Hillcrest Park Weather Forecast
- 50
- 70
Mostly Sunny
- 50
- 74
Mostly Sunny
- 54
- 76
Mostly Sunny
- 55
- 78
Rain Showers Likely
- 43
- 69
Rain Showers Likely
- 43
- 57
Partly Sunny
- 47
- 63
Partly Sunny
Today 30 Aug Waukesha
Mostly sunny. East Winds around 5 Mph.
Tonight 30 Aug Waukesha
Clear. Lows around 50. East Winds up to 5 Mph through around midnight becoming calm.
Hillcrest Park Temperature Statistics
August Temperature
Waukesha County Airport (2.5 miles)
Lowest 2 August, 2025
51.8 °FAverage August
69.2 °FHighest 9 August, 2025
91.4 °F
Climate (2020–Present)
Waukesha County Airport (2.5 miles)
Average Low 2020–2025
38.2 °FAverage 2020–2025
45.7 °FAverage High 2020–2025
56.2 °F