Greenlawn, New York Weather
Greenlawn, 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 Greenlawn, Suffolk County.
Tides, marine forecast and fishing conditions near Greenlawn. Tide source:
Full aviation weather for Greenlawn is published on the Republic Airport (KFRG) page, 16 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 Greenlawn 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 Greenlawn: Long Island MacArthur Airport (KISP) 24 km · Westchester County Airport (KHPN) 36 km · Igor I Sikorsky Memorial Airport (KBDR) 38 km · Brookhaven Calabro Airport (KHWV) 42 km · John F. Kennedy International Airport (KJFK) 43 km
Conditions reported at KFRG describe the airfield itself. Weather 16 km away can differ, particularly in terrain or near the coast. For conditions at Greenlawn specifically, see the current conditions and forecast above.
About Greenlawn, New York
Greenlawn rests on a gentle rise, its landscape a mosaic of mature trees and well-tended lawns that hint at a long-established domesticity. It lies 2.7 miles east-north-east of Huntington Station, NY (from Huntington Station, NY: bearing 66°T), and is situated 8.7 miles east of Oyster Bay. The air here, particularly in the late afternoon, carries a damp, earthy scent, a blend of salt from the nearby Sound and the rich loam of Long Island's glacial moraine. Streets curve with a pleasing, organic flow, lined with varied architectural styles – sturdy colonials stand shoulder-to-shoulder with more modern, airy homes, each contributing to a sense of settled comfort. The light, when it softens towards evening, has a particular quality, a diffused amber glow that seems to cling to the broad leaves of the oak and maple trees, lending a quiet dignity to the neighborhood. The history of Greenlawn is intertwined with the agricultural roots of the surrounding region, a legacy that still whispers in the names of some of its byways. While the fields have largely yielded to suburban development, the spirit of a place that once sustained itself from the land persists. Today, Greenlawn’s economy is predominantly residential and commercial, serving as a comfortable haven for commuters and families drawn to its convenient access and good schools. A notable landmark, the former Greenlawn Public Library, now a cultural center, stands as a testament to the community's appreciation for learning and the arts, a focal point for local gatherings and a quiet anchor in the daily ebb and flow of life in this Suffolk County enclave.
Live animated radar for Greenlawn 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 | Greenlawn, Suffolk County, New York |
| Coordinates | 40.868987°N, 73.365118°W |
| Timezone | Eastern Time (America/New_York) |
| ZIP Code(s) | 11740 |
| Area Code | 516 |
| Page generated | September 2026 |
| Weather data | Open-Meteo (open-source), NOAA National Weather Service |
About This Greenlawn, New York Weather Page
This page provides live weather conditions and forecasts for Greenlawn, 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 Greenlawn includes coordinates 40.868987°N, 73.365118°W, situated in Suffolk County. ZIP code 11740. Telephone area code: 516. 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.
