| National Weather Service Forecast for:
North Bellport, NY Issued by: National Weather Service New York/Upton, NY |
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| Updated: Tue, 09/8/2026 2:19 pm EDT | ||||||||||||||||||||||||||||||||||||||||
| Bellport | ||||||||||||||||||||||||||||||||||||||||
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| Tonight |
Partly cloudy, with a low around 66. Southwest wind 1 to 5 mph. |
| Wednesday |
Mostly sunny. High near 79, with temperatures falling to around 77 in the afternoon. Southwest wind 1 to 15 mph. |
| Wednesday Night |
Partly cloudy, with a low around 71. Southwest wind around 16 mph, with gusts as high as 30 mph. |
| Thursday |
A chance of rain showers after 2pm. Partly sunny. High near 83, with temperatures falling to around 80 in the afternoon. Southwest wind 10 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible. |
| Thursday Night |
A chance of rain showers before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 65. West wind 5 to 9 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible. |
| Friday |
Sunny. High near 76, with temperatures falling to around 74 in the afternoon. |
| Friday Night |
Mostly clear, with a low around 60. |
| Saturday |
Mostly sunny, with a high near 75. |
| Saturday Night |
A slight chance of rain showers after 2am. Partly cloudy, with a low around 64. |
| Sunday |
A chance of rain showers. Partly sunny, with a high near 78. Chance of precipitation is 30%. |
| Sunday Night |
A slight chance of rain showers. Mostly cloudy, with a low around 66. |
| Monday |
A slight chance of rain showers before 8am. Mostly sunny, with a high near 78. |
| Monday Night |
Partly cloudy, with a low around 63. |
| Tuesday |
Mostly sunny, with a high near 76. |
Forecast from NOAA-NWS for North Bellport, NY.