| National Weather Service Forecast for:
North Bellport, NY Issued by: National Weather Service New York/Upton, NY |
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| Updated: Tue, 04/7/2026 6:49 pm EDT | ||||||||||||||||||||||||||||||||||||||||
| Bellport | ||||||||||||||||||||||||||||||||||||||||
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| Tonight |
Mostly clear, with a low around 27. Wind chill values as low as 19. North wind 7 to 21 mph. |
| Wednesday |
Sunny. High near 46, with temperatures falling to around 44 in the afternoon. Wind chill values as low as 20. Northeast wind around 7 mph. |
| Wednesday Night |
Mostly clear. Low around 31, with temperatures rising to around 33 overnight. Southeast wind around 3 mph. |
| Thursday |
Mostly sunny. High near 49, with temperatures falling to around 47 in the afternoon. Southeast wind 2 to 8 mph. |
| Thursday Night |
Partly cloudy. Low around 37, with temperatures rising to around 39 overnight. South wind 1 to 6 mph. |
| Friday |
Mostly sunny. High near 56, with temperatures falling to around 54 in the afternoon. |
| Friday Night |
Mostly cloudy, with a low around 44. |
| Saturday |
Mostly sunny, with a high near 58. |
| Saturday Night |
Mostly clear, with a low around 40. |
| Sunday |
Sunny, with a high near 54. |
| Sunday Night |
Partly cloudy, with a low around 44. |
| Monday |
Partly sunny, with a high near 62. |
| Monday Night |
Mostly cloudy, with a low around 51. |
| Tuesday |
Partly sunny, with a high near 66. |
Forecast from NOAA-NWS for North Bellport, NY.