| National Weather Service Forecast for:
North Bellport, NY Issued by: National Weather Service New York/Upton, NY |
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| Updated: Mon, 12/22/2025 12:59 am EST | ||||||||||||||||||||||||||||||||||||||||
| Bellport | ||||||||||||||||||||||||||||||||||||||||
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| Overnight |
Mostly clear, with a low around 25. Wind chill values as low as 18. Northwest wind around 8 mph. |
| Monday |
Sunny. High near 37, with temperatures falling to around 35 in the afternoon. Wind chill values as low as 17. West wind 6 to 9 mph. |
| Monday Night |
A slight chance of snow between 1am and 4am, then a chance of rain and snow. Mostly cloudy. Low around 30, with temperatures rising to around 32 overnight. West wind around 6 mph. Chance of precipitation is 50%. New snow accumulation of less than half an inch possible. |
| Tuesday |
Rain and snow. Cloudy. High near 41, with temperatures falling to around 39 in the afternoon. Southwest wind 5 to 10 mph. Chance of precipitation is 80%. New snow accumulation of less than half an inch possible. |
| Tuesday Night |
Rain likely before 7pm. Mostly cloudy. Low around 33, with temperatures rising to around 36 overnight. West wind 5 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible. |
| Wednesday |
Sunny. High near 42, with temperatures falling to around 38 in the afternoon. |
| Wednesday Night |
Partly cloudy, with a low around 26. |
| Christmas Day |
A slight chance of rain and snow between 7am and 1pm. Mostly cloudy, with a high near 43. |
| Thursday Night |
A slight chance of rain after 1am. Cloudy, with a low around 34. |
| Friday |
Rain likely. Cloudy, with a high near 50. Chance of precipitation is 70%. |
| Friday Night |
Rain likely before 1am, then a slight chance of rain and snow. Mostly cloudy, with a low around 32. Chance of precipitation is 70%. |
| Saturday |
A slight chance of rain and snow before 1pm. Mostly cloudy, with a high near 43. |
| Saturday Night |
A chance of rain after 7pm. Mostly cloudy, with a low around 32. Chance of precipitation is 30%. |
| Sunday |
A chance of rain. Mostly cloudy, with a high near 47. |
Forecast from NOAA-NWS for North Bellport, NY.