| National Weather Service Forecast for:
North Bellport, NY Issued by: National Weather Service New York/Upton, NY |
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| Updated: Sat, 08/15/2026 2:28 pm EDT | ||||||||||||||||||||||||||||||||||||||||
| Bellport | ||||||||||||||||||||||||||||||||||||||||
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| This Afternoon |
Sunny. High near 81, with temperatures falling to around 79 in the afternoon. North wind around 6 mph. |
| Tonight |
Mostly clear. Low around 63, with temperatures rising to around 65 overnight. Northwest wind 0 to 5 mph. |
| Sunday |
Mostly sunny. High near 80, with temperatures falling to around 78 in the afternoon. Southeast wind 1 to 12 mph. |
| Sunday Night |
Rain showers after 8pm. Cloudy, with a low around 68. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible. |
| Monday |
Rain showers. Mostly cloudy, with a high near 83. Southwest wind 8 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible. |
| Monday Night |
A slight chance of rain showers before 8pm. Partly cloudy, with a low around 68. |
| Tuesday |
Sunny, with a high near 84. |
| Tuesday Night |
Mostly clear, with a low around 67. |
| Wednesday |
Sunny, with a high near 84. |
| Wednesday Night |
A chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 69. Chance of precipitation is 30%. |
| Thursday |
A chance of showers and thunderstorms. Partly sunny, with a high near 82. Chance of precipitation is 40%. |
| Thursday Night |
A chance of rain showers before 2am. Partly cloudy, with a low around 64. Chance of precipitation is 40%. |
| Friday |
A slight chance of rain showers after 8am. Mostly sunny, with a high near 79. |
| Friday Night |
A chance of rain showers. Mostly cloudy, with a low around 62. |
Forecast from NOAA-NWS for North Bellport, NY.