Lake Hopatcong
Water: 84° F
Air H: 87° F L: 66° F
Today: Partly cloudy throughout the day.
https://lakemonster.com/lake/NJ/Lake-Hopatcong-2487
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Rockport Reservoir
Water Temp: 38 Air Temp: 58
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Today
Lake Hopatcong's current water temperature is 84°F. Today's forecast is: Partly cloudy throughout the day., with a high around 87°F and a low around 66°F. Winds are out of the NNW at 5 mph with gusts of 23 mph.
Current Conditions
Water Temp (F)
82° - 84°
Estimate as of Aug 11, 2022
Current Air (F)
84°
Wind (MPH)
NW5 -
23 gust
About this lake
Description
Lake Hopatcong is the largest freshwater body of water in New Jersey, located in Morris County.