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Photo: Vitrail Chaumont 01086 by G.Garitan (CC BY-SA 4.0) License

Chaumont Bay

Bay · Lyme, 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 swimGood 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, 12:48 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 (8.5 mi away), as of Aug 22, 12:48 PM UTC.

Weather at Chaumont Bay

H: 84° L: 55°
Sunny
Sunny
66°
|
Feels like 66°
Precipitation
5%
Humidity
70%
Wind
4 mph
UV Index
1.6
Water Conditions:
🏊Cool but swimmable
12 AM
Clear
60°
3 AM
Clear
57°
6 AM
Clear
55°
9 AM
Sunny
66°
12 PM
Overcast
75°
3 PM
Sunny
83°
6 PM
Sunny
81°
9 PM
Clear
72°

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Frequently asked questions

Where is Chaumont Bay?
Chaumont Bay is a bay in Lyme, New York.
What is the water temperature at Chaumont Bay?
As of August 22, 2026, the water temperature at Chaumont Bay in Lyme, New York is 74°F (23°C), measured by NOAA buoy CAVN6, 8.5 miles away.
Can you swim at Chaumont Bay?
Comfortable for a swim today: water temperature is 74°F, within the comfortable 70–86°F range. Checked August 22, 2026.
How is Chaumont Bay rated?
Chaumont Bay in Lyme, New York has an average visitor rating of 4.8 out of 5, based on 38 reviews.

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Best Times to Visit

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Right Now
Good conditions for visiting
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

Lyme, NY

Lyme, New York None

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