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Holtsville, New York Weather

Holtsville, New York — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery, tides and marine conditions for Holtsville, 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 Holtsville. Nearest NOAA tide station:

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✈️ Aviation Weather

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

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🌿 Air Quality
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NWS Extended Forecast
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📡 Precipitation Radar

Live animated radar for Holtsville 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 Holtsville, New York

Holtsville rests on a landscape shaped by glacial retreat, its terrain a subtle interplay of modest rises and shallow hollows, a gentle swell in the otherwise relatively flat expanse of central Long Island. It lies 1.8 miles east of Holbrook, NY (from Holbrook, NY: bearing 83°T), and is situated 7.2 miles west-north-west of Brookhaven. Here, the air often carries the faint, sweet scent of pine needles and damp earth, a testament to the verdant woodlands that still embrace pockets of the settlement. Streets, lined with mature oaks and maples that cast dappled shadows in the afternoon sun, wind through neighborhoods where manicured lawns give way to the wilder edges of nature. The sky above Holtsville, particularly at dusk, can unfurl in breathtaking displays of bruised purples and fiery oranges, a fleeting glory that washes over the quiet streets and the distant hum of the suburban sprawl. The history of Holtsville is interwoven with the agricultural past of Suffolk County, a legacy hinted at by the occasional farm stand or the names of roads that echo with a farming heritage. Though the fields have largely yielded to residential development, the spirit of enterprise remains, now channeled into a diverse local economy that supports a vibrant community. Holtsville is recognized for its commitment to public spaces, particularly the sprawling preserve that offers a sanctuary for local flora and fauna, a green lung within the developed landscape. This dedication to preserving natural beauty, alongside the conveniences of modern suburban life, defines the character of Holtsville, a place where the echoes of the past meet the present in a comfortable, unassuming coexistence.

LocationHoltsville, Suffolk County, New York
Coordinates40.815376°N, 73.045108°W
TimezoneEastern Time (America/New_York)
ZIP Code(s)11742
Area Code516
Page generatedJune 2026
Weather dataOpen-Meteo (open-source), NOAA National Weather Service