Sag Harbor, New York Weather
Sag Harbor, New York — live current conditions, hourly and 7-day forecasts, NWS alerts, radar and satellite imagery, tide predictions, marine conditions and a solunar fishing forecast for Sag Harbor, Suffolk County.
Tides, marine forecast and fishing conditions near Sag Harbor. Tide source:
Full aviation weather for Sag Harbor is published on the Town of East Hampton Airport (KJPX) page, 6 km away. It carries the current METAR decoded into plain language — surface wind, visibility, cloud layers and ceiling, temperature and dewpoint, and altimeter setting — alongside the raw observation as transmitted. 6 airfields within reach of Sag Harbor have their own pages, listed below.
The Terminal Aerodrome Forecast (TAF) is shown across its full validity period, with each change group broken out so you can see when conditions are expected to shift. Flight category is derived automatically — VFR, MVFR, IFR or LIFR — from reported ceiling and visibility, with runway details and field elevation alongside. Observations update roughly hourly and forecasts several times a day.
Other airports near Sag Harbor: Montauk Airport (KMTP) 32 km · Francis S Gabreski Airport (KFOK) 33 km · Elizabeth Field (K0B8) 36 km · Groton New London Airport (KGON) 42 km · Lufker Airport (K49N) 43 km
Conditions reported at KJPX describe the airfield itself. Weather 6 km away can differ, particularly in terrain or near the coast. For conditions at Sag Harbor specifically, see the current conditions and forecast above.
About Sag Harbor, New York
Sag Harbor rests on the southeastern edge of Long Island, a crescent of land cradled by the embrace of Peconic Bay and Gardiner's Bay. It lies 9.3 miles north-north-east of Southampton, NY (from Southampton, NY: bearing 33°T), and is situated 8.4 miles east-south-east of Southold. Its terrain is a gentle swell of sand and pine, where the salty tang of the Atlantic air mingles with the sweet scent of bayberry bushes. The light here, particularly as it softens in late afternoon, casts a warm, honeyed glow across the weathered clapboard houses and the masts of sailboats that crowd the harbor. The rhythm of Sag Harbor is one of tides and seasons, a quiet hum that resonates with the lapping water and the distant cries of gulls. This is a place etched by a maritime past; Sag Harbor was once a bustling whaling port, its fortunes tied to the deep-sea chase. Evidence of this era lingers in the historic Sag Harbor Whaling and Historical Museum, and the very bones of the town seem to echo with the tales of those who sailed from its shores. Today, its economy has shifted, embracing tourism and the quiet prosperity of a desirable summer destination, yet the echoes of its seafaring heritage remain, a palpable undercurrent beneath the veneer of contemporary life. The waters are still central, whether for recreation or for the occasional working boat, and the coastline, a mosaic of sandy stretches and marshy inlets, offers a constant reminder of the boundless ocean beyond.
Live animated radar for Sag Harbor and surroundings — RainViewer.
NOAA GOES-16 GEOCOLOR — live animated loop updated every 10 minutes. Shows cloud cover, storm systems and weather patterns across the continental US.
Source: NOAA/NESDIS GOES-East · Public domain · Auto-updates on page reload
| Location | Sag Harbor, Suffolk County, New York |
| Coordinates | 40.997877°N, 72.292582°W |
| Timezone | Eastern Time (America/New_York) |
| ZIP Code(s) | 11963 |
| Area Code | 914, 845 |
| Page generated | September 2026 |
| Weather data | Open-Meteo (open-source), NOAA National Weather Service |
About This Sag Harbor, New York Weather Page
This page provides live weather conditions and forecasts for Sag Harbor, New York, including current conditions, a 24-hour hourly forecast, 7-day outlook, NWS extended text forecast, precipitation radar and NOAA GOES-16 satellite imagery. Aviation weather — live METAR observations and TAF forecasts — is published separately on the pages for the nearest reporting airports, linked from the aviation section above. Additional sections may include tide predictions, wave height, wave direction and sea-surface temperature, a barometric pressure trend, and a solunar-based fishing forecast with a fishing-conditions rating for coastal localities, and soil temperature, crop weather and live USGS river gauge data for agricultural areas near a monitored waterway. All data updates automatically on every page visit.
Location data for Sag Harbor includes coordinates 40.997877°N, 72.292582°W, situated in Suffolk County. ZIP code 11963. Telephone area code: 914, 845. Timezone: Eastern Time (America/New_York).
Weather data is sourced from the NOAA National Weather Service (NWS) and the open-source Open-Meteo API. River and stream data is sourced from the USGS National Water Information System. Tide predictions are sourced from NOAA CO-OPS; marine and solunar data are modeled from Open-Meteo and public sunrise/moon calculations and should be treated as a general guide alongside on-the-water conditions. Radar is provided by RainViewer. Satellite imagery is sourced from NOAA/NESDIS GOES-East and is public domain.
