Skip to content
Satellite view of Lake Quonnipaug Beach

Lake Quonnipaug Beach

Swimming lake · Guilford, Connecticut

Rainy today

Things to Do Near Lake Quonnipaug Beach

Top-rated tours and experiences around Guilford, powered by Viator — free cancellation on most.

View all things to do in Guilford on Viator →

We earn a commission on bookings — at no extra cost to you. Helps keep this site free.

Stay near Lake Quonnipaug Beach

Find hotels near Lake Quonnipaug Beach

Compare prices on Expedia — free cancellation on most rooms.

Search hotels

We earn a commission on bookings — at no extra cost to you. Helps keep this site free.

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 (13.2 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 Lake Quonnipaug Beach

H: 85° L: 65°
Patchy rain nearby
Patchy rain nearby
77°
|
Feels like 78°
Precipitation
74%
Humidity
64%
Wind
8 mph
UV Index
0
Water Conditions:
🏊Perfect for swimming🌧️Rain expected
12 AM
Clear
71°
3 AM
Clear
68°
6 AM
Clear
65°
9 AM
Sunny
73°
12 PM
Partly Cloudy
83°
3 PM
Overcast
84°
6 PM
Patchy rain nearby
79°
9 PM
Heavy rain
69°

Sponsored gear checklist

Pack smarter for Lake Quonnipaug Beach

Useful gear categories for this kind of water spot. These links open Amazon search results so you can compare current options.

As an Amazon Associate we earn from qualifying purchases.

Frequently asked questions

Where is Lake Quonnipaug Beach?
Lake Quonnipaug Beach is a swimming lake in Guilford, Connecticut.
What is the water temperature at Lake Quonnipaug Beach?
As of August 20, 2026, the water temperature at Lake Quonnipaug Beach in Guilford, Connecticut is 77°F (25°C), measured by NOAA buoy NWHC3, 13.2 miles away.
Can you swim at Lake Quonnipaug Beach?
There is no fixed answer for Lake Quonnipaug Beach: whether it is safe to swim there on a given day depends on the water temperature, recent rainfall, and any advisories posted at Lake Quonnipaug Beach in Guilford, Connecticut. Check current water conditions before you go, and follow posted signs and local guidance.
How is Lake Quonnipaug Beach rated?
Lake Quonnipaug Beach in Guilford, Connecticut has an average visitor rating of 4.4 out of 5, based on 27 reviews.

Visitor Reviews

Be the first to share your experience here

Join our community to share your water adventures

Earn badges as you share your experiences!

💧 Droplet💦 Stream🌊 Wave💧 Current🌀 Tide🌊 Ocean

No reviews yet — share what you know

Been here? A quick note helps the next visitor plan their day. Handy things to mention:

Water temperatureCrowds & parkingBest time to goSafety & access

Best Times to Visit

🌧️
Right Now
Not ideal for outdoor activities today
🏞️ Lakes Tips:
  • Check for boat launch facilities and fees
  • Obtain required fishing licenses before arrival
  • Be aware of lake-specific regulations and restrictions
  • Monitor water quality reports before swimming
Best Seasons:
☀️ Summer (Jun-Aug)🍂 Fall (Sep-Nov)🌸 Spring (Mar-May)

Location & Contact

3995-4027 Durham Rd, Guilford, CT 06437

Guilford, Connecticut 06437

</> Embed this location on your site

Paste this snippet into your website to show a live badge for Lake Quonnipaug Beach — free to use with the included credit link.