Greenwich, Connecticut Weather
Greenwich, Connecticut — live current conditions, hourly and 7-day forecasts, NWS alerts, radar and satellite imagery, tide predictions, marine conditions and a solunar fishing forecast, soil and crop conditions for Greenwich, Fairfield County.
Tides, marine forecast and fishing conditions near Greenwich. Tide source:
Full aviation weather for Greenwich is published on the Westchester County Airport (KHPN) page, 8 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. 3 airfields within reach of Greenwich 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 Greenwich: Danbury Municipal Airport (KDXR) 40 km · Igor I Sikorsky Memorial Airport (KBDR) 45 km
Conditions reported at KHPN describe the airfield itself. Weather 8 km away can differ, particularly in terrain or near the coast. For conditions at Greenwich specifically, see the current conditions and forecast above.
Soil conditions, frost risk and crop weather for Greenwich.
About Greenwich, Connecticut
Greenwich unfolds with a distinct grace, its landscape a gentle swell and dip that hints at the underlying bedrock. It lies 2.6 miles north-east of Port Chester, NY (from Port Chester, NY: bearing 49°T), and is situated 5.0 miles west-south-west of Stamford. The air, particularly in the late afternoons as the sun begins its descent, carries a faint saline tang, a whisper from the Long Island Sound that shapes its southern edge. Here, ancient oaks and maples, their branches gnarled like arthritic fingers, cast long, shifting shadows across manicured lawns and winding lanes, creating a mosaic of light and shade that shifts with the day. The character of Greenwich is one of quiet prosperity, a place where the natural beauty of rolling hills and verdant woods is meticulously preserved, yet undeniably shaped by human hands. This venerable locale, established in the 17th century by settlers drawn by fertile lands and access to the Sound, has long been a crossroads of commerce and culture. Its economic heart, once beating with the pulse of agriculture and maritime trade, has gracefully transitioned through phases of manufacturing and now thrives as a hub for finance and a desirable address for those seeking a refined lifestyle close to the metropolitan energy. The historic Byram River, a ribbon of blue winding through the town, once powered mills and now reflects the sky, a constant reminder of the waterway that has sustained Greenwich through centuries. Notable estates, remnants of Gilded Age affluence, dot the landscape, testaments to a history of wealth and influence, while its vibrant downtown offers a sophisticated blend of boutique shops and renowned culinary establishments, a testament to Greenwich's enduring appeal.
Live animated radar for Greenwich 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 | Greenwich, Fairfield County, Connecticut |
| Coordinates | 41.026486°N, 73.62846°W |
| Timezone | Eastern Time |
| Area Code | 203, 475, 860, 959 |
| Page generated | September 2026 |
| Weather data | Open-Meteo (open-source), NOAA National Weather Service |
About This Greenwich, Connecticut Weather Page
This page provides live weather conditions and forecasts for Greenwich, Connecticut, 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 Greenwich includes coordinates 41.026486°N, 73.628460°W, situated in Fairfield County. Telephone area code: 203, 475, 860, 959. Timezone: Eastern Time.
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.
