| National Weather Service Forecast for:
Waterbury CT Issued by: National Weather Service New York, NY |
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| Updated: 4:34 pm EDT Jun 18, 2026 | ||||||||||||||||||
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| Tonight |
Partly cloudy, with a low around 61. West wind 6 to 13 mph, with gusts as high as 26 mph. |
| Juneteenth |
Mostly cloudy, then gradually becoming sunny, with a high near 80. West wind 7 to 17 mph, with gusts as high as 29 mph. |
| Friday Night |
Clear, with a low around 58. Northwest wind 6 to 9 mph. |
| Saturday |
Sunny, with a high near 79. Northwest wind 13 to 18 mph, with gusts as high as 30 mph. |
| Saturday Night |
Mostly clear, with a low around 57. West wind 3 to 7 mph. |
| Sunday |
Sunny, with a high near 81. |
| Sunday Night |
Partly cloudy, with a low around 57. |
| Monday |
Showers, mainly after 2pm. High near 75. Chance of precipitation is 80%. |
| Monday Night |
Showers, mainly before 2am. Low around 58. Chance of precipitation is 80%. |
| Tuesday |
A 30 percent chance of showers before 2pm. Mostly sunny, with a high near 80. |
| Tuesday Night |
Partly cloudy, with a low around 58. |
| Wednesday |
Sunny, with a high near 82. |
| Wednesday Night |
Partly cloudy, with a low around 58. |
| Thursday |
A 40 percent chance of showers. Mostly sunny, with a high near 80. |
Forecast from NOAA-NWS for Waterbury CT.
