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Town of Weston, MassachusettsWeston, MA Weather Forecast
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| TODAY | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT |
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| Mostly Cloudy | Partly Cloudy | Mostly Sunny | Mostly Clear | Mostly Sunny | Mostly Cloudy | Chance of Showers | Showers | Showers | Showers | Chance of Showers | Chance of Showers |
| Hi: 65°FHi: 18°C | Lo: 45°FLo: 7°C | Hi: 61°FHi: 16°C | Lo: 49°FLo: 9°C | Hi: 61°FHi: 16°C | Lo: 49°FLo: 9°C | Hi: 61°FHi: 16°C | Hi: 61°FHi: 16°C Lo: 51°FLo: 11°C | Hi: 61°FHi: 16°C Lo: 51°FLo: 11°C | Lo: 51°FLo: 11°C | Hi: 65°FHi: 18°C Lo: 50°FLo: 10°C | Hi: 65°FHi: 18°C Lo: 50°FLo: 10°C |
| POP: 50% | POP: 70% | POP: 70% | POP: 60% | POP: 50% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 702 AM EDT Tue Sep 22 2026 
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Issued: 711 AM EDT Tue Sep 22 2026
Key Messages
- Dry, cool, and breezy conditions continue through Thursday.
- Probabilities are increasing for a strong coastal low pressure system to bring impacts to southern New England in the form of rain, rough seas, strong winds, and coastal erosion late week into the weekend.
Discussion
...
KEY MESSAGE 1...Dry, cool, and breezy conditions continue through Thursday.
Over the next several days southern New England will see a persistence forecast without much change. Basically, cooler than average tem...