| National Weather Service Forecast for:
North Bellport, NY Issued by: National Weather Service New York/Upton, NY |
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| Updated: Fri, 03/13/2026 6:18 am EDT | ||||||||||||||||||||||||||||||||||||||||
| Bellport | ||||||||||||||||||||||||||||||||||||||||
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| Today |
Mostly sunny. High near 46, with temperatures falling to around 42 in the afternoon. Wind chill values as low as 23. Southwest wind 6 to 12 mph, with gusts as high as 22 mph. |
| Tonight |
A slight chance of rain between 8pm and 11pm. Partly cloudy. Low around 37, with temperatures rising to around 39 overnight. Southwest wind 12 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 20%. |
| Saturday |
Sunny, with a high near 48. West wind 14 to 24 mph. |
| Saturday Night |
Partly cloudy, with a low around 31. Northwest wind 5 to 16 mph. |
| Sunday |
Mostly cloudy. High near 47, with temperatures falling to around 45 in the afternoon. East wind 5 to 12 mph. |
| Sunday Night |
A slight chance of rain between 11pm and 2am, then rain and a slight chance of thunderstorms. Cloudy. Low around 38, with temperatures rising to around 45 overnight. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible. |
| Monday |
Rain before 8am, then rain and a chance of thunderstorms. Cloudy, with a high near 56. Chance of precipitation is 100%. |
| Monday Night |
Rain and a chance of thunderstorms. Mostly cloudy, with a low around 37. Chance of precipitation is 90%. |
| Tuesday |
Rain likely before 2pm. Mostly sunny, with a high near 46. Chance of precipitation is 60%. |
| Tuesday Night |
Partly cloudy, with a low around 23. |
| Wednesday |
Sunny, with a high near 38. |
| Wednesday Night |
Partly cloudy, with a low around 27. |
| Thursday |
Partly sunny, with a high near 43. |
| Thursday Night |
Mostly cloudy, with a low around 32. |
Forecast from NOAA-NWS for North Bellport, NY.