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Photo: 20250321 killdeer hammonasset beach sp PD202791 by Paul Danese (CC BY-SA 4.0) License

Hammonasset Beach

Beach pavillion · Madison, Connecticut

Good conditions todayWheelchair accessible entranceWheelchair accessible parking lot

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Current water conditions

Water temp
77°F
25°C
Comfortable for a swim today. The water's in a comfortable range. Still check depth, currents, and the forecast, and follow any posted advisories before getting in.

Live data from NOAA buoy NWHC3 (18.5 mi away), as of Aug 20, 10:48 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 Hammonasset Beach

H: 85° L: 65°
Light drizzle
Light drizzle
76°
|
Feels like 74°
Precipitation
72%
Humidity
75%
Wind
17 mph
UV Index
0
Water Conditions:
🏄Good for surfing/sailing🌧️Rain expected
12 AM
Clear
72°
3 AM
Clear
69°
6 AM
Clear
65°
9 AM
Sunny
78°
12 PM
Cloudy
83°
3 PM
Overcast
85°
6 PM
Overcast
79°
9 PM
Heavy rain
72°

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Frequently asked questions

Where is Hammonasset Beach?
Hammonasset Beach is a beach pavillion in Madison, Connecticut.
What is the water temperature at Hammonasset Beach?
As of August 20, 2026, the water temperature at Hammonasset Beach in Madison, Connecticut is 77°F (25°C), measured by NOAA buoy NWHC3, 18.5 miles away.
Can you swim at Hammonasset Beach?
There is no fixed answer for Hammonasset Beach: whether it is safe to swim there on a given day depends on the water temperature, recent rainfall, and any advisories posted at Hammonasset Beach in Madison, Connecticut. Check current water conditions before you go, and follow posted signs and local guidance.
How is Hammonasset Beach rated?
Hammonasset Beach in Madison, Connecticut has an average visitor rating of 4.8 out of 5, based on 60 reviews.

Visitor Reviews

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Best Times to Visit

👍
Right Now
Good conditions for visiting
🏖️ Swimming Beaches Tips:
  • Arrive early for best parking and beach spot selection
  • Check for lifeguard schedules and swim only in designated areas
  • Bring reef-safe sunscreen to protect marine life
  • Watch for beach flags indicating water conditions
Best Seasons:
☀️ Summer (Jun-Aug)🍂 Fall (Sep-Nov)🌸 Spring (Mar-May)

Location & Contact

Madison, CT 06443

Madison, Connecticut 06443

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Accessibility

Wheelchair accessible entranceWheelchair accessible parking lot