Weather Forecast and Radar for Ronkonkoma, New York

Weather in Ronkonkoma, NY

Ronkonkoma, New York is home to a wide range of weather conditions throughout the year.

In the winter months, the temperature averages between 30 and 40 degrees Fahrenheit. January and February are the coldest months with an average temperature of around 30 degrees. During this time, snowfall is also common.

In the spring, temperatures start to rise and average between 50 and 60 degrees Fahrenheit from March to May. April is usually the rainiest month of the year and can bring some thunderstorms as well.

Summer in Ronkonkoma can be very warm. Temperatures average between 70 and 80 degrees Fahrenheit from June to August. July is usually the warmest month of the year with temperatures reaching up to 90 degrees Fahrenheit.

The fall season brings cooler temperatures, with average temperatures ranging from 50 to 60 degrees Fahrenheit. October and November are the cooler months with temperatures dropping to around 40 degrees. Rain is also common during this time of year.

Fast Facts About Ronkonkoma, NY

As of 2020, the city population is 18953.

Major Cities Nearby Ronkonkoma, NY

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