| National Weather Service Forecast for:
North Bellport, NY Issued by: National Weather Service New York/Upton, NY |
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| Updated: Sat, 09/5/2026 4:05 pm EDT | ||||||||||||||||||||||||||||||||||||||||
| Bellport | ||||||||||||||||||||||||||||||||||||||||
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| Tonight |
A chance of rain showers. Mostly cloudy. Low around 59, with temperatures rising to around 61 overnight. Northeast wind around 6 mph. Chance of precipitation is 40%. |
| Sunday |
A slight chance of rain showers before 2pm. Mostly sunny. High near 72, with temperatures falling to around 69 in the afternoon. Northeast wind 3 to 8 mph. Chance of precipitation is 20%. |
| Sunday Night |
Mostly clear, with a low around 54. Northwest wind around 5 mph. |
| Labor Day |
Sunny, with a high near 76. Northwest wind 5 to 9 mph. |
| Monday Night |
Mostly clear, with a low around 59. Northwest wind 2 to 6 mph. |
| Tuesday |
Sunny. High near 78, with temperatures falling to around 76 in the afternoon. |
| Tuesday Night |
Partly cloudy, with a low around 64. |
| Wednesday |
Partly sunny, with a high near 77. |
| Wednesday Night |
A slight chance of rain showers after 2am. Partly cloudy, with a low around 70. |
| Thursday |
A slight chance of rain showers before 8am. Mostly sunny, with a high near 83. |
| Thursday Night |
A slight chance of rain showers after 8pm. Partly cloudy, with a low around 62. |
| Friday |
A slight chance of rain showers before 8am. Mostly sunny, with a high near 74. |
| Friday Night |
Mostly clear, with a low around 58. |
| Saturday |
Sunny, with a high near 73. |
Forecast from NOAA-NWS for North Bellport, NY.