National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Danbury, Danbury Municipal Airport (KDXR)

Lat: 41.37°NLon: 73.48°WElev: 456ft.

Partly Cloudy

42°F

6°C

Humidity 76%
Wind Speed Calm
Barometer 29.97 in (1014.8 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 19 Apr 6:53 pm EDT
Extended Forecast for

Danbury CT

Freeze Warning April 21, 12:00am until April 21, 09:00am
Click here for hazard details and duration
Freeze Warning

  • Tonight

    Tonight: Widespread frost, mainly after 3am. Otherwise, mostly cloudy, then gradually becoming clear, with a low around 33. Northwest wind 5 to 9 mph becoming calm after midnight.

    Low: 33 °F

    Partly Cloudy
    then Frost

  • Monday

    Monday: A chance of rain showers before 9am, then a chance of rain and snow showers between 9am and 10am, then a chance of rain showers after 10am. Widespread frost before 8am. Otherwise, partly sunny, with a high near 48. Light west wind becoming northwest 5 to 9 mph in the morning. Chance of precipitation is 40%.

    High: 48 °F

    Chance
    Rain/Snow
    then Chance
    Showers

  • Monday Night

    Monday Night: Widespread frost after 3am. Otherwise, mostly clear, with a low around 24. Northwest wind 5 to 8 mph.

    Low: 24 °F

    Partly Cloudy
    then Frost

  • Tuesday

    Tuesday: Widespread frost before 8am. Otherwise, sunny, with a high near 52. Wind chill values between 20 and 30 early. Light and variable wind becoming southwest around 6 mph in the afternoon.

    High: 52 °F

    Frost then
    Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers after 2am. Increasing clouds, with a low around 38. South wind around 6 mph.

    Low: 38 °F

    Partly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 57.

    High: 57 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

Detailed Forecast

Tonight
Widespread frost, mainly after 3am. Otherwise, mostly cloudy, then gradually becoming clear, with a low around 33. Northwest wind 5 to 9 mph becoming calm after midnight.
Monday
A chance of rain showers before 9am, then a chance of rain and snow showers between 9am and 10am, then a chance of rain showers after 10am. Widespread frost before 8am. Otherwise, partly sunny, with a high near 48. Light west wind becoming northwest 5 to 9 mph in the morning. Chance of precipitation is 40%.
Monday Night
Widespread frost after 3am. Otherwise, mostly clear, with a low around 24. Northwest wind 5 to 8 mph.
Tuesday
Widespread frost before 8am. Otherwise, sunny, with a high near 52. Wind chill values between 20 and 30 early. Light and variable wind becoming southwest around 6 mph in the afternoon.
Tuesday Night
A 30 percent chance of showers after 2am. Increasing clouds, with a low around 38. South wind around 6 mph.
Wednesday
Mostly cloudy, with a high near 57.
Wednesday Night
Partly cloudy, with a low around 40.
Thursday
Mostly sunny, with a high near 65.
Thursday Night
Partly cloudy, with a low around 43.
Friday
Mostly sunny, with a high near 65.
Friday Night
A 40 percent chance of showers. Partly cloudy, with a low around 41.
Saturday
A 50 percent chance of showers. Partly sunny, with a high near 61.
Saturday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 42.
Sunday
A 40 percent chance of showers. Partly sunny, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Danbury CT
 41.38°N 73.46°W (Elev. 499 ft)
Last Update:
6:50 pm EDT Apr 19, 2026
Forecast Valid:
7pm EDT Apr 19, 2026-6pm EDT Apr 26, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation