Updated 2026-09-26 10:00 local time · ZIP codes 06890
Patchy rain nearby
* 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.
58°25% rain58°26% rain58°28% rain
57°49% rain56°43% rain55°64% rain55°55% rain54°65% rain54°64% rain
55°59% rain55°61% rain55°59% rainRain chance reaches about 65% over the next 12 hours.
It feels like 49°F with winds near 17 mph.
58°F, 26% rain chance and 17 mph wind.
Visibility is around 6 mi; gusts may reach 44 mph.
Current temperature is 58°F, wind 17 mph, rain chance up to 65%.
UV index is 1.
Connecticut has four distinct seasons, humid summers and cold winters, with coastal influence near Long Island Sound and periodic nor'easters in the colder months.
Southport is part of the Northeast weather region. The forecast point is near 41.14°N latitude and 73.28°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.
Patchy rain nearby and 58°F in Southport, CT. Today's high is 60°F with a 87% rain chance. Winds are around 17 mph with gusts near 44 mph. Relative humidity is 80%, pressure is 29.84 inHg, and visibility is about 6 miles.
Sunrise is at 06:44 AM and sunset is at 06:44 PM. Tomorrow's forecast calls for Light rain shower with a high near 62°F and a low near 55°F. The maximum rain chance is 93%.
