Grand Blanc Rainfall Forecast
- 80%
- No Rain
- 5%
- 40%
- 25%
- 10%
- No Rain
Grand Blanc Rainfall Statistics
September Rainfall
Flint, Bishop International Airport (6.2 miles)
Total Rainfall September
2.2inDaily Average September
0.1inWettest Day 3 September, 2026
1.2inWet Days September
6/20 (30%)
Climate (2021–2025)
Flint, Bishop International Airport (6.2 miles)
Annual Average 2021–2025
31.3inMonthly Average 2021–2026
2.6inDaily Average 2021–2026
0.1inWettest Day 10 July, 2024
3.3in