Friess Lake Weather Forecast

    • 61
    • 82

    Patchy Smoke

    • 68
    • 86

    Rain Showers Likely

    • 55
    • 82

    Slight Chance Thunderstorms

    • 55
    • 76

    Mostly Sunny

    • 60
    • 81

    Partly Sunny

    • 61
    • 83

    Slight Chance Thunderstorms

    • 65
    • 85

    Partly Sunny

Today 19 Jul Washington

Mostly sunny. Areas of smoke. Southeast Winds up to 5 Mph.

Tonight 19 Jul Washington

Mostly clear. Patchy smoke. Lows in the lower 60s. South Winds up to 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Friess Lake Temperature Statistics

July Temperature

Waukesha County Airport (13.7 miles)

  • Lowest 7 July, 2026

    59 °F

  • Average July

    76.2 °F

  • Highest 14 July, 2026

    96.8 °F

Climate (2021–2026)

Waukesha County Airport (13.7 miles)

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  • Average Low 2021–2026

    38.6 °F

  • Average 2021–2026

    46.1 °F

  • Average High 2021–2026

    56.7 °F
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