| National Weather Service Forecast for:
North Bellport, NY Issued by: National Weather Service New York/Upton, NY |
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| Updated: Wed, 12/17/2025 1:49 am EST | ||||||||||||||||||||||||||||||||||||||||
| Bellport | ||||||||||||||||||||||||||||||||||||||||
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| Overnight |
Mostly clear. Low around 23, with temperatures rising to around 26 overnight. Wind chill values as low as 16. Southwest wind around 9 mph. |
| Wednesday |
Mostly sunny. High near 46, with temperatures falling to around 43 in the afternoon. Wind chill values as low as 14. Southwest wind 9 to 17 mph, with gusts as high as 28 mph. |
| Wednesday Night |
Mostly clear, with a low around 28. West wind 0 to 12 mph, with gusts as high as 23 mph. |
| Thursday |
Mostly sunny, with a high near 51. Southeast wind 0 to 10 mph. |
| Thursday Night |
Rain showers after 7pm. Mostly cloudy. Low around 45, with temperatures rising to around 50 overnight. South wind 7 to 21 mph, with gusts as high as 41 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible. |
| Friday |
Rain showers before 7am, then showers and thunderstorms. Cloudy. High near 54, with temperatures falling to around 44 in the afternoon. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible. |
| Friday Night |
A chance of rain showers before 7pm. Partly cloudy, with a low around 26. Chance of precipitation is 30%. |
| Saturday |
Mostly sunny, with a high near 43. |
| Saturday Night |
Mostly cloudy, with a low around 33. |
| Sunday |
Partly sunny, with a high near 47. |
| Sunday Night |
Partly cloudy, with a low around 26. |
| Monday |
Mostly sunny, with a high near 37. |
| Monday Night |
Partly cloudy, with a low around 24. |
| Tuesday |
A chance of rain after 7am. Partly sunny, with a high near 42. |
Forecast from NOAA-NWS for North Bellport, NY.