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Nantucket County Weather Forecast
| THIS AFTERNOON | TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | TUESDAY | TUESDAY NIGHT | VETERANS DAY |
 |  |  | | | |  |  |  | | | |
| Mostly Cloudy | Chance of Rain | Rain | Rain | Rain | Chance of Rain | Partly Cloudy | Partly Cloudy | Mostly Clear | Mostly Clear | Partly Cloudy | Sunny |
| Hi: 61°FHi: 16°C | Lo: 60°FLo: 16°C | Hi: 65°FHi: 18°C | Lo: 59°FLo: 15°C | Hi: 60°FHi: 16°C | Lo: 49°FLo: 9°C | Hi: 59°FHi: 15°C Lo: 45°FLo: 7°C | Hi: 59°FHi: 15°C Lo: 45°FLo: 7°C | Hi: 59°FHi: 15°C Lo: 45°FLo: 7°C | Hi: 59°FHi: 15°C Lo: 45°FLo: 7°C | Lo: 45°FLo: 7°C | Hi: 55°FHi: 13°C |
| POP: 50% | POP: 100% | POP: 100% | POP: 90% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1003 AM EST Thu Nov 05 2026 
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Issued: 208 AM EST Thu Nov 5 2026
Key Messages
- Wet and unsettled weather returns today into this weekend. Continued above normal temperatures before cooler conditions arrive Sunday and beyond. Dry weather expected most of next week.
Discussion
... KEY MESSAGE 1...Wet and unsettled weather returns today into this weekend. Continued above normal temperatures before cooler conditions arrive Sunday and beyond. Dry weather expected most of next week.
High pressure well southeast of New England will maintain southerly winds into tonight. ...