Copiague, NY Weather Forecast
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Copiague Weather Forecast
| TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY |
| Partly Cloudy | Mostly Sunny | Patchy Fog | Sunny | Partly Cloudy | Mostly Sunny | Partly Cloudy | Mostly Sunny | Partly Cloudy | Chance of Showers | Chance of Showers | Showers |
| Lo: 39°FLo: 4°C | Hi: 60°FHi: 16°C | Lo: 45°FLo: 7°C | Hi: 65°FHi: 18°C | Lo: 49°FLo: 9°C | Hi: 65°FHi: 18°C | Lo: 51°FLo: 11°C | Hi: 69°FHi: 21°C | Lo: 59°FLo: 15°C | Hi: 69°FHi: 21°C | Lo: 59°FLo: 15°C | Hi: 69°FHi: 21°C |
| POP: 40% | POP: 40% | POP: 60% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1018 PM EDT Sat Oct 31 2026 

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Issued: 124 AM EDT Sun Nov 1 2026
Key Messages
1) Widespread frost expected outside of the NYC/NJ metro area, with scattered freeze conditions possible, tonight into early Sunday morning. Otherwise, dry and increasingly mild conditions should continue into mid mid next week.
2) The next chance of a wetting rain will be late next week.
Discussion
... .KEY MESSAGE 1... The driest stretch of the year so far will persist in response to confluent NW upper flow this weekend, giving way to East Coast upper ridging thru mid week. At the sur...
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