National Weather Service Forecast for: North Bellport, NY
Issued by: National Weather Service New York/Upton, NY
Updated: Mon, 08/3/2026 2:12 am EDT
Bellport
 
Today

Today: Showers And Thunderstorms
Showers And T-Storms
Tuesday

Tuesday: Mostly Sunny
Mostly Sunny
Wednesday

Wednesday: Chance Rain Showers then Slight Chance Showers And Thunderstorms
Chance Rain Showers then Slight Chance Showers And T-Storms
Thursday

Thursday: Slight Chance Rain Showers then Mostly Sunny
Slight Chance Rain Showers then Mostly Sunny
Friday

Friday: Sunny
Sunny
Saturday

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

Sunday: Slight Chance Rain Showers
Slight Chance Rain Showers
 
Hi 80 °F Hi 82 °F Hi 82 °F Hi 84 °F Hi 85 °F Hi 85 °F Hi 85 °F  
 
Tonight

Tonight: Showers And Thunderstorms then Mostly Cloudy
Showers And T-Storms then Mostly Cloudy
Tuesday
Night
Tuesday Night: Mostly Cloudy
Mostly Cloudy
Wednesday
Night
Wednesday Night: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
Thursday
Night
Thursday Night: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
Friday
Night
Friday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Saturday
Night
Saturday Night: Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms then Chance Showers And T-Storms
Sunday
Night
Sunday Night: Slight Chance Rain Showers
Slight Chance Rain Showers
 
Lo 65 °F Lo 66 °F Lo 72 °F Lo 73 °F Lo 73 °F Lo 72 °F Lo 72 °F  

Flood Advisory issued August 3 at 10:52AM EDT until August 3 at 2:00PM EDT
Rip Current Statement issued August 3 at 2:15AM EDT until August 3 at 9:00PM EDT
High Surf Advisory issued August 3 at 2:15AM EDT until August 3 at 9:00PM EDT
 

Today
 
Showers and thunderstorms. Cloudy. High near 80, with temperatures falling to around 78 in the afternoon. Southwest wind around 17 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Tonight
 
Showers and thunderstorms before 11pm. Mostly cloudy, with a low around 65. West wind 5 to 14 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
Tuesday
 
Mostly sunny. High near 82, with temperatures falling to around 80 in the afternoon. Northeast wind around 7 mph.
Tuesday Night
 
Mostly cloudy, with a low around 66. South wind 1 to 6 mph.
Wednesday
 
A chance of rain showers between 8am and 5pm, then a slight chance of showers and thunderstorms. Partly sunny. High near 82, with temperatures falling to around 80 in the afternoon. South wind 1 to 8 mph. Chance of precipitation is 30%.
Wednesday Night
 
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 72.
Thursday
 
A slight chance of rain showers before 8am. Mostly sunny, with a high near 84.
Thursday Night
 
A slight chance of showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 73.
Friday
 
Sunny, with a high near 85.
Friday Night
 
A chance of showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 73. Chance of precipitation is 30%.
Saturday
 
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 85.
Saturday Night
 
A slight chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Chance of precipitation is 40%.
Sunday
 
A slight chance of rain showers. Mostly sunny, with a high near 85.
Sunday Night
 
A slight chance of rain showers before 2am. Partly cloudy, with a low around 72.

 

Forecast from NOAA-NWS for North Bellport, NY.