National Weather Service Forecast for: Danbury CT
Issued by: National Weather Service New York, NY
Updated: 2:20 pm EST Dec 22, 2025
 
Tonight

Tonight: Snow likely, mainly after 4am.  Increasing clouds, with a low around 26. Light west wind.  Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.
Mostly Cloudy
then Snow
Likely
Tuesday

Tuesday: Snow, possibly mixing with rain after 2pm, then gradually ending.  High near 36. Wind chill values between 20 and 30. South wind 3 to 7 mph.  Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Snow then
Rain/Snow
Tuesday
Night
Tuesday Night: Mostly cloudy, with a steady temperature around 34. Wind chill values between 25 and 30. Light southwest wind becoming west 5 to 10 mph in the evening.
Mostly Cloudy

Wednesday

Wednesday: Mostly sunny, with a high near 40. Wind chill values between 20 and 30. Northwest wind 8 to 14 mph, with gusts as high as 26 mph.
Mostly Sunny

Wednesday
Night
Wednesday Night: Increasing clouds, with a low around 23. Light and variable wind.
Increasing
Clouds
Christmas
Day
Christmas Day: Partly sunny, with a high near 40.
Partly Sunny

Thursday
Night
Thursday Night: Mostly cloudy, with a low around 22.
Mostly Cloudy

Friday

Friday: Snow likely after 1pm.  Cloudy, with a high near 30. Chance of precipitation is 60%.
Cloudy then
Snow Likely
Friday
Night
Friday Night: Snow.  Low around 22. Chance of precipitation is 80%.
Snow

Lo 26 °F Hi 36 °F Lo 34 °F Hi 40 °F Lo 23 °F Hi 40 °F Lo 22 °F Hi 30 °F Lo 22 °F

Winter Weather Advisory
 

Tonight
 
Snow likely, mainly after 4am. Increasing clouds, with a low around 26. Light west wind. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.
Tuesday
 
Snow, possibly mixing with rain after 2pm, then gradually ending. High near 36. Wind chill values between 20 and 30. South wind 3 to 7 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Tuesday Night
 
Mostly cloudy, with a steady temperature around 34. Wind chill values between 25 and 30. Light southwest wind becoming west 5 to 10 mph in the evening.
Wednesday
 
Mostly sunny, with a high near 40. Wind chill values between 20 and 30. Northwest wind 8 to 14 mph, with gusts as high as 26 mph.
Wednesday Night
 
Increasing clouds, with a low around 23. Light and variable wind.
Christmas Day
 
Partly sunny, with a high near 40.
Thursday Night
 
Mostly cloudy, with a low around 22.
Friday
 
Snow likely after 1pm. Cloudy, with a high near 30. Chance of precipitation is 60%.
Friday Night
 
Snow. Low around 22. Chance of precipitation is 80%.
Saturday
 
A 30 percent chance of snow. Mostly cloudy, with a high near 33.
Saturday Night
 
A 40 percent chance of snow. Cloudy, with a low around 26.
Sunday
 
Rain and snow likely. Cloudy, with a high near 43. Chance of precipitation is 70%.
Sunday Night
 
A chance of rain and snow. Mostly cloudy, with a low around 23. Chance of precipitation is 50%.
Monday
 
Mostly sunny, with a high near 31.

 

Forecast from NOAA-NWS for Danbury CT.