Mackinac Island Airport Rainfall Forecast
- 5%
- 15%
- No Rain
- 10%
- 45%
- 50%
- 45%
Mackinac Island Airport Rainfall Statistics
September Rainfall
Mackinac Island Airport (0 miles)
Total Rainfall September
1.1inDaily Average September
0.1inWettest Day 3 September, 2025
0.7inWet Days September
6/17 (35%)
Climate (2010–Present)
Mackinac Island Airport (0 miles)
Annual Average 2020–2024
27.1inMonthly Average 2020–2025
2.2inDaily Average 2020–2025
0.1inWettest Day 22 June, 2024
2.5in