| National Weather Service Forecast for:
North Bellport, NY Issued by: National Weather Service New York/Upton, NY |
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| Updated: Fri, 02/13/2026 4:52 am EST | ||||||||||||||||||||||||||||||||||||||||
| Bellport | ||||||||||||||||||||||||||||||||||||||||
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| Overnight |
Partly cloudy. Low around 18, with temperatures rising to around 21 overnight. Wind chill values as low as 12. Northwest wind around 7 mph. |
| Friday |
Sunny. High near 34, with temperatures falling to around 32 in the afternoon. Wind chill values as low as 11. Northwest wind 6 to 12 mph. |
| Friday Night |
Scattered snow showers after 10pm. Partly cloudy. Low around 22, with temperatures rising to around 25 overnight. Wind chill values as low as 19. West wind 2 to 6 mph. Chance of precipitation is 50%. New snow accumulation of less than half an inch possible. |
| Saturday |
Scattered snow showers before 7am. Mostly sunny. High near 39, with temperatures falling to around 36 in the afternoon. Wind chill values as low as 19. West wind 5 to 12 mph. Chance of precipitation is 50%. New snow accumulation of less than half an inch possible. |
| Saturday Night |
Mostly clear. Low around 23, with temperatures rising to around 26 overnight. Northwest wind around 5 mph. |
| Sunday |
Partly sunny. High near 36, with temperatures falling to around 33 in the afternoon. |
| Sunday Night |
A chance of snow after 7pm. Mostly cloudy, with a low around 26. Chance of precipitation is 40%. New snow accumulation of less than half an inch possible. |
| Washington's Birthday |
A chance of snow. Partly sunny, with a high near 40. Chance of precipitation is 40%. New snow accumulation of less than half an inch possible. |
| Monday Night |
A slight chance of snow before 1am. Mostly cloudy, with a low around 30. |
| Tuesday |
Partly sunny, with a high near 43. |
| Tuesday Night |
Mostly cloudy, with a low around 31. |
| Wednesday |
A chance of rain after 7am. Cloudy, with a high near 44. Chance of precipitation is 40%. |
| Wednesday Night |
A chance of rain. Mostly cloudy, with a low around 33. Chance of precipitation is 50%. |
| Thursday |
A chance of rain. Mostly cloudy, with a high near 43. |
Forecast from NOAA-NWS for North Bellport, NY.