Weather forecast for: Lake Hopatcong NJ
Last Update: 4:08 am EDT Aug 6, 2026
Today: A chance of showers and thunderstorms, mainly after 2pm. Some of the storms could produce heavy rainfall. Partly sunny, with a high near 87. Southwest wind around 5 mph. Chance of precipitation is 30%.
Tonight: A chance of showers and thunderstorms, mainly before midnight. Some of the storms could produce heavy rainfall. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 71. Calm wind. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday: A slight chance of showers and thunderstorms after 2pm. Patchy fog before 10am. Otherwise, mostly sunny, with a high near 85. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 20%.
Friday Night: A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 69. Calm wind. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 85. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 30%.
Saturday Night: A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Partly cloudy, with a low around 69. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday: Sunny, with a high near 86.
Sunday Night: Mostly clear, with a low around 67.
Monday: Mostly sunny, with a high near 85.
Monday Night: A chance of showers between 8pm and 2am. Partly cloudy, with a low around 68. Chance of precipitation is 30%.
Tuesday: A chance of showers. Mostly sunny, with a high near 86. Chance of precipitation is 40%.
Tuesday Night: A chance of showers. Mostly cloudy, with a low around 65. Chance of precipitation is 40%.
Wednesday: Mostly sunny, with a high near 81.
WeatherWorld.com
