| National Weather Service Forecast for:
North Bellport, NY Issued by: National Weather Service New York/Upton, NY |
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| Updated: Sat, 08/22/2026 3:42 am EDT | ||||||||||||||||||||||||||||||||||||||||
| Bellport | ||||||||||||||||||||||||||||||||||||||||
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| Today |
A slight chance of rain showers after 2pm. Cloudy. High near 74, with temperatures falling to around 72 in the afternoon. East wind around 6 mph. Chance of precipitation is 20%. |
| Tonight |
A chance of rain showers before 11pm, then a chance of showers and thunderstorms between 11pm and 2am, then patchy fog and showers and thunderstorms likely. Mostly cloudy, with a low around 63. East wind around 6 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible. |
| Sunday |
A chance of rain showers and patchy fog before 2pm, then a slight chance of showers and thunderstorms between 2pm and 5pm. Partly sunny. High near 79, with temperatures falling to around 77 in the afternoon. South wind 5 to 10 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible. |
| Sunday Night |
Partly cloudy, with a low around 63. Southwest wind 5 to 9 mph. |
| Monday |
A slight chance of showers and thunderstorms after 2pm. Mostly sunny. High near 78, with temperatures falling to around 76 in the afternoon. Southwest wind 5 to 13 mph. Chance of precipitation is 20%. |
| Monday Night |
A slight chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 60. |
| Tuesday |
Sunny, with a high near 78. |
| Tuesday Night |
Mostly clear, with a low around 61. |
| Wednesday |
Sunny, with a high near 79. |
| Wednesday Night |
Partly cloudy, with a low around 65. |
| Thursday |
A chance of rain showers after 8am. Mostly sunny, with a high near 79. Chance of precipitation is 30%. |
| Thursday Night |
A chance of rain showers. Mostly cloudy, with a low around 66. Chance of precipitation is 50%. |
| Friday |
A chance of rain showers. Partly sunny, with a high near 80. Chance of precipitation is 50%. |
| Friday Night |
A slight chance of rain showers before 2am. Partly cloudy, with a low around 65. |
Forecast from NOAA-NWS for North Bellport, NY.