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Photo: New Hartford CNE station 1909 postcard by Unknown authorUnknown author (Public domain) License

New Hartford Reservoir

Lake · New Hartford, Connecticut

5.0(5 reviews)
Rainy today

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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 (40.7 mi away), as of Aug 21, 2:48 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 New Hartford Reservoir

H: 86° L: 61°
Heavy rain
Heavy rain
64°
|
Feels like 64°
Precipitation
74%
Humidity
91%
Wind
7 mph
UV Index
0
Water Conditions:
🥶Too cold for most swimmers🌧️Rain expected
12 AM
Clear
67°
3 AM
Clear
65°
6 AM
Clear
61°
9 AM
Sunny
73°
12 PM
Sunny
86°
3 PM
Sunny
84°
6 PM
Patchy rain nearby
76°
9 PM
Moderate rain
66°

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Frequently asked questions

Where is New Hartford Reservoir?
New Hartford Reservoir is a lake in New Hartford, Connecticut.
What is the water temperature at New Hartford Reservoir?
As of August 21, 2026, the water temperature at New Hartford Reservoir in New Hartford, Connecticut is 77°F (25°C), measured by NOAA buoy NWHC3, 40.7 miles away.
Can you swim at New Hartford Reservoir?
There is no fixed answer for New Hartford Reservoir: whether it is safe to swim there on a given day depends on the water temperature, recent rainfall, and any advisories posted at New Hartford Reservoir in New Hartford, Connecticut. Check current water conditions before you go, and follow posted signs and local guidance.
How is New Hartford Reservoir rated?
New Hartford Reservoir in New Hartford, Connecticut has an average visitor rating of 5 out of 5, based on 5 reviews.

Visitor Reviews

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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

New Hartford, CT 06057

New Hartford, Connecticut 06057

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