Atlantic Point Weather

National Weather Service Forecast for: North Bellport, NY Issued by: National Weather Service New York/Upton, NY

Updated: Sat, 07/4/2026 5:30 pm EDT

Bellport

Sunday Chance Rain Showers Monday Rain Tuesday Rain then Showers And T-Storms Likely Wednesday Chance Rain Showers then Mostly Sunny Thursday Mostly Sunny Friday Chance Showers And T-Storms Saturday Chance Rain Showers   Hi 85 °F Hi 78 °F Hi 81 °F Hi 82 °F Hi 86 °F Hi 88 °F Hi 87 °F   Tonight Chance Showers And T-Storms then Showers And T-Storms Likely Sunday Night Rain Monday Night Rain Tuesday Night Chance Showers And T-Storms Wednesday Night Mostly Clear Thursday Night Partly Cloudy then Slight Chance Rain Showers Friday Night Chance Showers And T-Storms   Lo 71 °F Lo 66 °F Lo 66 °F Lo 65 °F Lo 69 °F Lo 72 °F Lo 72 °F

 

Tonight	A chance of showers and thunderstorms between 7pm and 9pm, then showers and thunderstorms likely. Mostly cloudy. Low around 71, with temperatures rising to around 73 overnight. Heat index values as high as 95. West wind 3 to 9 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Sunday	A chance of rain showers. Mostly cloudy. High near 85, with temperatures falling to around 80 in the afternoon. East wind 3 to 8 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Sunday Night	A chance of rain showers before 8pm, then rain and a slight chance of thunderstorms. Mostly cloudy. Low around 66, with temperatures rising to around 68 overnight. East wind around 8 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Monday	Rain and a slight chance of thunderstorms. Cloudy. High near 78, with temperatures falling to around 76 in the afternoon. East wind 9 to 15 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Monday Night	Rain and a slight chance of thunderstorms. Cloudy, with a low around 66. East wind around 14 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Tuesday	Rain and a slight chance of thunderstorms before 8am, then showers and thunderstorms likely between 8am and 2pm, then a chance of showers and thunderstorms. Mostly cloudy. High near 81, with temperatures falling to around 79 in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Tuesday Night	A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Chance of precipitation is 30%.
Wednesday	A chance of rain showers before 8am. Mostly sunny, with a high near 82. Chance of precipitation is 30%.
Wednesday Night	Mostly clear, with a low around 69.
Thursday	Mostly sunny, with a high near 86.
Thursday Night	A slight chance of rain showers after 2am. Partly cloudy, with a low around 72.
Friday	A slight chance of rain showers before 8am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 88. Chance of precipitation is 40%.
Friday Night	A chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Chance of precipitation is 40%.
Saturday	A chance of rain showers. Mostly sunny, with a high near 87.

 

Forecast from NOAA-NWS for North Bellport, NY.