Commack, New York Weather
Commack, 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 Commack, Suffolk County.
Tides, marine forecast and fishing conditions near Commack. Tide source:
Full aviation weather for Commack 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 Commack 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 Commack: Long Island MacArthur Airport (KISP) 17 km · Brookhaven Calabro Airport (KHWV) 36 km · Igor I Sikorsky Memorial Airport (KBDR) 38 km · Westchester County Airport (KHPN) 43 km · Lufker Airport (K49N) 46 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 Commack specifically, see the current conditions and forecast above.
About Commack, New York
Commack unfolds across a landscape of rolling terrain, a gentle swell of Long Island’s glacial moraine that shapes its character. It lies 4.9 miles west of Smithtown, NY (from Smithtown, NY: bearing 259°T), and is situated 8.9 miles north-north-west of Islip. Here, the air often carries a subtle, earthy perfume, a blend of manicured lawns and the distant, salt-tinged breath of the Sound, even miles inland. Mature oak and maple trees, their branches reaching wide like benevolent arms, cast dappled patterns on quiet residential streets, their leaves rustling with a sound that seems to whisper of seasons past and seasons yet to come. The development here, a mosaic of single-family homes and well-kept parks, suggests a thoughtful expansion, where community spaces are as integral as the thoroughfares themselves, fostering a sense of groundedness. The history of Commack is deeply entwined with the agricultural roots of this part of Suffolk County, a legacy that, while largely transformed, still whispers from the occasional farm stand or the enduring names of local roads. Early settlers cleared this land for farming, and the echoes of that agricultural past can still be felt in the rhythm of the seasons that mark the local calendar. Today, Commack thrives as a vibrant suburban hub, its economy fueled by a diverse array of businesses, from retail centers that draw shoppers from across the region to professional services catering to its growing population. The presence of notable educational institutions and a strong sense of local civic engagement contribute to Commack’s distinctive identity, a place where the demands of modern life are balanced with a persistent appreciation for community and the enduring beauty of its green spaces.
Live animated radar for Commack 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 | Commack, Suffolk County, New York |
| Coordinates | 40.842876°N, 73.292894°W |
| Timezone | Eastern Time (America/New_York) |
| ZIP Code(s) | 11725 |
| Area Code | 516 |
| Page generated | September 2026 |
| Weather data | Open-Meteo (open-source), NOAA National Weather Service |
About This Commack, New York Weather Page
This page provides live weather conditions and forecasts for Commack, 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 Commack includes coordinates 40.842876°N, 73.292894°W, situated in Suffolk County. ZIP code 11725. 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.
