| National Weather Service Forecast for:
North Bellport, NY Issued by: National Weather Service New York/Upton, NY |
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| Updated: Wed, 02/25/2026 5:43 pm EST | ||||||||||||||||||||||||||||||||||||||||
| Bellport | ||||||||||||||||||||||||||||||||||||||||
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| Tonight |
Mostly clear. Low around 29, with temperatures rising to around 31 overnight. Wind chill values as low as 23. Southwest wind 7 to 10 mph. |
| Thursday |
A slight chance of snow after 4pm. Mostly sunny. High near 37, with temperatures falling to around 34 in the afternoon. Wind chill values as low as 23. West wind 3 to 7 mph. Chance of precipitation is 20%. |
| Thursday Night |
A slight chance of snow before 7pm. Mostly clear, with a low around 22. Wind chill values as low as 22. Northwest wind around 2 mph. Chance of precipitation is 20%. |
| Friday |
Sunny. High near 38, with temperatures falling to around 36 in the afternoon. Wind chill values as low as 22. East wind around 5 mph. |
| Friday Night |
Mostly clear. Low around 28, with temperatures rising to around 31 overnight. South wind around 2 mph. |
| Saturday |
Mostly sunny. High near 44, with temperatures falling to around 41 in the afternoon. |
| Saturday Night |
Partly cloudy, with a low around 28. |
| Sunday |
A slight chance of snow between 7am and 1pm. Mostly cloudy, with a high near 37. |
| Sunday Night |
Partly cloudy, with a low around 18. |
| Monday |
A chance of snow after 7am. Mostly cloudy, with a high near 28. Chance of precipitation is 40%. |
| Monday Night |
A chance of snow. Mostly cloudy, with a low around 17. Chance of precipitation is 40%. |
| Tuesday |
A slight chance of snow before 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 36. Chance of precipitation is 40%. |
| Tuesday Night |
Rain and snow likely. Mostly cloudy, with a low around 25. Chance of precipitation is 60%. |
| Wednesday |
Snow likely before 7am, then a chance of rain. Partly sunny, with a high near 40. |
Forecast from NOAA-NWS for North Bellport, NY.