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Photo: Butler.reservoir by Ekem (CC BY-SA 3.0) License

Butler Reservoir

Lake · Kinnelon, New Jersey

Rainy today

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Current water conditions

Water temp
76°F
24°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 BATN6 (27.2 mi away), as of Aug 21, 4:48 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 Butler Reservoir

H: 80° L: 60°
Patchy rain nearby
Patchy rain nearby
72°
|
Feels like 73°
Precipitation
83%
Humidity
75%
Wind
6 mph
UV Index
7.8
Water Conditions:
🏊Cool but swimmable🧴High UV - use sunscreen🌧️Rain expected
12 AM
Patchy rain nearby
62°
3 AM
Patchy rain nearby
62°
6 AM
Patchy rain nearby
60°
9 AM
Patchy rain nearby
64°
12 PM
Patchy rain nearby
70°
3 PM
Sunny
80°
6 PM
Patchy rain nearby
77°
9 PM
Patchy rain nearby
72°

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Frequently asked questions

Where is Butler Reservoir?
Butler Reservoir is a lake in Kinnelon, New Jersey.
What is the water temperature at Butler Reservoir?
As of August 21, 2026, the water temperature at Butler Reservoir in Kinnelon, New Jersey is 76°F (24°C), measured by NOAA buoy BATN6, 27.2 miles away.
Can you swim at Butler Reservoir?
There is no fixed answer for Butler Reservoir: whether it is safe to swim there on a given day depends on the water temperature, recent rainfall, and any advisories posted at Butler Reservoir in Kinnelon, New Jersey. Check current water conditions before you go, and follow posted signs and local guidance.
How is Butler Reservoir rated?
Butler Reservoir in Kinnelon, New Jersey has an average visitor rating of 4.9 out of 5, based on 14 reviews.

Visitor Reviews

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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

Kinnelon, NJ 07405

Kinnelon, New Jersey 07405

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