Weather Forecast and Radar for Stony Brook, New York

Weather in Stony Brook, NY

Stony Brook, New York experiences a variety of weather year-round. From January to March, temperatures range from an average low of 23 degrees Fahrenheit (F) to an average high of 37 degrees F. During the spring months of April to June, temperatures range from an average low of 36 degrees F to an average high of 68 degrees F. In the summer months of July to September, temperatures range from an average low of 59 degrees F to an average high of 84 degrees F. From October to December, temperatures range from an average low of 35 degrees F to an average high of 51 degrees F. Stony Brook also experiences a fair amount of rainfall throughout the year, with an average of 45 inches of precipitation annually.

Fast Facts About Stony Brook, NY

As of 2020, the city population is 11785.

Major Cities Nearby Stony Brook, NY

This map shows the current & 7-day weather forecast, weather alerts, and weather radar for Stony Brook, New York.