| National Weather Service Forecast for:
North Bellport, NY Issued by: National Weather Service New York/Upton, NY |
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| Updated: Tue, 08/25/2026 8:48 am EDT | ||||||||||||||||||||||||||||||||||||||||
| Bellport | ||||||||||||||||||||||||||||||||||||||||
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| Today |
A slight chance of showers and thunderstorms after 5pm. Sunny. High near 77, with temperatures falling to around 75 in the afternoon. West wind 7 to 12 mph. Chance of precipitation is 20%. |
| Tonight |
A slight chance of showers and thunderstorms before 8pm, then patchy fog. Mostly clear, with a low around 61. Northwest wind 3 to 8 mph. Chance of precipitation is 20%. |
| Wednesday |
Patchy fog before 8am. Sunny. High near 77, with temperatures falling to around 75 in the afternoon. West wind 3 to 8 mph. |
| Wednesday Night |
Partly cloudy. Low around 66, with temperatures rising to around 68 overnight. South wind around 7 mph. |
| Thursday |
A chance of rain showers between 8am and 5pm, then a chance of showers and thunderstorms. Partly sunny. High near 77, with temperatures falling to around 75 in the afternoon. South wind 7 to 13 mph. Chance of precipitation is 30%. |
| Thursday Night |
Showers and thunderstorms likely. Mostly cloudy, with a low around 67. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible. |
| Friday |
Showers and thunderstorms likely before 2pm. Partly sunny, with a high near 80. Chance of precipitation is 60%. |
| Friday Night |
A slight chance of rain showers between 8pm and 2am. Mostly cloudy, with a low around 65. |
| Saturday |
Partly sunny, with a high near 78. |
| Saturday Night |
Partly cloudy, with a low around 63. |
| Sunday |
Mostly sunny, with a high near 78. |
| Sunday Night |
Partly cloudy, with a low around 66. |
| Monday |
Mostly sunny, with a high near 81. |
| Monday Night |
A slight chance of rain showers between 8pm and 2am. Partly cloudy, with a low around 68. |
Forecast from NOAA-NWS for North Bellport, NY.