| National Weather Service Forecast for:
North Bellport, NY Issued by: National Weather Service New York/Upton, NY |
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| Updated: Sat, 08/29/2026 6:45 am EDT | ||||||||||||||||||||||||||||||||||||||||
| Bellport | ||||||||||||||||||||||||||||||||||||||||
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| Today |
Mostly sunny. High near 76, with temperatures falling to around 74 in the afternoon. Northwest wind 3 to 8 mph. |
| Tonight |
Mostly clear, with a low around 61. Southwest wind around 5 mph. |
| Sunday |
Mostly sunny. High near 79, with temperatures falling to around 77 in the afternoon. Southwest wind 5 to 13 mph. |
| Sunday Night |
A chance of rain showers after 8pm. Mostly cloudy, with a low around 67. Southwest wind 5 to 12 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible. |
| Monday |
A chance of rain showers before 2pm. Partly sunny. High near 79, with temperatures falling to around 77 in the afternoon. Northwest wind around 6 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible. |
| Monday Night |
A slight chance of rain showers between 8pm and 2am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible. |
| Tuesday |
A chance of showers and thunderstorms before 2pm, then a slight chance of showers and thunderstorms. Mostly cloudy, with a high near 76. Chance of precipitation is 50%. |
| Tuesday Night |
A slight chance of showers and thunderstorms before 8pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 65. Chance of precipitation is 60%. |
| Wednesday |
A chance of showers and thunderstorms. Mostly cloudy, with a high near 79. Chance of precipitation is 50%. |
| Wednesday Night |
Showers and thunderstorms likely. Mostly cloudy, with a low around 67. Chance of precipitation is 60%. |
| Thursday |
A chance of rain showers. Partly sunny, with a high near 81. Chance of precipitation is 40%. |
| Thursday Night |
A chance of rain showers before 2am. Mostly cloudy, with a low around 64. Chance of precipitation is 40%. |
| Friday |
A slight chance of rain showers after 2pm. Mostly sunny, with a high near 77. |
| Friday Night |
A slight chance of rain showers before 2am. Partly cloudy, with a low around 61. |
Forecast from NOAA-NWS for North Bellport, NY.