Install
Danbury, CT 06811 Weather
Current conditions
Observed at Danbury, Danbury Municipal Airport · 45 min ago
Forecast
10-day-
Tonight
Mostly clear. Low around 42, with temperatures rising to around 44 overnight. North wind around 8 mph.
-
Wednesday
Mostly sunny. High near 60, with temperatures falling to around 56 in the afternoon. Northeast wind around 10 mph.
-
Wednesday Night
Partly cloudy. Low around 40, with temperatures rising to around 42 overnight. North wind 6 to 9 mph.
National Weather Service forecast updated 16 hrs ago.
Hourly
Hourly forecast- Now55°
- 8 PM52°
- 9 PM50°
- 10 PM49°
- 11 PM48°
- Wed12 AM47°
- 1 AM46°
- 2 AM46°
- 3 AM45°
- 4 AM45°
- 5 AM44°
- 6 AM43°
- 7 AM42°
- 8 AM42°
- 9 AM44°
- 10 AM47°
- 11 AM50°
- 12 PM52°
- 1 PM55°
- 2 PM56°
- 3 PM57°
- 4 PM59°
- 5 PM56°
- 6 PM53°
10-day forecast
Details- TodayOct 20Sunny42°66°
- WedOct 21Mostly Sunny40°60°
- ThuOct 22Sunny38°62°
- FriOct 23Sunny35°54°
- SatOct 24Sunny36°56°
- SunOct 25Sunny43°62°
- MonOct 26Mostly Sunny45°66°
- TueOct 27Mostly sunny37°56°
- WedOct 28Cloudy35°52°
- ThuOct 29Cloudy0.02 in46°60°
Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.
Radar
Full mapWeather news near Danbury
More weather news-
A warmer Tuesday in Connecticut with a mix of sun and clouds. Here's when the chill sets in again.Leaves begin to change color at a home on Sport Hill Road in Easton on Oct. 7, 2026. Another day of seasonable fall weather is in store for Connecticut Tuesday — but expect it to be a little cloudier and breezier than…
-
Connecticut warms back toward 60 Monday after weekend chill. Here's when rain returns.Connecticut starts the week with a chilly morning and plenty of sunshine, but the weekend’s deep chill is easing. Temperatures will climb back toward 60 degrees Monday, with lighter winds and dry weather statewide. The…
-
Connecticut wakes to 20s and 30s Sunday before sunshine pushes highs into 50s. Here's the forecast.Saturday brought the coldest air of the season so far, and Sunday keeps the autumn chill in place across Connecticut. Sunshine returns statewide, winds ease considerably and temperatures make a modest recovery, although…
-
Saturday will feel more like November in Connecticut as temperatures dive. Here's how cold it'll be.The change will be hard to miss Saturday morning. Temperatures will tumble behind Friday’s cold front, with readings starting in the 30s and 40s across much of Connecticut. A few lingering showers are possible early…
-
A warm, stormy Friday in Connecticut before big temperature drop arrivesFriday will start on a damp note across Connecticut, with showers likely during the morning and a few pockets of fog possible. The rain should be most widespread early, making for a wet morning commute, but there may be…
-
Enjoy Thursday’s 60s, Connecticut. The weekend brings a big chill with sub-freezing temps likelyEnjoy Thursday’s mild weather while it lasts. Connecticut gets sunshine and temperatures in the 60s before rain arrives Thursday night and a much colder blast sends temperatures tumbling by the weekend. The morning…
-
Enjoy a sunny, warm Wednesday in Connecticut. Changes arrive soon after.Connecticut gets (earns?) one more warm, almost summerlike afternoon before October reminds us exactly where we are on the calendar. Wednesday will be the warmest day of the week, with sunshine pushing temperatures well…
-
Connecticut warms into the 70s Tuesday before a sharp weekend chill. Here's the latest forecastA quiet stretch of October weather continues across Connecticut Tuesday, although the day will start with plenty of clouds before brighter skies gradually emerge. Temperatures remain mild for early October, and the…
- Wfsb says Connecticut stays mostly dry as offshore storm nears
Wfsb says Connecticut should stay mostly dry and mild this week as a nor’easter strengthens offshore, with only a low chance of rain late Wednesday and Wednesday night in southeastern Connecticut. Most of the state…
-
Colorful peak fall foliage is spreading across Connecticut. Here’s when to see itTrees bursting with color at Bantam Lake in Morris Oct. 15, 2026. Fall foliage surrounds First Congregational Church in Litchfield Oct. 15, 2026. Fall foliage along Bantam Lake's eastern/southeastern shore in Morris…
Air quality
Air quality is satisfactory, and air pollution poses little or no risk.
