Pewaukee Weather Forecast
- 48
- 67
Mostly Sunny
- 60
- 79
Rain Showers Likely
- 47
- 72
Rain Showers Likely
- 43
- 63
Partly Sunny
- 47
- 63
Rain Showers Likely
- 46
- 65
Rain Showers Likely
Today 22 Apr Waukesha
Sunny. Highs in the upper 60s. East Winds 5 to 10 Mph.
Tonight 22 Apr Waukesha
Mostly clear. Lows in the upper 40s. Southeast Winds up to 10 Mph.
Pewaukee Temperature Statistics
April Temperature
Waukesha County Airport (1.2 miles)
Lowest 7 April, 2026
23 °FAverage April
45.9 °FHighest 17 April, 2026
77 °F
Climate (2021–Present)
Waukesha County Airport (1.2 miles)
Average Low 2021–2026
38.5 °FAverage 2021–2026
46 °FAverage High 2021–2026
56.6 °F