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Town of Winthrop, MAWinthrop, MA Weather Forecast
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| THIS AFTERNOON | TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | VETERANS DAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT |
 | |  |  | | | | | |  |  |  |
| Chance of Showers | Chance of Showers | Mostly Sunny | Mostly Clear | Mostly Sunny | Mostly Clear | Mostly Sunny | Mostly Clear | Mostly Clear | Partly Cloudy | Partly Cloudy | Chance of Rain |
| Hi: 61°FHi: 16°C | Lo: 45°FLo: 7°C | Hi: 59°FHi: 15°C | Lo: 41°FLo: 5°C | Hi: 55°FHi: 13°C | Lo: 40°FLo: 4°C | Hi: 55°FHi: 13°C | Hi: 59°FHi: 15°C Lo: 41°FLo: 5°C | Hi: 59°FHi: 15°C Lo: 41°FLo: 5°C | Hi: 51°FHi: 11°C Lo: 39°FLo: 4°C | Hi: 51°FHi: 11°C Lo: 39°FLo: 4°C | Hi: 50°FHi: 10°C Lo: 35°FLo: 2°C |
| POP: 20% | POP: 70% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 103 PM EST Sat Nov 07 2026 
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Issued: 116 PM EST Sat Nov 7 2026
Key Messages
- Unsettled weather continues this weekend as slow low pressure slowly moves away into the Gulf of Maine.
- More clouds than sun for early to midweek, with seasonable temperatures.
- Turning unsettled late this week potentially into part of the weekend.
Discussion
... KEY MESSAGE 1...Unsettled weather continues this weekend as slow low pressure slowly moves away into the Gulf of Maine.
Current surface analysis shows that a weak area of low pressure has developed just SE of the islands early t...