Merrillville Rainfall Forecast
- No Rain
- 50%
- 90%
- 25%
- 10%
- 15%
- 30%
Merrillville Rainfall Statistics
August Rainfall
Gary Regional Airport (9.3 miles)
Total Rainfall August
0.3inDaily Average August
0.3inWettest Day 1 August, 2026
0.3inWet Days August
1/4 (25%)
Climate (2021–2025)
Gary Regional Airport (9.3 miles)
Annual Average 2021–2025
7.4inMonthly Average 2021–2026
0.7inDaily Average 2021–2026
0.02inWettest Day 17 August, 2025
2.4in