| National Weather Service Forecast for:
North Bellport, NY Issued by: National Weather Service New York/Upton, NY |
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| Updated: Thu, 02/19/2026 6:58 am EST | ||||||||||||||||||||||||||||||||||||||||
| Bellport | ||||||||||||||||||||||||||||||||||||||||
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| Today |
Mostly cloudy. High near 41, with temperatures falling to around 37 in the afternoon. East wind around 8 mph. |
| Tonight |
A chance of rain after 4am. Cloudy. Low around 32, with temperatures rising to around 34 overnight. East wind around 7 mph. Chance of precipitation is 50%. |
| Friday |
Rain. Cloudy, with a high near 41. East wind 7 to 14 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible. |
| Friday Night |
Rain. Mostly cloudy, with a low around 31. North wind 5 to 9 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible. |
| Saturday |
A slight chance of rain before 7am, then a slight chance of rain and snow. Mostly cloudy. High near 42, with temperatures falling to around 40 in the afternoon. North wind 3 to 8 mph. Chance of precipitation is 20%. |
| Saturday Night |
A slight chance of rain before 7pm, then a chance of snow. Mostly cloudy, with a low around 27. Chance of precipitation is 30%. |
| Sunday |
A chance of snow. Mostly cloudy, with a high near 36. Chance of precipitation is 40%. |
| Sunday Night |
A chance of snow. Cloudy, with a low around 27. Chance of precipitation is 50%. |
| Monday |
A chance of snow. Mostly cloudy, with a high near 35. Chance of precipitation is 50%. |
| Monday Night |
A slight chance of snow before 7pm. Mostly cloudy, with a low around 22. |
| Tuesday |
Sunny, with a high near 35. |
| Tuesday Night |
Partly cloudy, with a low around 21. |
| Wednesday |
Mostly cloudy, with a high near 39. |
| Wednesday Night |
A chance of rain after 7pm. Mostly cloudy, with a low around 31. |
Forecast from NOAA-NWS for North Bellport, NY.