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Photo: Henderson Harbor, Stony Island, NY by ISS astronauts (Public domain) License

Henderson Harbor

Bay · Henderson, New York

Comfortable for a swim today

Good to swim

Comfortable for a swim today: water temperature is 74°F, within the comfortable 70–86°F range.

  • Water temperature is 74°F, within the comfortable 70–86°F range.
Good to swimGreat conditions today

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Comfortable for a swim today

Good to swim

Comfortable for a swim today: water temperature is 74°F, within the comfortable 70–86°F range.

  • Water temperature is 74°F, within the comfortable 70–86°F range. NOAA buoy CAVN6, as of Aug 22, 9:30 PM UTC
Water temp
74°F
23°C

No official beach-advisory feed for New York yet — follow posted signs and local guidance.

Live data from NOAA buoy CAVN6 (20.2 mi away), as of Aug 22, 9:30 PM UTC.

Weather at Henderson Harbor

H: 86° L: 59°
Partly Cloudy
Partly Cloudy
81°
|
Feels like 81°
Precipitation
3%
Humidity
41%
Wind
7 mph
UV Index
0.7
Water Conditions:
🏊Perfect for swimming
12 AM
Clear
64°
3 AM
Clear
61°
6 AM
Clear
59°
9 AM
Sunny
70°
12 PM
Overcast
79°
3 PM
Sunny
84°
6 PM
Partly Cloudy
81°
9 PM
Clear
74°

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Frequently asked questions

Where is Henderson Harbor?
Henderson Harbor is a bay in Henderson, New York.
What is the water temperature at Henderson Harbor?
As of August 22, 2026, the water temperature at Henderson Harbor in Henderson, New York is 74°F (23°C), measured by NOAA buoy CAVN6, 20.2 miles away.
Can you swim at Henderson Harbor?
Comfortable for a swim today: water temperature is 74°F, within the comfortable 70–86°F range. Checked August 22, 2026.
How is Henderson Harbor rated?
Henderson Harbor in Henderson, New York has an average visitor rating of 4.8 out of 5, based on 12 reviews.

Visitor Reviews

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Best Times to Visit

Right Now
Perfect conditions right now!
General 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
Best Seasons:
☀️ Summer (Jun-Aug)🍂 Fall (Sep-Nov)🌸 Spring (Mar-May)

Location & Contact

Henderson, NY

Henderson, New York None

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