.7 miles)

  • Lowest 1 August, 2026

    66.2 °F

  • Average August

    67.2 °F

  • Highest 1 August, 2026

    69.8 °F

Climate (2021–2026)

Waukesha County Airport (13.7 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    38.6 °F

  • Average 2021–2026

    46.2 °F

  • Average High 2021–2026

    56.7 °F
Get WillyWeather+ to remove ads