Granite City Rainfall Forecast
- 90%
- 50%
- 60%
- 90%
- 20%
- No Rain
- 10%
Granite City Rainfall Statistics
April Rainfall
St. Louis Downtown Airport (9.3 miles)
Total Rainfall April
–Daily Average April
–Wettest Day 1 April, 2026
–Wet Days April
–
Climate (2010–Present)
St. Louis Downtown Airport (9.3 miles)
Annual Average 2021–2025
43.5inMonthly Average 2021–2026
3.6inDaily Average 2021–2026
0.1inWettest Day 26 July, 2022
7.2in