| NWS Forecast for: Lake Ronkonkoma NY Issued by: National Weather Service New York, NY Last Update: 3:09 pm EDT Jul 19, 2025 |  |
Overnight: A 30 percent chance of showers and thunderstorms, mainly after 5am. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 73. South wind around 6 mph. Sunday: A chance of showers and thunderstorms before 11am, then a chance of showers and thunderstorms after 2pm. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 87. Heat index values as high as 96. Southwest wind 5 to 10 mph. Chance of precipitation is 40%. Sunday Night: A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 70. Northwest wind around 7 mph. Monday: Sunny, with a high near 85. North wind around 9 mph. Monday Night: Mostly clear, with a low around 66. Northeast wind around 8 mph. Tuesday: Sunny, with a high near 81. Tuesday Night: Mostly clear, with a low around 67. Wednesday: Sunny, with a high near 86. Wednesday Night: Partly cloudy, with a low around 70. Thursday: Mostly sunny, with a high near 88. Thursday Night: Partly cloudy, with a low around 74. Friday: Mostly sunny, with a high near 91. Friday Night: Mostly cloudy, with a low around 75. Saturday: Mostly sunny, with a high near 90. | |
| Lake Ronkonkoma NY 40.83°N 73.11°W (Elev. 98 ft) | |
Visit your local NWS office at: https://www.weather.gov/okx/ |
