Updated 2026-09-26 11:00 local time · ZIP codes 11779
Light rain shower
* WHAT...Northeast winds 30 to 40 kt with gusts up to 45 kt and seas 5 to 8 ft. * WHERE...Long Island Sound west of Port Jefferson and New Haven. * WHEN...Until 6 PM EDT Sunday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility.
Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions.
59°72% rain58°63% rain58°71% rain58°74% rain58°50% rain57°44% rain57°61% rain
57°40% rain
57°37% rain
58°49% rain59°38% rain58°76% rainRain chance reaches about 76% over the next 12 hours.
It feels like 46°F with winds near 26 mph.
57°F, 37% rain chance and 26 mph wind.
Visibility is around 6 mi; gusts may reach 43 mph.
Current temperature is 59°F, wind 26 mph, rain chance up to 76%.
UV index is 0.
New York spans Atlantic coastal, inland valley, Great Lakes and mountain climates. Lake-effect snow, coastal storms and large upstate/downstate temperature differences are all common.
Ronkonkoma is part of the Northeast weather region. The forecast point is near 40.82°N latitude and 73.11°W longitude. Local temperature, wind and precipitation can still differ from nearby places, especially where terrain, coastlines or urban development create small-scale weather changes.
Light rain shower and 59°F in Ronkonkoma, NY. Today's high is 61°F with a 89% rain chance. Winds are around 26 mph with gusts near 43 mph. Relative humidity is 90%, pressure is 29.77 inHg, and visibility is about 6 miles.
Sunrise is at 06:44 AM and sunset is at 06:43 PM. Tomorrow's forecast calls for Light rain shower with a high near 65°F and a low near 58°F. The maximum rain chance is 92%.
