New London, CT Weather Forecast
Southeastern Connecticut Planning Region, Connecticut
Live radar, warnings and storm tracking for New London, with free alerts the moment it counts.
The next few hours
Taller, warmer bars mean heavier rain. Dotted means no reading for that hour.
Hour by hour
Sunrise and sunset
Next five days, scored 0 to 100The first day or two use the HRRR and NBM cloud layers. Later days only have total cloud, so treat them as a rough guide.
Know when sunset at this place will be worth a photo
We score every sunrise and sunset here from the cloud, haze and smoke forecast, and let you know when one is likely to light up. Sunrise the evening before, sunset a few hours ahead.
Seven-day outlook
Free alerts for New London
Every NWS warning, pushed to your phone, inbox or webhook the moment it is issued.
New London, CT at a glance
New London is home to about 27,560 people in Southeastern Connecticut Planning Region, across 5.6 square miles. It ranks 36th by population of 151 places in Connecticut with a forecast here. The nearest neighbour with its own forecast is Groton, 2 miles away.
- County
- Southeastern Connecticut Planning Region
- Population
- 27,560 2023 est.
- Land area
- 5.6 sq mi
- People per sq mi
- 4,915
- Forecast point
- 41.3330°N, 72.0962°W
How well can the network see New London?
The nearest Doppler radar is KOKX (New York City, NY), to the SW. Its lowest scan passes about 3,700 ft above New London. Close enough to see rotation in the low part of a storm, where tornadoes form.
The closest weather station is KGON (Groton-New London Arpt). Close enough that its readings are the conditions in town.
Forecasts near New London
- Groton, CT2 mi
- Waterford, CT3 mi
- East Lyme, CT7 mi
- Ledyard, CT8 mi
- Montville, CT10 mi
- Old Lyme, CT11 mi
- Preston, CT14 mi
- Salem, CT14 mi
Elsewhere in Connecticut
BridgeportStamfordNew HavenHartfordWaterburyNorwalkAll Connecticut forecasts →