| National Weather Service Forecast for:
North Bellport, NY Issued by: National Weather Service New York/Upton, NY |
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| Updated: Thu, 01/8/2026 11:18 pm EST | ||||||||||||||||||||||||||||||||||||||||
| Bellport | ||||||||||||||||||||||||||||||||||||||||
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| Overnight |
Mostly clear. Low around 29, with temperatures rising to around 33 overnight. Southeast wind around 2 mph. |
| Friday |
A chance of rain after 4pm. Partly sunny. High near 50, with temperatures falling to around 47 in the afternoon. South wind 3 to 10 mph. Chance of precipitation is 30%. |
| Friday Night |
Rain likely. Cloudy. Low around 40, with temperatures rising to around 43 overnight. Southwest wind 3 to 8 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible. |
| Saturday |
Rain. Cloudy. High near 48, with temperatures falling to around 43 in the afternoon. Northeast wind 2 to 7 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible. |
| Saturday Night |
Rain. Cloudy, with a low around 38. Northeast wind around 6 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible. |
| Sunday |
Rain likely. Mostly cloudy. High near 47, with temperatures falling to around 42 in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible. |
| Sunday Night |
A slight chance of rain before 7pm, then a slight chance of rain and snow between 7pm and 1am. Partly cloudy, with a low around 26. |
| Monday |
Sunny, with a high near 39. |
| Monday Night |
Partly cloudy, with a low around 30. |
| Tuesday |
Sunny, with a high near 42. |
| Tuesday Night |
Mostly cloudy, with a low around 33. |
| Wednesday |
Mostly cloudy, with a high near 44. |
| Wednesday Night |
A chance of rain after 7pm. Mostly cloudy, with a low around 31. Chance of precipitation is 30%. |
| Thursday |
A chance of rain. Partly sunny, with a high near 39. |
Forecast from NOAA-NWS for North Bellport, NY.