National Weather Service Forecast for: Danbury CT
Issued by: National Weather Service New York, NY
Updated: 4:34 pm EDT Jun 18, 2026
 
Tonight

Tonight: Partly cloudy, with a low around 62. West wind 9 to 13 mph, with gusts as high as 28 mph.
Partly Cloudy
Juneteenth

Juneteenth: Mostly cloudy, then gradually becoming sunny, with a high near 80. West wind 8 to 15 mph, with gusts as high as 26 mph.
Decreasing
Clouds
Friday
Night
Friday Night: Clear, with a low around 58. West wind around 8 mph.
Clear
Saturday

Saturday: Sunny, with a high near 80. Northwest wind 13 to 17 mph, with gusts as high as 29 mph.
Sunny
Saturday
Night
Saturday Night: Mostly clear, with a low around 57. West wind 3 to 6 mph.
Mostly Clear
Sunday

Sunday: Sunny, with a high near 81.
Sunny
Sunday
Night
Sunday Night: Partly cloudy, with a low around 58.
Partly Cloudy
Monday

Monday: Showers, mainly after 8am.  High near 74. Chance of precipitation is 80%.
Showers
Monday
Night
Monday Night: Showers, mainly before 2am.  Low around 59. Chance of precipitation is 80%.
Showers
Lo 62 °F Hi 80 °F Lo 58 °F Hi 80 °F Lo 57 °F Hi 81 °F Lo 58 °F Hi 74 °F Lo 59 °F

Hazardous Weather Outlook
 

Tonight
 
Partly cloudy, with a low around 62. West wind 9 to 13 mph, with gusts as high as 28 mph.
Juneteenth
 
Mostly cloudy, then gradually becoming sunny, with a high near 80. West wind 8 to 15 mph, with gusts as high as 26 mph.
Friday Night
 
Clear, with a low around 58. West wind around 8 mph.
Saturday
 
Sunny, with a high near 80. Northwest wind 13 to 17 mph, with gusts as high as 29 mph.
Saturday Night
 
Mostly clear, with a low around 57. West wind 3 to 6 mph.
Sunday
 
Sunny, with a high near 81.
Sunday Night
 
Partly cloudy, with a low around 58.
Monday
 
Showers, mainly after 8am. High near 74. Chance of precipitation is 80%.
Monday Night
 
Showers, mainly before 2am. Low around 59. Chance of precipitation is 80%.
Tuesday
 
A 30 percent chance of showers before 2pm. Partly sunny, with a high near 79.
Tuesday Night
 
Mostly clear, with a low around 59.
Wednesday
 
Sunny, with a high near 83.
Wednesday Night
 
Partly cloudy, with a low around 59.
Thursday
 
A 40 percent chance of showers. Mostly sunny, with a high near 81.

 

Forecast from NOAA-NWS for Danbury CT.