| National Weather Service Forecast for:
North Bellport, NY Issued by: National Weather Service New York/Upton, NY |
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| Updated: Fri, 10/16/2026 3:47 am EDT | ||||||||||||||||||||||||||||||||||||||||
| Bellport | ||||||||||||||||||||||||||||||||||||||||
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| Overnight |
A chance of rain showers after 5am. Cloudy. Low around 52, with temperatures rising to around 59 overnight. South wind around 8 mph. Chance of precipitation is 50%. |
| Friday |
Rain showers before 2pm, then a slight chance of showers and thunderstorms between 2pm and 5pm, then a chance of showers and thunderstorms. Mostly cloudy. High near 70, with temperatures falling to around 68 in the afternoon. South wind 9 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible. |
| Friday Night |
Showers and thunderstorms. Cloudy. Low around 44, with temperatures rising to around 49 overnight. West wind 7 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible. |
| Saturday |
Rain showers likely before 8am. Partly sunny. High near 53, with temperatures falling to around 51 in the afternoon. Northwest wind around 17 mph, with gusts as high as 31 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible. |
| Saturday Night |
Mostly clear, with a low around 38. North wind 8 to 14 mph, with gusts as high as 25 mph. |
| Sunday |
Sunny, with a high near 56. |
| Sunday Night |
Mostly clear, with a low around 43. |
| Monday |
A slight chance of rain showers after 2pm. Mostly sunny, with a high near 59. |
| Monday Night |
A slight chance of rain showers. Partly cloudy, with a low around 44. |
| Tuesday |
A slight chance of rain showers before 8am. Partly sunny, with a high near 63. |
| Tuesday Night |
Partly cloudy, with a low around 47. |
| Wednesday |
Sunny, with a high near 62. |
| Wednesday Night |
Partly cloudy, with a low around 45. |
| Thursday |
Mostly sunny, with a high near 60. |
Forecast from NOAA-NWS for North Bellport, NY.