| National Weather Service Forecast for:
North Bellport, NY Issued by: National Weather Service New York/Upton, NY |
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| Updated: Wed, 07/30/2025 3:21 am EDT | ||||||||||||||||||||||||||||||||||||||||
| Bellport | ||||||||||||||||||||||||||||||||||||||||
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Heat Advisory
Air Quality Alert
Air Quality Alert
| Overnight |
Mostly clear, with a low around 74. Northwest wind around 2 mph. |
| Wednesday |
A slight chance of showers and thunderstorms after 5pm. Sunny. High near 91, with temperatures falling to around 86 in the afternoon. Heat index values as high as 98. Northeast wind 2 to 9 mph. Chance of precipitation is 20%. |
| Wednesday Night |
A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 73. Southwest wind 5 to 8 mph. Chance of precipitation is 20%. |
| Thursday |
Showers and thunderstorms likely after 8am. Partly sunny. High near 82, with temperatures falling to around 77 in the afternoon. Northeast wind 6 to 13 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible. |
| Thursday Night |
Showers and thunderstorms likely. Cloudy, with a low around 64. East wind 10 to 15 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible. |
| Friday |
Showers and thunderstorms likely. Mostly cloudy, with a high near 72. Chance of precipitation is 70%. New rainfall amounts between three quarters and one inch possible. |
| Friday Night |
A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 62. Chance of precipitation is 50%. |
| Saturday |
Sunny, with a high near 79. |
| Saturday Night |
Mostly clear, with a low around 64. |
| Sunday |
Sunny, with a high near 81. |
| Sunday Night |
Mostly clear, with a low around 65. |
| Monday |
Sunny, with a high near 82. |
| Monday Night |
Partly cloudy, with a low around 66. |
| Tuesday |
Mostly sunny, with a high near 81. |
Forecast from NOAA-NWS for North Bellport, NY.