| National Weather Service Forecast for:
North Bellport, NY Issued by: National Weather Service New York/Upton, NY |
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| Updated: Thu, 11/12/2026 6:11 am EST | ||||||||||||||||||||||||||||||||||||||||
| Bellport | ||||||||||||||||||||||||||||||||||||||||
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| Today |
Rain after 10am. Cloudy. High near 60, with temperatures falling to around 52 in the afternoon. East wind 9 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible. |
| Tonight |
Rain. Mostly cloudy. Low around 38, with temperatures rising to around 41 overnight. Northeast wind 12 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible. |
| Friday |
Rain. Cloudy. High near 48, with temperatures falling to around 43 in the afternoon. North wind 12 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible. |
| Friday Night |
Rain. Mostly cloudy, with a low around 33. North wind around 9 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible. |
| Saturday |
A slight chance of rain before 7am. Partly sunny. High near 48, with temperatures falling to around 46 in the afternoon. Northwest wind 8 to 12 mph. Chance of precipitation is 20%. |
| Saturday Night |
Partly cloudy, with a low around 34. |
| Sunday |
Mostly sunny, with a high near 51. |
| Sunday Night |
Partly cloudy, with a low around 35. |
| Monday |
Sunny, with a high near 51. |
| Monday Night |
Mostly clear, with a low around 34. |
| Tuesday |
Sunny, with a high near 52. |
| Tuesday Night |
Mostly clear, with a low around 33. |
| Wednesday |
Sunny, with a high near 56. |
| Wednesday Night |
Mostly clear, with a low around 35. |
Forecast from NOAA-NWS for North Bellport, NY.