| National Weather Service Forecast for:
North Bellport, NY Issued by: National Weather Service New York/Upton, NY |
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| Updated: Fri, 01/16/2026 3:33 pm EST | ||||||||||||||||||||||||||||||||||||||||
| Bellport | ||||||||||||||||||||||||||||||||||||||||
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| Tonight |
A slight chance of snow after 1am. Partly cloudy. Low around 28, with temperatures rising to around 34 overnight. Wind chill values as low as 23. Southwest wind around 7 mph. Chance of precipitation is 20%. |
| Saturday |
A chance of snow before 10am, then a chance of rain between 10am and 4pm, then a slight chance of rain and snow. Mostly cloudy. High near 43, with temperatures falling to around 38 in the afternoon. Southwest wind 6 to 12 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible. |
| Saturday Night |
A slight chance of rain and snow. Mostly cloudy, with a low around 31. West wind 1 to 6 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible. |
| Sunday |
Snow likely. Cloudy. High near 38, with temperatures falling to around 34 in the afternoon. West wind 2 to 8 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible. |
| Sunday Night |
Snow likely before 1am. Mostly cloudy. Low around 20, with temperatures rising to around 22 overnight. West wind around 7 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible. |
| M.L. King Jr. Day |
Sunny. High near 34, with temperatures falling to around 32 in the afternoon. |
| Monday Night |
Mostly clear, with a low around 13. |
| Tuesday |
Sunny, with a high near 22. |
| Tuesday Night |
Mostly clear, with a low around 13. |
| Wednesday |
Mostly sunny, with a high near 34. |
| Wednesday Night |
Mostly cloudy, with a low around 25. |
| Thursday |
A slight chance of rain and snow after 7am. Mostly cloudy, with a high near 38. |
| Thursday Night |
A slight chance of rain before 7pm, then a chance of snow. Mostly cloudy, with a low around 21. Chance of precipitation is 30%. |
| Friday |
A chance of snow. Partly sunny, with a high near 32. |
Forecast from NOAA-NWS for North Bellport, NY.