Sandwich, MA Weather Forecast
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Sandwich Weather Forecast
| REST OF TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | FRIDAY | FRIDAY NIGHT | SATURDAY |
| Clear | Sunny | Clear | Mostly Sunny | Mostly Cloudy | Mostly Cloudy | Mostly Cloudy | Chance of Showers | Chance of Showers | Partly Cloudy | Partly Cloudy | Chance of Showers |
| Lo: 39°FLo: 4°C | Hi: 55°FHi: 13°C | Lo: 35°FLo: 2°C | Hi: 59°FHi: 15°C | Lo: 49°FLo: 9°C | Hi: 59°FHi: 15°C Lo: 49°FLo: 9°C | Hi: 59°FHi: 15°C Lo: 49°FLo: 9°C | Hi: 59°FHi: 15°C Lo: 49°FLo: 9°C | Hi: 59°FHi: 15°C Lo: 49°FLo: 9°C | Hi: 59°FHi: 15°C Lo: 49°FLo: 9°C | Hi: 59°FHi: 15°C Lo: 49°FLo: 9°C | Hi: 59°FHi: 15°C |
| POP: 40% | POP: 40% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 103 AM EDT Sun Oct 18 2026 

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Issued: 113 AM EDT Sun Oct 18 2026
Key Messages
- Diminishing winds and clearing tonight with cold low temps in the 20s and 30s with widespread frost/freeze conditions. Sunshine returns on Sunday with highs in the 50s with light winds.
- Mainly dry for the upcoming workweek except near coastal areas. Otherwise, the other big story is a modest warming trend with high pressure building in across the Northeastern United States.
Discussion
... KEY MESSAGE 1...Diminishing winds and clearing tonight with cold low temps in the 20s and 30s with...
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