Friess Lake Weather Forecast
- 58
- 73
Increasing Clouds
- 40
- 66
Partly Sunny
- 46
- 60
Mostly Cloudy
- 49
- 60
Chance Rain Showers
- 50
- 64
Chance Rain Showers
- 48
- 63
Chance Rain Showers
Today 28 Oct Washington
Warmer, sunny. Highs in the lower 70s. Southwest Winds up to 10 Mph.
Tonight 28 Oct Washington
Partly cloudy. Chance of light rain Showers and slight chance of Thunderstorms in the late evening and early morning. Chance of light rain Showers early in the morning. Lows in the upper 50s. Southwest Winds 10 to 15 Mph with Gusts to around 30 Mph. Chance of precipitation 50 percent.
Friess Lake Temperature Statistics
October Temperature
Waukesha County Airport (13.7 miles)
Lowest 17 October, 2026
33.8 °FAverage October
56.7 °FHighest 12 October, 2026
86 °F
Climate (2021–2026)
Waukesha County Airport (13.7 miles)
Average Low 2021–2026
38.8 °FAverage 2021–2026
46.3 °FAverage High 2021–2026
56.7 °F