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Town of Watertown, CTWatertown, CT Weather Forecast
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| THIS AFTERNOON | TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | MONDAY | MONDAY NIGHT | TUESDAY |
 |  |  |  |  |  | |  |  | | | |
| Mostly Sunny | Mostly Cloudy | Partly Sunny | Partly Cloudy | Chance of Showers | Chance of Showers | Mostly Clear | Mostly Clear | Partly Cloudy | Partly Cloudy | Mostly Clear | Mostly Clear |
| Hi: 69°FHi: 21°C | Lo: 55°FLo: 13°C | Hi: 71°FHi: 22°C | Lo: 61°FLo: 16°C | Hi: 79°FHi: 26°C | Lo: 51°FLo: 11°C | Hi: 69°FHi: 21°C Lo: 49°FLo: 9°C | Hi: 69°FHi: 21°C Lo: 49°FLo: 9°C | Hi: 65°FHi: 18°C Lo: 50°FLo: 10°C | Hi: 65°FHi: 18°C Lo: 50°FLo: 10°C | Hi: 59°FHi: 15°C Lo: 41°FLo: 5°C | Hi: 59°FHi: 15°C Lo: 41°FLo: 5°C |
| POP: 30% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 230 PM EDT Wed Sep 30 2026 
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Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 204 PM EDT Wed Sep 30 2026
Key Messages
1) There is a low probability of impactful weather over the next seven days.
Discussion
... KEY MESSAGE 1...
Southwest flow propagating around a 1020 hPa anticyclone centered in the southwestern Atlantic continues to usher sub- tropical moisture into the region, leading to extensive cloud cover and mere brief breaks of sun. So while it`s dry with pleasant temperatures, we remain in a dreary pattern. This trend is expected to continue through the end of the work week with the return of s...