Updated
Island Beach
Island · Greenwich, Connecticut
Cool water — ease in carefully
Use cautionCool water — ease in carefully: water temperature is 62°F, cool enough to cause cold-water shock on a sudden entry.
- Water temp 62°F (17°C)
Live data from NOAA buoy BRHC3 (25.8 mi away), as of Oct 20, 7:54 AM UTC.
Why, sources & official advisories
- Water temperature is 62°F, cool enough to cause cold-water shock on a sudden entry. — NOAA buoy BRHC3, as of Oct 20, 7:54 AM UTC
No official beach-advisory feed for Connecticut yet — follow posted signs and local guidance.
Get an email when it’s warm enough
It’s 62°F at Island Beach now. We check the water daily and email you once when it reaches your temperature.
Things to Do Near Island Beach
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3 islands Tour with snorkelling ,Pigs, Turtles & beach club lunch
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Weather at Island Beach
53°F, Clear · H 66° / L 52° · 3% chance of rain3-day forecast
Frequently asked questions
- Where is Island Beach?
- Island Beach is a island in Greenwich, Connecticut.
- What is the water temperature at Island Beach?
- As of October 20, 2026, the water temperature at Island Beach in Greenwich, Connecticut is 62°F (17°C), measured by NOAA buoy BRHC3, 25.8 miles away.
- Can you swim at Island Beach?
- Cool water — ease in carefully: water temperature is 62°F, cool enough to cause cold-water shock on a sudden entry. Checked October 20, 2026.
- How is Island Beach rated?
- Island Beach in Greenwich, Connecticut has an average visitor rating of 4.6 out of 5, based on 45 reviews.
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Location & Contact
Greenwich, CT 06830
Greenwich, Connecticut 06830
💡 Best times & visiting tips
- ›Weekday mornings (8–10 AM) are typically less crowded
- ›Check the forecast 2–3 days ahead for best planning
- ›Avoid holiday weekends for a quieter experience
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