Friess Lake Weather Forecast
- 38
- 52
Increasing Clouds
- 46
- 73
Rain Showers
- 39
- 55
Partly Sunny
- 46
- 66
Partly Sunny
- 53
- 75
Chance Rain Showers
- 52
- 78
Chance Rain Showers
Today 11 May Washington
Sunny. Near steady temperature in the mid 50s. East Winds 5 to 10 Mph.
Tonight 11 May Washington
Mostly clear until early Morning, then mostly cloudy with light rain Showers likely and slight chance of Thunderstorms early in the morning. Lows in the upper 30s. Southeast Winds up to 10 Mph. Chance of precipitation 60 percent.
Friess Lake Temperature Statistics
May Temperature
Waukesha County Airport (13.7 miles)
Lowest 2 May, 2026
30.2 °FAverage May
48.1 °FHighest 4 May, 2026
78.8 °F
Climate (2021–Present)
Waukesha County Airport (13.7 miles)
Average Low 2021–2026
38.5 °FAverage 2021–2026
46 °FAverage High 2021–2026
56.6 °F