| National Weather Service Forecast for:
North Bellport, NY Issued by: National Weather Service New York/Upton, NY |
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| Updated: Fri, 12/26/2025 1:48 am EST | ||||||||||||||||||||||||||||||||||||||||
| Bellport | ||||||||||||||||||||||||||||||||||||||||
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| Overnight |
Mostly clear. Low around 19, with temperatures rising to around 21 overnight. Wind chill values as low as 11. North wind around 9 mph, with gusts as high as 23 mph. |
| Friday |
A chance of snow after 4pm. Mostly cloudy. High near 31, with temperatures falling to around 27 in the afternoon. Wind chill values as low as 9. Northeast wind 3 to 9 mph. Chance of precipitation is 50%. New snow accumulation of less than half an inch possible. |
| Friday Night |
Snow. Cloudy. Low around 24, with temperatures rising to around 29 overnight. Wind chill values as low as 20. Northeast wind 2 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible. |
| Saturday |
Snow before 1pm. Partly sunny. High near 33, with temperatures falling to around 29 in the afternoon. Wind chill values as low as 19. Northeast wind 6 to 12 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible. |
| Saturday Night |
Partly cloudy, with a low around 20. North wind around 5 mph. |
| Sunday |
A chance of rain after 4pm. Mostly cloudy. High near 41, with temperatures falling to around 33 in the afternoon. Chance of precipitation is 30%. |
| Sunday Night |
Rain. Cloudy, with a low around 31. Chance of precipitation is 90%. |
| Monday |
Rain. Cloudy, with a high near 50. Chance of precipitation is 90%. |
| Monday Night |
Rain before 7pm. Partly cloudy, with a low around 25. Chance of precipitation is 80%. |
| Tuesday |
Partly sunny, with a high near 33. |
| Tuesday Night |
Mostly cloudy, with a low around 23. |
| Wednesday |
Mostly sunny, with a high near 36. |
| Wednesday Night |
Mostly cloudy, with a low around 22. |
| New Year's Day |
Partly sunny, with a high near 31. |
Forecast from NOAA-NWS for North Bellport, NY.