Waterloo Rainfall Forecast
- 20%
- 10%
- 55%
- 70%
- 75%
- 50%
- 65%
Waterloo Rainfall Statistics
October Rainfall
Waterloo, Waterloo Municipal Airport (5 miles)
Total Rainfall October
4.4 inDaily Average October
0.2 inWettest Day 1 October, 2026
2.9 inWet Days October
5/27 (19%)
Climate (2021–2025)
Waterloo, Waterloo Municipal Airport (5 miles)
Annual Average 2021–2025
31.4 inMonthly Average 2021–2026
2.9 inDaily Average 2021–2026
0.1 inWettest Day 1 October, 2026
2.9 in