| National Weather Service Forecast for:
North Bellport, NY Issued by: National Weather Service New York/Upton, NY |
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| Updated: Sat, 01/10/2026 11:09 am EST | ||||||||||||||||||||||||||||||||||||||||
| Bellport | ||||||||||||||||||||||||||||||||||||||||
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| This Afternoon |
Rain. Cloudy. High near 45, with temperatures falling to around 41 in the afternoon. East wind around 8 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible. |
| Tonight |
Rain. Cloudy. Low around 37, with temperatures rising to around 39 overnight. Northeast wind 3 to 9 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible. |
| Sunday |
Rain likely before 1pm. Partly sunny. High near 45, with temperatures falling to around 39 in the afternoon. West wind 5 to 14 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible. |
| Sunday Night |
Partly cloudy, with a low around 27. Wind chill values as low as 16. West wind around 15 mph, with gusts as high as 26 mph. |
| Monday |
Sunny. High near 40, with temperatures falling to around 37 in the afternoon. West wind 9 to 14 mph. |
| Monday Night |
Partly cloudy. Low around 30, with temperatures rising to around 32 overnight. |
| Tuesday |
Sunny, with a high near 44. |
| Tuesday Night |
Mostly cloudy, with a low around 35. |
| Wednesday |
A slight chance of rain after 7am. Mostly cloudy, with a high near 45. |
| Wednesday Night |
A slight chance of rain. Mostly cloudy, with a low around 30. |
| Thursday |
A slight chance of rain. Mostly cloudy, with a high near 38. |
| Thursday Night |
A slight chance of rain before 7pm, then a slight chance of snow. Mostly cloudy, with a low around 20. |
| Friday |
A slight chance of snow before 1pm. Mostly sunny, with a high near 33. |
| Friday Night |
Mostly cloudy, with a low around 24. |
Forecast from NOAA-NWS for North Bellport, NY.