Forecast
- TueGood (44)
- WedGood (22)
Danbury, CT reporting area · 1 hr ago. Data from AirNow (EPA and its state, local and tribal partners); preliminary and subject to change.
Sun & moon
Almanac
MonthlyDanbury, records since 1937. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).
Nearby
- Bridgeport 36 km
- New Haven 47 km
- Stamford 42 km
- North Stamford 32 km
- Waterbury 38 km
- Norwalk 34 km
- Greenburgh 53 km
- East Norwalk 36 km
- Bristol 51 km
- Meriden 57 km
- Hamden 48 km
- Fairfield 36 km
Forecasters' discussion
From the National Weather Service office in OKX, issued 8 hrs ago
What Has Changed
Updated for Aviation.
Key Messages
1) Mainly dry and breezy conditions expected through the week as a nor'easter slowly passes well south and east of the region.
2) Minor coastal flooding possible during high tide Wednesday evening into Thursday for south shore back bays of Nassau and portions of Great South Bay.
Key Message 1
Low pressure/nor'easter will continue to meander off the Outer Banks of North Carolina today and then slowly move in a general NE direction through the end of the week. The system is cutoff from the northern stream and blocked to its northwest from strong high pressure, so movement will be slow for the next few days before a northern stream trough picks up the low and sends it well offshore late Thursday into Friday and the weekend.
Only minimal impacts are expected as the system will remain far enough offshore. Gusty N-NNE flow will be the main story through mid week, strongest at the coast and on Wednesday/Wednesday night. Peak gusts today may reach 25-30 mph, especially along the immediate coast. For Wednesday into Wednesday night, wind gusts 25-35 mph are expected across Long Island with a low chance of a few gusts reaching 40 mph along the immediate southeast coast/east end. Breezy conditions will continue on Thursday, but the magnitude of the gusts should be weaker and generally around 20-25 mph.
Mainly dry conditions expected through the week with a slight chance of a few showers reaching the forks of Long Island late Wednesday and Wednesday night, which is when the low will be at its closest approach (still several hundred miles offshore).
High pressure reestablishes itself late week into the weekend. Temperatures will remain slightly below normal except for Thursday where temperatures briefly may rise into the mid 60s for many spots, which is slightly above normal.
.KEY MESSAGE 2... Astronomical tides remain low much of the week, but persistent N-NE flow should start bringing a rise in tide levels through Wednesday. Persistent swells from the offshore system may also bring tidal piling and potentially some minor beach erosion.
No concerns for any coastal flooding today and water levels should remain below minor benchmarks with the Wednesday morning high tide. The Wednesday evening tide cycle currently has the highest potential for minor coastal flooding across the most vulnerable locations of the south shore back bays in Nassau and across the western Great South Bay. Guidance has shown a slight downward trend with tide levels for these locations, but there still is a fair amount of spread. Coastal flood statements or advisories may eventually be needed for these locations. Water levels in portions of the lower NY Harbor could come close to minor benchmarks, but look to fall just short. Elsewhere, no coastal flooding is anticipated with Wednesday evening high tide.
Outlook For 15z Wednesday Through Saturday
Wednesday: VFR. NE winds G20-30kt, highest near the coast.
Thursday and Friday: VFR. N winds G15-20kt.
Saturday: VFR.
Detailed information, including hourly TAF wind component forecasts, can be found at: https:/www.weather.gov/zny/n90
Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Search index and reflects what the press published. Terms of use.