Weather Forecast and Radar for Mountainside, New Jersey

Weather in Mountainside, NJ

Mountainside, New Jersey experiences a wide range of weather throughout the year. During the winter months, temperatures average between 30 and 40 degrees Fahrenheit. Snowfall is common in the winter, with an average of 23 inches falling throughout the season. In the spring, temperatures begin to warm up, with averages between 50 and 60 degrees Fahrenheit. Rainfall is common in the spring, with an average of 3.5 inches per month. During the summer, temperatures can reach up to 90 degrees Fahrenheit. July is typically the hottest month of the year, with an average temperature of 76 degrees Fahrenheit. Rainfall is also common during the summer months, with an average of 4 inches per month. In the fall, temperatures begin to cool off, with an average temperature of 58 degrees Fahrenheit. Rainfall is also common in the fall, with an average of 3.5 inches per month.

Fast Facts About Mountainside, NJ

As of 2020, the city population is 6859.

Major Cities Nearby Mountainside, NJ

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