Weather Forecast and Radar for Lake Hopatcong, New Jersey

Weather in Lake Hopatcong, NJ

Lake Hopatcong, New Jersey, United States has a humid continental climate with four distinct seasons. In the winter months, temperatures range from an average low of 21°F in January to an average high of 39°F in February. During the spring, temperatures increase to an average high of 70°F in May and an average low of 45°F in April. During the summer months, temperatures range from an average low of 59°F in June to an average high of 85°F in July and August. In the fall months, temperatures cool off with an average low of 47°F in October and an average high of 66°F in September. Snowfall is common during the winter months, with an average of 20.5 inches of snowfall in January. Precipitation is spread out throughout the year with an average of 4.46 inches of rain per month.

Fast Facts About Lake Hopatcong, NJ

As of 2020, the city population is 10301.

Major Cities Nearby Lake Hopatcong, NJ

This map shows the current & 7-day weather forecast, weather alerts, and weather radar for Lake Hopatcong, New Jersey.