National Weather Service Forecast for: Danbury CT
Issued by: National Weather Service New York, NY
Updated: 12:53 am EST Feb 2, 2026
 
Overnight

Overnight: Mostly clear, with a low around 7. Wind chill values between -5 and zero. Northwest wind around 9 mph.
Mostly Clear

Monday

Monday: Sunny, with a high near 29. Wind chill values between -5 and 5. Northwest wind 8 to 10 mph, with gusts as high as 21 mph.
Sunny

Monday
Night
Monday Night: Mostly clear, with a low around 7. Northwest wind around 5 mph becoming calm  in the evening.
Mostly Clear

Tuesday

Tuesday: Mostly sunny, with a high near 31. Wind chill values between 5 and 15. Calm wind becoming west around 6 mph in the afternoon.
Mostly Sunny

Tuesday
Night
Tuesday Night: A 20 percent chance of snow after 1am.  Mostly cloudy, with a low around 15. Calm wind.
Mostly Cloudy
then Slight
Chance Snow
Wednesday

Wednesday: Mostly sunny, with a high near 30.
Mostly Sunny

Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 7.
Partly Cloudy

Thursday

Thursday: Mostly sunny, with a high near 27.
Mostly Sunny

Thursday
Night
Thursday Night: Partly cloudy, with a low around 4.
Partly Cloudy

Lo 7 °F Hi 29 °F Lo 7 °F Hi 31 °F Lo 15 °F Hi 30 °F Lo 7 °F Hi 27 °F Lo 4 °F

 

Overnight
 
Mostly clear, with a low around 7. Wind chill values between -5 and zero. Northwest wind around 9 mph.
Monday
 
Sunny, with a high near 29. Wind chill values between -5 and 5. Northwest wind 8 to 10 mph, with gusts as high as 21 mph.
Monday Night
 
Mostly clear, with a low around 7. Northwest wind around 5 mph becoming calm in the evening.
Tuesday
 
Mostly sunny, with a high near 31. Wind chill values between 5 and 15. Calm wind becoming west around 6 mph in the afternoon.
Tuesday Night
 
A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 15. Calm wind.
Wednesday
 
Mostly sunny, with a high near 30.
Wednesday Night
 
Partly cloudy, with a low around 7.
Thursday
 
Mostly sunny, with a high near 27.
Thursday Night
 
Partly cloudy, with a low around 4.
Friday
 
A 40 percent chance of snow after 1pm. Mostly cloudy, with a high near 27.
Friday Night
 
A 30 percent chance of snow. Mostly cloudy, with a low around 3.
Saturday
 
Mostly sunny and cold, with a high near 14.
Saturday Night
 
Mostly clear, with a low around -1.
Sunday
 
Mostly sunny and cold, with a high near 17.

 

Forecast from NOAA-NWS for Danbury CT.