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Ronkonkoma, New York Weather

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

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✈️ Aviation Weather

Flight conditions near Ronkonkoma — 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 Ronkonkoma 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 Ronkonkoma, New York

Ronkonkoma, a name that echoes the gentle lapping of its namesake lake, unfolds across a landscape shaped by glacial retreat and the persistent breath of the Atlantic. It lies 1.8 miles west of Holbrook, NY (from Holbrook, NY: bearing 277°T), and is situated 7.8 miles north-east of Islip. Here, the terrain rolls with a subtle, almost imperceptible incline, hinting at the island’s sandy core, a place where the dense green of oak and pine forests gives way to the more manicured lawns of suburban sprawl. The air, particularly in the humid embrace of summer evenings, carries a faint saline tang, a whisper from the South Shore beaches that lie just a short drive away, a constant reminder of the island’s maritime soul. This is a place where the sky often stretches wide, a canvas for the slow, deliberate passage of clouds, and where the paved arteries of commerce sometimes feel like the only imposition on the land's inherent quietude. The history of Ronkonkoma is deeply intertwined with the vast, glacially carved lake that gives it its identity, a significant freshwater body that has long been a focal point for human settlement and recreation. For generations, the local economy has drawn sustenance from the surrounding agricultural lands, though the present day sees a more diversified picture, with a strong presence in retail, services, and a growing hub for transportation, notably with its central train station connecting residents to the wider metropolitan area. It’s a locality that has seen its share of change, from its early days as a rural outpost to its current standing as a bustling suburban center, yet the enduring presence of the lake, a mirror reflecting the changing skies, remains the unyielding heart of Ronkonkoma.

LocationRonkonkoma, Suffolk County, New York
Coordinates40.815376°N, 73.112333°W
TimezoneEastern Time (America/New_York)
ZIP Code(s)11779
Area Code516
Page generatedJune 2026
Weather dataOpen-Meteo (open-source), NOAA National Weather Service