National Weather Service Forecast for: North Bellport, NY
Issued by: National Weather Service New York/Upton, NY
Updated: Tue, 07/28/2026 2:31 am EDT
Bellport
 
Today

Today: Mostly Cloudy then Chance Showers And Thunderstorms
Mostly Cloudy then Chance Showers And T-Storms
Wednesday

Wednesday: Showers And Thunderstorms
Showers And T-Storms
Thursday

Thursday: Chance Rain Showers
Chance Rain Showers
Friday

Friday: Mostly Sunny then Slight Chance Showers And Thunderstorms
Mostly Sunny then Slight Chance Showers And T-Storms
Saturday

Saturday: Mostly Sunny
Mostly Sunny
Sunday

Sunday: Partly Sunny
Partly Sunny
Monday

Monday: Chance Rain Showers then Slight Chance Showers And Thunderstorms
Chance Rain Showers then Slight Chance Showers And T-Storms
 
Hi 80 °F Hi 78 °F Hi 79 °F Hi 81 °F Hi 81 °F Hi 82 °F Hi 82 °F  
 
Tonight

Tonight: Chance Showers And Thunderstorms then Showers And Thunderstorms
Chance Showers And T-Storms then Showers And T-Storms
Wednesday
Night
Wednesday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Thursday
Night
Thursday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Friday
Night
Friday Night: Slight Chance Showers And Thunderstorms then Partly Cloudy
Slight Chance Showers And T-Storms then Partly Cloudy
Saturday
Night
Saturday Night: Partly Cloudy
Partly Cloudy
Sunday
Night
Sunday Night: Chance Rain Showers
Chance Rain Showers
Monday
Night
Monday Night: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
 
Lo 68 °F Lo 66 °F Lo 65 °F Lo 65 °F Lo 67 °F Lo 68 °F Lo 67 °F  

Rip Current Statement issued July 28 at 3:00AM EDT until July 28 at 9:00PM EDT
Flood Watch issued July 28 at 2:53AM EDT until July 29 at 8:00PM EDT
 

Today
 
A chance of showers and thunderstorms after 2pm. Mostly cloudy. High near 80, with temperatures falling to around 77 in the afternoon. South wind 8 to 15 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Tonight
 
A chance of showers and thunderstorms before 8pm, then showers and thunderstorms. Cloudy. Low around 68, with temperatures rising to around 70 overnight. South wind around 14 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Wednesday
 
Showers and thunderstorms. Mostly cloudy. High near 78, with temperatures falling to around 76 in the afternoon. Southeast wind around 10 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.
Wednesday Night
 
A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Southwest wind 5 to 8 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
Thursday
 
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 79. Northwest wind 7 to 12 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
Thursday Night
 
A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 65. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Friday
 
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 81.
Friday Night
 
A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 65.
Saturday
 
Mostly sunny, with a high near 81.
Saturday Night
 
Partly cloudy, with a low around 67.
Sunday
 
Partly sunny, with a high near 82.
Sunday Night
 
A chance of rain showers after 8pm. Mostly cloudy, with a low around 68. Chance of precipitation is 40%.
Monday
 
A chance of rain showers before 2pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 82. Chance of precipitation is 40%.
Monday Night
 
A slight chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 67.

 

Forecast from NOAA-NWS for North Bellport, NY.