| National Weather Service Forecast for:
North Bellport, NY Issued by: National Weather Service New York/Upton, NY |
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| Updated: Wed, 07/8/2026 3:09 am EDT | ||||||||||||||||||||||||||||||||||||||||
| Bellport | ||||||||||||||||||||||||||||||||||||||||
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| Overnight |
Partly cloudy, with a low around 63. North wind around 8 mph. |
| Wednesday |
Sunny. High near 81, with temperatures falling to around 79 in the afternoon. Northwest wind around 7 mph. |
| Wednesday Night |
Mostly clear, with a low around 68. Southwest wind around 7 mph. |
| Thursday |
Mostly sunny. High near 84, with temperatures falling to around 82 in the afternoon. Southwest wind 6 to 13 mph. |
| Thursday Night |
A chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 71. Southwest wind 5 to 12 mph. Chance of precipitation is 40%. |
| Friday |
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 88. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible. |
| Friday Night |
A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 71. Chance of precipitation is 50%. |
| Saturday |
Mostly sunny, with a high near 85. |
| Saturday Night |
Mostly clear, with a low around 69. |
| Sunday |
Sunny, with a high near 84. |
| Sunday Night |
Partly cloudy, with a low around 69. |
| Monday |
Mostly sunny, with a high near 84. |
| Monday Night |
A slight chance of rain showers after 8pm. Partly cloudy, with a low around 70. |
| Tuesday |
A slight chance of rain showers before 2pm. Sunny, with a high near 87. |
Forecast from NOAA-NWS for North Bellport, NY.