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Town of Dalton, MassachusettsDalton, MA Weather Forecast
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Dalton Weather Forecast
| REST OF TONIGHT | SUNDAY | SUNDAY NIGHT | LABOR DAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY |
 |  |  | | |  |  |  |  | | | |
| Chance of Showers | Chance of Showers | Patchy Fog | Patchy Fog | Patchy Fog | Mostly Sunny | Mostly Cloudy | Mostly Cloudy | Showers | Chance of Showers | Chance of Showers | Mostly Sunny |
| Lo: 55°FLo: 13°C | Hi: 69°FHi: 21°C | Lo: 49°FLo: 9°C | Hi: 75°FHi: 24°C | Lo: 49°FLo: 9°C | Hi: 75°FHi: 24°C | Hi: 75°FHi: 24°C Lo: 55°FLo: 13°C | Hi: 75°FHi: 24°C Lo: 55°FLo: 13°C | Lo: 61°FLo: 16°C | Hi: 75°FHi: 24°C Lo: 51°FLo: 11°C | Hi: 75°FHi: 24°C Lo: 51°FLo: 11°C | Hi: 69°FHi: 21°C |
| POP: 50% | POP: 50% | POP: 70% | POP: 30% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 230 AM EDT Sun Sep 06 2026 
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Issued: 613 AM EDT Sun Sep 6 2026
Key Messages
1) Tranquil weather with near to slightly below normal temperatures expected through Tuesday.
2) Chances for showers and possibly a few thunderstorms increase Wednesday into Thursday, but severe weather and/or flooding both appear unlikely at this time.
Discussion
... KEY MESSAGE 1...As of 2:35 AM EDT...Current GOES 16 WV imagery shows a closed upper low (ULL) sitting near Nova Scotia, with a shortwave disturbance diving south into upstate NY around its western periphery. While there is...