Hartland Rainfall Forecast
- 100%
- 35%
- 95%
- 10%
- No Rain
- 5%
- 10%
Hartland Rainfall Statistics
April Rainfall
Waukesha County Airport (6.2 miles)
Total Rainfall April
2.2inDaily Average April
0.2inWettest Day 4 April, 2026
0.7inWet Days April
7/16 (44%)
Climate (2010–Present)
Waukesha County Airport (6.2 miles)
Annual Average 2021–2025
12.3inMonthly Average 2021–2026
1inDaily Average 2021–2026
0.04inWettest Day 9 August, 2025
4.4in