Fishers Island Rainfall Forecast
- No Rain
- 5%
- No Rain
- 45%
- 35%
- 5%
- 10%
Fishers Island Rainfall Statistics
August Rainfall
Groton / New London, Groton / New London Airport (4.3 miles)
Total Rainfall August
1.7inDaily Average August
0.1inWettest Day 20 August, 2025
1.6inWet Days August
2/26 (8%)
Climate (2010–Present)
Groton / New London, Groton / New London Airport (4.3 miles)
Annual Average 2020–2024
39.1inMonthly Average 2020–2025
3.2inDaily Average 2020–2025
0.1inWettest Day 11 December, 2024
3in