| National Weather Service Forecast for:
North Bellport, NY Issued by: National Weather Service New York/Upton, NY |
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| Updated: Sun, 03/22/2026 3:49 pm EDT | ||||||||||||||||||||||||||||||||||||||||
| Bellport | ||||||||||||||||||||||||||||||||||||||||
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| Tonight |
Rain. Cloudy. Low around 38, with temperatures rising to around 43 overnight. Southeast wind 2 to 6 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible. |
| Monday |
Rain before 11am. Mostly cloudy, with a high near 45. North wind 6 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible. |
| Monday Night |
Partly cloudy, with a low around 30. Wind chill values as low as 23. Northwest wind around 8 mph. |
| Tuesday |
Sunny. High near 44, with temperatures falling to around 42 in the afternoon. Wind chill values as low as 23. West wind around 7 mph. |
| Tuesday Night |
Mostly cloudy. Low around 33, with temperatures rising to around 35 overnight. Southwest wind around 6 mph. |
| Wednesday |
Partly sunny. High near 48, with temperatures falling to around 46 in the afternoon. |
| Wednesday Night |
A slight chance of rain after 2am. Mostly cloudy, with a low around 37. |
| Thursday |
A slight chance of rain before 2pm. Mostly cloudy, with a high near 51. |
| Thursday Night |
Rain likely after 8pm. Mostly cloudy, with a low around 41. Chance of precipitation is 60%. |
| Friday |
Rain likely before 2pm. Partly sunny, with a high near 53. Chance of precipitation is 60%. |
| Friday Night |
A slight chance of snow after 2am. Partly cloudy, with a low around 26. |
| Saturday |
A slight chance of snow before 8am. Sunny, with a high near 40. |
| Saturday Night |
Mostly clear, with a low around 29. |
| Sunday |
Mostly sunny, with a high near 46. |
Forecast from NOAA-NWS for North Bellport, NY.