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Winterport, ME Weather Forecast
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Winterport Weather Forecast
| TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY |
 |  |  |  |  | | | | |  |  | |
| Mostly Clear | Sunny | Partly Cloudy | Mostly Cloudy | Chance of Rain | Rain | Rain | Rain | Rain | Showers | Chance of Showers | Partly Sunny |
| Lo: 35°FLo: 2°C | Hi: 69°FHi: 21°C | Lo: 45°FLo: 7°C | Hi: 69°FHi: 21°C | Lo: 50°FLo: 10°C | Hi: 60°FHi: 16°C | Lo: 50°FLo: 10°C | Hi: 60°FHi: 16°C | Lo: 49°FLo: 9°C | Hi: 60°FHi: 16°C | Lo: 49°FLo: 9°C | Hi: 65°FHi: 18°C |
| POP: 50% | POP: 70% | POP: 70% | POP: 70% | POP: 70% | POP: 70% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 500 PM EDT Wed Sep 23 2026 
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Issued: 243 PM EDT Wed Sep 23 2026
Key Messages
1. High pressure remains in control of the weather pattern into Friday.
2. A strong coastal storm will track near southern New England to end the week and into this weekend with soaking rain, gusty winds, and high surf increasingly likely. Minor coastal flooding and splashover are also possible through the weekend.
Discussion
... KEY MESSAGE 1 DESCRIPTION...
High pressure peaks across northern New England through the day on Thursday, keeping a seasonably cool and dry airmass in place. An...