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Island Beach
Island · Greenwich, Connecticut
Things to Do Near Island Beach
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Current water conditions
Live data from NOAA buoy BRHC3 (25.8 mi away), as of Aug 20, 10:30 PM UTC. Conditions are for general information only and can change quickly — always judge the water in person and follow posted advisories before swimming.
Weather at Island Beach
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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 August 20, 2026, the water temperature at Island Beach in Greenwich, Connecticut is 76°F (25°C), measured by NOAA buoy BRHC3, 25.8 miles away.
- Can you swim at Island Beach?
- There is no fixed answer for Island Beach: whether it is safe to swim there on a given day depends on the water temperature, recent rainfall, and any advisories posted at Island Beach in Greenwich, Connecticut. Check current water conditions before you go, and follow posted signs and local guidance.
- 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.
Visitor Reviews
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Been here? A quick note helps the next visitor plan their day. Handy things to mention:
Best Times to Visit
- ›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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