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Town of Boxborough, MABoxborough, MA Weather Forecast
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Boxborough Weather Forecast
| REST OF TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY |
 |  |  | |  | |  |  | |  | | |
| Mostly Cloudy | Mostly Sunny | Patchy Fog | Mostly Sunny | Partly Cloudy | Mostly Sunny | Chance of Showers | Partly Cloudy | Partly Cloudy | Chance of Showers | Chance of Showers | Mostly Sunny |
| Lo: 55°FLo: 13°C | Hi: 71°FHi: 22°C | Lo: 55°FLo: 13°C | Hi: 79°FHi: 26°C | Lo: 65°FLo: 18°C | Hi: 81°FHi: 27°C | Lo: 59°FLo: 15°C | Hi: 69°FHi: 21°C Lo: 45°FLo: 7°C | Hi: 69°FHi: 21°C Lo: 45°FLo: 7°C | Hi: 65°FHi: 18°C Lo: 49°FLo: 9°C | Hi: 65°FHi: 18°C Lo: 49°FLo: 9°C | Hi: 65°FHi: 18°C |
| POP: 40% | POP: 40% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 104 AM EDT Wed Sep 30 2026 
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Issued: 754 PM EDT Tue Sep 29 2026
Key Messages
- Drier and warmer weather through Friday.
- Passing frontal boundary brings light rain showers Friday night into early Saturday, then drying out Saturday with onshore breezes for the Cape and Islands. Cloud cover and possible showers return Sunday, but it is uncertain how far north rain would extend.
- Dry weather, but blustery and a much cooler, Fall-like airmass returns for early to mid next week.
Discussion
... KEY MESSAGE 1...Drier and warmer weather through Friday.
No big changes to mod...