| National Weather Service Forecast for:
North Bellport, NY Issued by: National Weather Service New York/Upton, NY |
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| Updated: Thu, 03/12/2026 6:03 pm EDT | ||||||||||||||||||||||||||||||||||||||||
| Bellport | ||||||||||||||||||||||||||||||||||||||||
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| Tonight |
Snow before 11pm. Partly cloudy, with a low around 28. Wind chill values as low as 23. Northwest wind 6 to 9 mph. Chance of precipitation is 90%. New snow accumulation of less than half an inch possible. |
| Friday |
Mostly sunny. High near 45, with temperatures falling to around 43 in the afternoon. Wind chill values as low as 24. Southwest wind 3 to 14 mph, with gusts as high as 30 mph. |
| Friday Night |
Partly cloudy. Low around 36, with temperatures rising to around 39 overnight. Southwest wind 10 to 14 mph, with gusts as high as 31 mph. |
| Saturday |
Sunny, with a high near 49. West wind 13 to 17 mph, with gusts as high as 31 mph. |
| Saturday Night |
Partly cloudy, with a low around 31. Northwest wind 2 to 10 mph, with gusts as high as 22 mph. |
| Sunday |
Mostly cloudy. High near 47, with temperatures falling to around 45 in the afternoon. |
| Sunday Night |
Rain after 8pm. Cloudy, with a low around 38. Chance of precipitation is 80%. |
| Monday |
Rain before 8am, then rain and a chance of thunderstorms. Cloudy, with a high near 55. Chance of precipitation is 100%. |
| Monday Night |
Rain and a chance of thunderstorms. Cloudy, with a low around 34. Chance of precipitation is 90%. |
| Tuesday |
A chance of rain before 8am. Mostly sunny, with a high near 44. Chance of precipitation is 30%. |
| Tuesday Night |
Partly cloudy, with a low around 24. |
| Wednesday |
Sunny, with a high near 37. |
| Wednesday Night |
Partly cloudy, with a low around 26. |
| Thursday |
Mostly sunny, with a high near 41. |
Forecast from NOAA-NWS for North Bellport, NY.




