| National Weather Service Forecast for:
North Bellport, NY Issued by: National Weather Service New York/Upton, NY |
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| Updated: Mon, 01/12/2026 5:50 pm EST | ||||||||||||||||||||||||||||||||||||||||
| Bellport | ||||||||||||||||||||||||||||||||||||||||
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| Tonight |
Mostly clear. Low around 30, with temperatures rising to around 33 overnight. West wind 6 to 9 mph. |
| Tuesday |
Sunny. High near 45, with temperatures falling to around 40 in the afternoon. Southwest wind 6 to 10 mph. |
| Tuesday Night |
Mostly cloudy. Low around 37, with temperatures rising to around 39 overnight. Southwest wind around 8 mph, with gusts as high as 21 mph. |
| Wednesday |
Mostly cloudy. High near 46, with temperatures falling to around 43 in the afternoon. Southwest wind 5 to 10 mph. |
| Wednesday Night |
A chance of rain showers after 7pm. Cloudy. Low around 30, with temperatures rising to around 37 overnight. Southwest wind around 3 mph. Chance of precipitation is 40%. |
| Thursday |
A chance of rain showers before 7am, then a chance of rain between 7am and 1pm. Mostly cloudy. High near 42, with temperatures falling to around 34 in the afternoon. Chance of precipitation is 40%. |
| Thursday Night |
A slight chance of snow after 7pm. Mostly cloudy, with a low around 19. |
| Friday |
A slight chance of snow before 7am. Mostly sunny, with a high near 33. |
| Friday Night |
Partly cloudy, with a low around 24. |
| Saturday |
A slight chance of rain after 1pm. Mostly sunny, with a high near 40. |
| Saturday Night |
A slight chance of rain. Mostly cloudy, with a low around 27. |
| Sunday |
A chance of rain before 1pm, then a chance of rain and snow. Partly sunny, with a high near 37. Chance of precipitation is 30%. |
| Sunday Night |
A chance of rain and snow before 1am. Partly cloudy, with a low around 19. Chance of precipitation is 30%. |
| M.L. King Jr. Day |
Mostly sunny, with a high near 32. |
Forecast from NOAA-NWS for North Bellport, NY.