| National Weather Service Forecast for:
North Bellport, NY Issued by: National Weather Service New York/Upton, NY |
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| Updated: Fri, 12/12/2025 1:15 am EST | ||||||||||||||||||||||||||||||||||||||||
| Bellport | ||||||||||||||||||||||||||||||||||||||||
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| Overnight |
Mostly clear. Low around 23, with temperatures rising to around 25 overnight. Wind chill values as low as 13. West wind 14 to 17 mph, with gusts as high as 30 mph. |
| Friday |
Sunny. High near 34, with temperatures falling to around 31 in the afternoon. Wind chill values as low as 12. West wind 9 to 15 mph. |
| Friday Night |
Partly cloudy, with a low around 23. Wind chill values as low as 20. West wind 3 to 8 mph. |
| Saturday |
Mostly cloudy. High near 42, with temperatures falling to around 39 in the afternoon. Wind chill values as low as 20. Southwest wind 3 to 12 mph. |
| Saturday Night |
Rain and snow after 7pm. Cloudy. Low around 27, with temperatures rising to around 29 overnight. West wind around 7 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible. |
| Sunday |
Snow. Mostly cloudy. High near 33, with temperatures falling to around 27 in the afternoon. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible. |
| Sunday Night |
A slight chance of snow before 7pm. Partly cloudy, with a low around 16. |
| Monday |
Sunny, with a high near 30. |
| Monday Night |
Mostly cloudy, with a low around 21. |
| Tuesday |
Mostly sunny, with a high near 34. |
| Tuesday Night |
Mostly cloudy, with a low around 24. |
| Wednesday |
Partly sunny, with a high near 43. |
| Wednesday Night |
Mostly cloudy, with a low around 33. |
| Thursday |
A slight chance of rain after 1pm. Partly sunny, with a high near 51. |
Forecast from NOAA-NWS for North Bellport, NY.