Grass Lake Rainfall Forecast
- No Rain
- 30%
- 25%
- 70%
- 15%
- 10%
- 25%
Grass Lake Rainfall Statistics
June Rainfall
Watertown, Watertown Municipal Airport (16.2 miles)
Total Rainfall June
1.5inDaily Average June
0.1inWettest Day 3 June, 2026
0.4inWet Days June
9/20 (45%)
Climate (2021–2025)
Watertown, Watertown Municipal Airport (16.2 miles)
Annual Average 2021–2025
23.7inMonthly Average 2021–2026
1.9inDaily Average 2021–2026
0.1inWettest Day 9 October, 2021
2.2in