New Canaan, CT Weather Forecast
Western Connecticut Planning Region, Connecticut
Live radar, warnings and storm tracking for New Canaan, 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 Canaan
Every NWS warning, pushed to your phone, inbox or webhook the moment it is issued.
New Canaan, CT at a glance
New Canaan is home to about 20,862 people in Western Connecticut Planning Region, across 22 square miles. It ranks 51st by population of 151 places in Connecticut with a forecast here. The nearest neighbour with its own forecast is Wilton, 5 miles away.
- County
- Western Connecticut Planning Region
- Population
- 20,862 2023 est.
- Land area
- 22 sq mi
- People per sq mi
- 940
- Forecast point
- 41.1604°N, 73.5001°W
How well can the network see New Canaan?
The nearest Doppler radar is KOKX (New York City, NY), to the ESE. Its lowest scan passes about 2,500 ft above New Canaan. Close enough to see rotation in the low part of a storm, where tornadoes form. New Canaan is closer to its radar than 57% of US cities.
The closest weather station is KHPN (White Plains/Westchester Cnty). Representative on most days, though a thunderstorm can hit one and miss the other.
Forecasts near New Canaan
- Wilton, CT5 mi
- Pound Ridge, NY6 mi
- Stamford, CT6 mi
- Norwalk, CT6 mi
- Darien, CT8 mi
- Weston, CT8 mi
- Westport, CT9 mi
- Lewisboro, NY9 mi
Elsewhere in Connecticut
BridgeportStamfordNew HavenHartfordWaterburyNorwalkAll Connecticut forecasts →