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Old Greenwich, Connecticut Weather

Old Greenwich, Connecticut — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery, tides and marine conditions for Old Greenwich, Western Connecticut (Fairfield County) 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 Old Greenwich. Nearest NOAA tide station:

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✈️ Aviation Weather

Flight conditions near Old Greenwich — 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 Old Greenwich 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 Old Greenwich, Connecticut

Old Greenwich unfolds as a verdant tapestry, where the gentle slopes of Fairfield County meet the salty kiss of Long Island Sound. It lies 2.5 miles south-south-west of Stamford, CT (from Stamford, CT: bearing 213°T), and is situated 5.5 miles east-north-east of Port Chester. Here, stately homes, often with wide, welcoming porches, are softened by the embrace of mature oak and maple trees, their branches forming a leafy canopy that filters the sunlight into a dappled dance. The air, especially in the early morning, carries a clean, crisp scent, a blend of sea brine and the sweet perfume of blooming hydrangeas and roses, a fragrance that seems to cling to the very air. Along the Sound, the landscape transitions to marshy wetlands, a crucial habitat for migratory birds, and then to the sandy shores and rocky outcrops that define its maritime character, offering glimpses of sailboats bobbing lazily on the horizon. This enclave, with its roots stretching back to colonial times, has long been a place of quiet prosperity and enduring charm. Its history is intertwined with the maritime trade and the agricultural bounty of the surrounding lands, a legacy that can still be felt in the preserved architecture and the unhurried pace of life. The local economy, once reliant on fishing and farming, has evolved to embrace a sophisticated blend of retail, professional services, and a discerning appreciation for local artisans. Old Greenwich is not a place of grand pronouncements but of subtle distinctions; a place where the rhythm of the tides and the changing seasons are as much a part of the daily discourse as the hushed conversations on its tree-lined streets, a locale that cherishes its natural beauty and its well-established community bonds.

LocationOld Greenwich, Western Connecticut (Fairfield County) County, Connecticut
Coordinates41.022875°N, 73.564846°W
TimezoneEastern Time (America/New_York)
Area Code203, 475, 860, 959
Page generatedJune 2026
Weather dataOpen-Meteo (open-source), NOAA National Weather Service