| National Weather Service Forecast for:
North Bellport, NY Issued by: National Weather Service New York/Upton, NY |
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| Updated: Sun, 09/6/2026 8:50 am EDT | ||||||||||||||||||||||||||||||||||||||||
| Bellport | ||||||||||||||||||||||||||||||||||||||||
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| Today |
A slight chance of rain showers before 5pm. Partly sunny. High near 71, with temperatures falling to around 69 in the afternoon. Northeast wind 5 to 8 mph. Chance of precipitation is 20%. |
| Tonight |
Mostly clear. Low around 56, with temperatures rising to around 58 overnight. Northwest wind 1 to 5 mph. |
| Labor Day |
Sunny, with a high near 76. Northwest wind 5 to 8 mph. |
| Monday Night |
Mostly clear, with a low around 59. Northwest wind 2 to 6 mph. |
| Tuesday |
Sunny, with a high near 78. West wind 3 to 7 mph. |
| Tuesday Night |
Partly cloudy, with a low around 64. |
| Wednesday |
Partly sunny, with a high near 77. |
| Wednesday Night |
A chance of rain showers after 2am. Partly cloudy, with a low around 70. Chance of precipitation is 30%. |
| Thursday |
A chance of rain showers. Mostly sunny, with a high near 83. Chance of precipitation is 30%. |
| Thursday Night |
A slight chance of rain showers before 8pm. Partly cloudy, with a low around 62. |
| Friday |
Mostly sunny, with a high near 74. |
| Friday Night |
Mostly clear, with a low around 59. |
| Saturday |
Sunny, with a high near 74. |
| Saturday Night |
Partly cloudy, with a low around 61. |
Forecast from NOAA-NWS for North Bellport, NY.