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Town of Waterford, ConnecticutMillstone, CT Weather Forecast
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Millstone Weather Forecast
| THIS AFTERNOON | TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT |
 |  |  | | |  |  |  | | | | |
| Chance of Showers | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of Showers | Showers | Mostly Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny | Mostly Clear |
| Hi: 70°FHi: 21°C | Lo: 61°FLo: 16°C | Hi: 69°FHi: 21°C | Lo: 55°FLo: 13°C | Hi: 65°FHi: 18°C | Lo: 45°FLo: 7°C | Hi: 61°FHi: 16°C | Lo: 40°FLo: 4°C | Hi: 59°FHi: 15°C | Lo: 39°FLo: 4°C | Hi: 61°FHi: 16°C | Lo: 39°FLo: 4°C |
| POP: 30% | POP: 90% | POP: 100% | POP: 90% | POP: 50% | POP: 60% |
POP = Probability of Precipitation.
Weather Outlook Updated: 133 PM EST Thu Nov 05 2026 
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Issued: 826 PM EST Thu Nov 5 2026
Key Messages
1) Periods of rain are expected tonight through Friday. Heaviest rain will be during the day Friday. Locally heavy downpours could lead to nuisance type flooding, especially across Long Island and southern Connecticut.
2) Drier and cooler air returns this weekend and early next week, but clouds and chance for showers persist at times.
Discussion
... .KEY MESSAGE 1... An unseasonably mild and humid air mass in place sets the stage for the return of rain to the region after a couple of we...