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New London, Connecticut Weather

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

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✈️ Aviation Weather

Flight conditions near New London — 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 New London 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 New London, Connecticut

New London, Connecticut, anchors itself firmly to the southeastern Connecticut coastline, a place where the Thames River surrenders to the vast embrace of Long Island Sound. It lies 11.7 miles south of Norwich, CT (from Norwich, CT: bearing 186°T), and is situated 1.2 miles west-north-west of Groton. Its terrain is a study in coastal transition, with rolling hills giving way to a more rugged shoreline, punctuated by inlets and harbors that have long shaped the town's destiny. The air here often carries the briny tang of the sea, mingling with the scent of pine from the surrounding woodlands, and the light, especially as dusk settles, can cast a diffused, almost pearlescent glow over the water and the weathered facades of its older buildings. The rhythm of New London is one dictated by the tides and the seasons, a steady pulse felt in the creak of docked boats and the distant cry of gulls. This is a city with roots reaching back to the colonial era, once a bustling whaling port and a vital hub for maritime trade, its history etched into the very stones of its historic districts. The legacy of seafaring continues to inform its character, even as the local economy has diversified, embracing shipbuilding, research institutions, and a growing tourism sector drawn to its maritime heritage and the nearby sandy shores. The presence of the United States Coast Guard Academy and the U.S. Navy Submarine Base New London are potent reminders of its enduring strategic importance, a constant hum of activity beneath the surface of everyday life. New London’s narrative is one of resilience and adaptation, a coastal community that has weathered storms both literal and economic, always turning its gaze toward the water.

LocationNew London, Southeastern Connecticut (New London County) County, Connecticut
Coordinates41.355654°N, 72.099521°W
TimezoneEastern Time (America/New_York)
Area Code203, 475, 860, 959
Page generatedJune 2026
Weather dataOpen-Meteo (open-source), NOAA National Weather Service