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Westbrook Weather Forecast
| TODAY | TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT |
 |  | |  |  |  |  |  | | | |  |
| Sunny | Mostly Clear | Mostly Sunny | Partly Cloudy | Mostly Cloudy | Chance of Rain | Chance of Rain | Showers | Showers | Showers | Chance of Showers | Chance of Showers |
| Hi: 61°FHi: 16°C | Lo: 41°FLo: 5°C | Hi: 65°FHi: 18°C | Lo: 41°FLo: 5°C | Hi: 69°FHi: 21°C | Lo: 49°FLo: 9°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 | Lo: 49°FLo: 9°C |
| POP: 50% | POP: 50% | POP: 60% | POP: 70% | POP: 70% | POP: 50% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 801 AM EDT Wed Sep 23 2026 
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Issued: 607 AM EDT Wed Sep 23 2026
Key Messages
1. Strong high pressure remains in place through Thursday. Areas of frost will be possible in the foothills during the overnights.
2. A strong coastal storm will track near southern New England to end the week. Soaking rain, gusty winds, high surf, and coastal flooding are possible through the weekend.
Discussion
... KEY MESSAGE 1 DESCRIPTION...
A seasonably strong high pressure is forecast to remain in place across southern Quebec. This will be the case thru at least Thu. High pressure ...