05/28/2026
Fishing is peaking and you don't want to miss out, call 401-499-9182
Current ocean temperature in Block Island
Water temperature in Block Island today is 55°F. Based on our historical data over a period of ten years, the warmest water in this day in the Atlantic Ocean near Block Island was recorded in 2012 and was 61.3°F, and the coldest was recorded in 2018 at 53.2°F. Sea water temperature in Block Island is expected to rise to 58.1°F in the next 10 days. May average water temperature in Block Island is 51.8°F, the minimum temperature is 44.4°F, and the maximum is 63.9°F.
n Week 11 of our 2026 Striper Migration Reports, Johnny McIntyre and Matt Haeffner discuss when to expect a major wave of post-spawn stripers from the Hudson, the influx of big bass on bunker in Long Island Sound, and how the second full moon of May could impact the migration from New Jersey north.