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South Setauket, New York Weather

South Setauket, New York — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery, tides and marine conditions for South Setauket, Suffolk County.

🌡️ Current Conditions
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24-Hour Forecast
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Current Conditions Detail
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7-Day Forecast
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🌊 Marine & Fishing

Tides, marine forecast and fishing conditions near South Setauket. Nearest NOAA tide station:

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✈️ Aviation Weather

Flight conditions near South Setauket — sourced from the FAA Aviation Weather Center. Nearest reporting station: locating…

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NWS Extended Forecast
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📡 Precipitation Radar

Live animated radar for South Setauket and surroundings — RainViewer.

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🛰️ Satellite Imagery

NOAA GOES-16 GEOCOLOR — live animated loop updated every 10 minutes. Shows cloud cover, storm systems and weather patterns across the continental US.

NOAA GOES-16 CONUS GEOCOLOR satellite animated loop
🛰️ GEOCOLOR loop 🌡️ Infrared (IR) 🌀 NHC Hurricane Satellite 🔗 NOAA Full Viewer

Source: NOAA/NESDIS GOES-East · Public domain · Auto-updates on page reload

🌙 Astronomy
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About South Setauket, New York

South Setauket unfurls its gentle topography along the northern shores of Long Island, a landscape where the dense embrace of woodlands yields to the cool, salt-tinged breath of the nearby bays. It lies 3.8 miles north of Centereach, NY (from Centereach, NY: bearing 355°T), and is situated 6.4 miles north-east of Smithtown. Here, the land rises and falls with a quiet deliberation, its contours shaped by glacial retreat and the patient sculpting of wind and water, creating pockets of deep shade beneath mature oaks and maples that seem to hold their breath in the humid summer air. The very light, especially in the late afternoon, takes on a diffused, honeyed quality, filtering through the leaves and casting a soft benediction on the winding lanes and well-kept homes. The character of South Setauket is one of quiet grace, a place where the rhythm of life feels attuned to the ebb and flow of the tides, and the rustle of leaves is as much a part of its voice as the distant chime of a church bell. The history of South Setauket is deeply entwined with the agricultural bounty and maritime spirit of its past, a legacy still evident in the enduring farms that punctuate the landscape and the proximity to the shimmering waters of Port Jefferson Harbor and the Long Island Sound. Once a region where seafaring and cultivation were the lifeblood, its economy has gracefully transitioned, now supporting a blend of residential living and local businesses that cater to the needs of its residents, with a palpable sense of enduring community. Notable for its serene residential character and its access to natural beauty, South Setauket offers a peaceful haven, a place where the quiet hum of daily life is a constant, gentle reminder of its rootedness, and where the past whispers softly on the sea breeze.

LocationSouth Setauket, Suffolk County, New York
Coordinates40.91371°N, 73.105664°W
TimezoneEastern Time (America/New_York)
ZIP Code(s)11720
Area Code516
Page generatedJune 2026
Weather dataOpen-Meteo (open-source), NOAA National Weather Service