| National Weather Service Forecast for:
North Bellport, NY Issued by: National Weather Service New York/Upton, NY |
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| Updated: Sun, 11/15/2026 1:55 am EST | ||||||||||||||||||||||||||||||||||||||||
| Bellport | ||||||||||||||||||||||||||||||||||||||||
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| Today |
Mostly sunny. High near 51, with temperatures falling to around 46 in the afternoon. Northwest wind 8 to 12 mph. |
| Tonight |
Mostly clear. Low around 33, with temperatures rising to around 35 overnight. Northwest wind around 7 mph. |
| Monday |
Mostly sunny. High near 51, with temperatures falling to around 47 in the afternoon. Northwest wind 6 to 9 mph. |
| Monday Night |
Mostly clear, with a low around 33. Northwest wind around 5 mph. |
| Tuesday |
Sunny. High near 55, with temperatures falling to around 49 in the afternoon. Northwest wind around 7 mph. |
| Tuesday Night |
Mostly clear, with a low around 35. |
| Wednesday |
Sunny, with a high near 59. |
| Wednesday Night |
Mostly clear, with a low around 39. |
| Thursday |
Sunny, with a high near 60. |
| Thursday Night |
Mostly clear, with a low around 42. |
| Friday |
Sunny, with a high near 61. |
| Friday Night |
Mostly clear, with a low around 42. |
| Saturday |
Sunny, with a high near 59. |
| Saturday Night |
Partly cloudy, with a low around 45. |
Forecast from NOAA-NWS for North Bellport, NY.