Enter your search query in the box below.

New London, Connecticut Weather

New London, Connecticut — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery, tide predictions, marine conditions and a solunar fishing forecast for New London, Southeastern Connecticut (New London County) County.

🌡️ Current Conditions
Loading current conditions…
24-Hour Forecast
Loading hourly forecast…
Current Conditions Detail
Loading detail…
7-Day Forecast
Loading 7-day forecast…
🌊 Marine & Fishing

Tides, marine forecast and fishing conditions near New London. Tide source:

Loading fishing conditions…
Loading tide data…
Loading tide chart…
🎣 Best times to fish today (solunar)
Loading solunar times…
Loading marine conditions…
✈️ Aviation Weather

Flight conditions near New London. Data source: locating…

Loading aviation data…
🌿 Air Quality
Loading air quality data…

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.

NWS Extended Forecast
Loading NWS forecast…
📡 Precipitation Radar

Live animated radar for New London and surroundings — RainViewer.

Loading radar…
🛰️ 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
Calculating…
LocationNew London, Southeastern Connecticut (New London County) County, Connecticut
Coordinates41.355654°N, 72.099521°W
TimezoneEastern Time (America/New_York)
ZIP Code(s)06320
Area Code203, 475, 860, 959
Page generatedJuly 2026
Weather dataOpen-Meteo (open-source), NOAA National Weather Service

About This New London, Connecticut Weather Page

This page provides live weather conditions and forecasts for New London, Connecticut, including current conditions, a 24-hour hourly forecast, 7-day outlook, NWS extended text forecast, real-time aviation weather (live METAR and TAF reports from the nearest reporting airport, with a modeled estimate shown when no station is in range), precipitation radar and NOAA GOES-16 satellite imagery. 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 New London includes coordinates 41.355654°N, 72.099521°W, situated in Southeastern Connecticut (New London County) County. ZIP code 06320. Telephone area code: 203, 475, 860, 959. Timezone: Eastern Time (America/New_York).

Weather data is sourced from the NOAA National Weather Service (NWS) and the open-source Open-Meteo API. Aviation data is sourced from aviationweather.gov (NOAA), with a modeled estimate used where no nearby reporting station is available. 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.