Friess Lake Weather Forecast
- 31
- 48
Partly Sunny
- 32
- 47
Partly Sunny
- 35
- 57
Partly Sunny
- 40
- 47
Rain
- 29
- 52
Chance Rain
- 27
- 41
Chance Snow
Today 14 Feb Washington
Partly sunny. Highs around 50. South Winds up to 5 Mph.
Tonight 14 Feb Washington
Partly cloudy until early morning then becoming mostly cloudy. Lows in the lower 30s. Southwest Winds up to 5 Mph.
Friess Lake Temperature Statistics
February Temperature
Waukesha County Airport (13.7 miles)
Lowest 1 February, 2026
3.2 °FAverage February
22.5 °FHighest 10 February, 2026
37.4 °F
Climate (2021–Present)
Waukesha County Airport (13.7 miles)
Average Low 2021–2026
38.4 °FAverage 2021–2026
45.8 °FAverage High 2021–2026
56.4 °F