Danbury, CT Weather Forecast
Western Connecticut Planning Region, Connecticut
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
31–59°F across the weekThe week runs between 34° and 58°, 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 49%. 5 of the 7 days stay dry.
Forecasts come from the National Weather Service's own computer models, and current conditions from the nearest reporting weather station. Both are served through the weather API. A forecast is guidance, not a warning, and anything the Weather Service has actually issued is on the live map.
The written summaries on this page are generated from the forecast data above, not by a meteorologist. Each sentence is a reading of the same numbers you can see, and no forecaster has reviewed them.
About the Danbury forecast
Danbury sits at 41.3987°N, 73.4781°W in Western Connecticut Planning Region, Connecticut. The forecast above is drawn for that point from the National Weather Service's own computer models: a seven-day outlook, and a finer-grained one covering the next eighteen hours where it reaches, and the radar and alert panels show what the Weather Service has out over the area right now.
- County
- Western Connecticut Planning Region
- Coordinates
- 41.3987°N, 73.4781°W
- Population
- 86,124 · 2023 estimate
- Land area
- 42.029 sq mi
Place data from the US Census Bureau. Coordinates are the Census internal point for Danbury, and the forecast is for that location, not for every address inside the city limits, and a large city can have real weather differences from one side to the other.
How well can the network see Danbury?
The nearest Doppler radar is KOKX (New York City, NY), 49 miles to the SE. A WSR-88D's lowest routine scan sits half a degree above horizontal, and the earth curves away beneath it, so by the time that beam reaches Danbury its center is about 3,400 ft above ground. That is comfortably inside the useful range. The lowest scan passes low enough over Danbury to show rotation in the part of a storm where tornadoes actually form.
The closest instrument actually measuring the air is KDXR · Danbury Muni on the ASOS/AWOS network, 1.9 miles away. Close enough that its readings are, for practical purposes, the conditions in town.
Beam height is the standard 4/3-earth approximation for the 0.5° scan and assumes normal refraction; it is where the center of the beam is, not its edges, and unusual temperature profiles bend it. Radar siting from the NWS WSR-88D network, station positions from the Connecticut observing network as of this build.
Forecasts near Danbury
- Bethel, CT5 mi
- New Fairfield, CT6 mi
- Ridgefield, CT6 mi
- Southeast, NY6 mi
- Brookfield, CT7 mi
- Brewster, NY7 mi
- Redding, CT8 mi
- Patterson, NY8 mi
Elsewhere in Connecticut
BridgeportStamfordNew HavenHartfordWaterburyNorwalkAll Connecticut forecasts →