Block Island Sound Rainfall Forecast
- No Rain
- 5%
- 15%
- 45%
- 40%
- 40%
- 45%
Block Island Sound Rainfall Statistics
October Rainfall
Westerly, Westerly State Airport (7.5 miles)
Total Rainfall October
4.1inDaily Average October
0.2inWettest Day 20 October, 2025
1.4inWet Days October
5/25 (20%)
Climate (2010–Present)
Westerly, Westerly State Airport (7.5 miles)
Annual Average 2020–2024
40.4inMonthly Average 2020–2025
3.5inDaily Average 2020–2025
0.1inWettest Day 11 December, 2024
3.7in