North Haven, CT Weather Forecast
South Central Connecticut Planning Region, Connecticut
Live radar, warnings and storm tracking for North Haven, with free alerts the moment it counts.
The next few hours
Dry for the moment, with rain moving in this afternoon
It is 49°, but the wind is taking it down to 48° on exposed skin. The sky is mostly cloudy. The air is close to calm.
The wind backs into the north around 11 PM, which is the turn that usually comes ahead of the change rather than after it. The first rain arrives between 1 PM and 2 PM, with the best chance of it around 6 AM. That leaves a usable window outdoors until about 1 PM, and it closes quickly after that.
Taller, warmer bars mean heavier rain. Dotted means no reading for that hour.
Hour by hour
A long wet stretch ahead
Wet weather moves in around 1 PM. Total accumulation over the window comes to about 0.76 in.
The overnight low settles near 45°. Tomorrow tops out near 55°. It also gets muggier, so tomorrow will feel warmer than the number on its own suggests.
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
31–60°F across the weekThe week runs between 31° and 55°, with tomorrow the warmest day of it. There is no real trend across it: one day looks much like the next. Friday is the wettest day, peaking near 100%. 4 of the 7 days stay dry.
Free alerts for North Haven
Every NWS warning, pushed to your phone, inbox or webhook the moment it is issued.
North Haven, CT at a glance
North Haven is home to about 24,295 people in South Central Connecticut Planning Region, across 21 square miles. It ranks 45th by population of 151 places in Connecticut with a forecast here. The nearest neighbour with its own forecast is Hamden, 4 miles away.
- County
- South Central Connecticut Planning Region
- Population
- 24,295 2023 est.
- Land area
- 21 sq mi
- People per sq mi
- 1,166
- Forecast point
- 41.3815°N, 72.8564°W
How well can the network see North Haven?
The nearest Doppler radar is KOKX (New York City, NY), to the S. Its lowest scan passes about 2,300 ft above North Haven. Close enough to see rotation in the low part of a storm, where tornadoes form. North Haven is closer to its radar than 62% of US cities.
The closest weather station is KHVN (New Haven/Tweed Arpt). Representative on most days, though a thunderstorm can hit one and miss the other.
Forecasts near North Haven
- Hamden, CT4 mi
- North Branford, CT4 mi
- Wallingford, CT6 mi
- New Haven, CT6 mi
- East Haven, CT6 mi
- Bethany, CT8 mi
- Woodbridge, CT8 mi
- Branford, CT8 mi
Elsewhere in Connecticut
BridgeportStamfordNew HavenHartfordWaterburyNorwalkAll Connecticut forecasts →

