Weather WorldGreat Patchogue Lake, NY Weather Forecast
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Great Patchogue Lake Weather Forecast
| TODAY | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT |
 |  |  |  | | | | | |  | |  |
| Sunny | Mostly Clear | Partly Sunny | Partly Cloudy | Sunny | Mostly Clear | Sunny | Mostly Clear | Mostly Sunny | Mostly Cloudy | Mostly Cloudy | Chance of Showers |
| Hi: 59°FHi: 15°C | Lo: 41°FLo: 5°C | Hi: 61°FHi: 16°C | Lo: 50°FLo: 10°C | Hi: 65°FHi: 18°C | Lo: 55°FLo: 13°C | Hi: 70°FHi: 21°C | Lo: 49°FLo: 9°C | Hi: 61°FHi: 16°C | Lo: 50°FLo: 10°C | Hi: 65°FHi: 18°C | Lo: 55°FLo: 13°C |
| POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 312 AM EDT Tue Oct 27 2026 
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Issued: 318 AM EDT Tue Oct 27 2026
Key Messages
1) High pressure will remain the dominant player through the weekend.
2) Water levels may touch or come close to minor coastal flood benchmarks across Lower NY Harbor, southern Nassau, and southern Fairfield during the morning/afternoon high tide cycle today and Wednesday.
Discussion
... .KEY MESSAGE 1... A benign stretch of weather will continue through the upcoming weekend with high pressure largely in control. On the heels of a cold frontal passage, high pressure north of the Great L...