National Weather Service Forecast for: Waterbury CT
Issued by: National Weather Service New York, NY
Updated: 7:28 pm EDT Apr 13, 2025
 
Tonight

Tonight: Mostly clear, with a low around 38. West wind around 6 mph.
Mostly Clear

Monday

Monday: Sunny, with a high near 64. Northwest wind 6 to 8 mph.
Sunny

Monday
Night
Monday Night: Showers likely, mainly after 2am.  Increasing clouds, with a low around 47. South wind around 6 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Showers
Likely

Tuesday

Tuesday: Showers likely, mainly before 8am.  Mostly cloudy, with a high near 65. Light southwest wind becoming west 9 to 14 mph in the morning.  Chance of precipitation is 60%.
Showers
Likely then
Chance
Showers
Tuesday
Night
Tuesday Night: Mostly cloudy, with a low around 39. West wind 10 to 13 mph.
Mostly Cloudy

Wednesday

Wednesday: Partly sunny, with a high near 52.
Partly Sunny

Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 36.
Partly Cloudy

Thursday

Thursday: Sunny, with a high near 55.
Sunny

Thursday
Night
Thursday Night: Mostly clear, with a low around 34.
Mostly Clear

Lo 38 °F Hi 64 °F Lo 47 °F Hi 65 °F Lo 39 °F Hi 52 °F Lo 36 °F Hi 55 °F Lo 34 °F

 

Tonight
 
Mostly clear, with a low around 38. West wind around 6 mph.
Monday
 
Sunny, with a high near 64. Northwest wind 6 to 8 mph.
Monday Night
 
Showers likely, mainly after 2am. Increasing clouds, with a low around 47. South wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
 
Showers likely, mainly before 8am. Mostly cloudy, with a high near 65. Light southwest wind becoming west 9 to 14 mph in the morning. Chance of precipitation is 60%.
Tuesday Night
 
Mostly cloudy, with a low around 39. West wind 10 to 13 mph.
Wednesday
 
Partly sunny, with a high near 52.
Wednesday Night
 
Partly cloudy, with a low around 36.
Thursday
 
Sunny, with a high near 55.
Thursday Night
 
Mostly clear, with a low around 34.
Friday
 
Mostly sunny, with a high near 63.
Friday Night
 
A 40 percent chance of showers. Mostly cloudy, with a low around 48.
Saturday
 
A 40 percent chance of showers. Mostly cloudy, with a high near 68.
Saturday Night
 
Mostly cloudy, with a low around 43.
Sunday
 
Mostly sunny, with a high near 62.

 

Forecast from NOAA-NWS for Waterbury CT.