Updated
Cold Spring Harbor
Bay
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Current water conditions
Live data from NOAA buoy 44069 (24.3 mi away), as of Aug 21, 12:30 AM 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 Cold Spring Harbor
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Frequently asked questions
- Where is Cold Spring Harbor?
- Cold Spring Harbor is a bay in Connecticut.
- What is the water temperature at Cold Spring Harbor?
- As of August 21, 2026, the water temperature at Cold Spring Harbor in Connecticut is 80°F (27°C), measured by NOAA buoy 44069, 24.3 miles away.
- Can you swim at Cold Spring Harbor?
- There is no fixed answer for Cold Spring Harbor: whether it is safe to swim there on a given day depends on the water temperature, recent rainfall, and any advisories posted at Cold Spring Harbor in Connecticut. Check current water conditions before you go, and follow posted signs and local guidance.
Visitor Reviews
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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
Location & Contact
Connecticut
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