National Weather Service Forecast for: North Bellport, NY
Issued by: National Weather Service New York/Upton, NY
Updated: Thu, 07/2/2026 2:25 pm EDT
Bellport
 
This
Afternoon
This Afternoon: Sunny
Sunny
Friday

Friday: Sunny
Sunny
Independence
Day
Independence Day: Mostly Sunny then Showers And Thunderstorms Likely
Mostly Sunny then Showers And T-Storms Likely
Sunday

Sunday: Mostly Sunny then Slight Chance Rain Showers
Mostly Sunny then Slight Chance Rain Showers
Monday

Monday: Chance Rain Showers
Chance Rain Showers
Tuesday

Tuesday: Rain Showers Likely
Rain Showers Likely
Wednesday

Wednesday: Slight Chance Rain Showers then Mostly Sunny
Slight Chance Rain Showers then Mostly Sunny
 
Hi 93 °F Hi 98 °F Hi 94 °F Hi 86 °F Hi 80 °F Hi 82 °F Hi 83 °F  
 
Tonight

Tonight: Clear
Clear
Friday
Night
Friday Night: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
Saturday
Night
Saturday Night: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Sunday
Night
Sunday Night: Chance Rain Showers
Chance Rain Showers
Monday
Night
Monday Night: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Tuesday
Night
Tuesday Night: Slight Chance Rain Showers
Slight Chance Rain Showers
Wednesday
Night
Wednesday Night: Partly Cloudy
Partly Cloudy
 
Lo 76 °F Lo 77 °F Lo 73 °F Lo 69 °F Lo 67 °F Lo 67 °F Lo 68 °F  

Air Quality Alert issued July 2 at 4:03PM EDT
Extreme Heat Warning issued July 2 at 3:40PM EDT until July 4 at 9:00PM EDT
Air Quality Alert issued July 2 at 3:38PM EDT
Rip Current Statement issued July 2 at 3:05AM EDT until July 2 at 9:00PM EDT
Air Quality Alert issued July 2 at 3:05AM EDT
Extreme Heat Warning issued July 2 at 2:56AM EDT until July 4 at 9:00PM EDT
Rip Current Statement issued July 1 at 7:13PM EDT until July 2 at 9:00PM EDT
 

This Afternoon
 
Sunny. High near 93, with temperatures falling to around 90 in the afternoon. Heat index values as high as 103. Southwest wind around 12 mph.
Tonight
 
Clear, with a low around 76. Heat index values as high as 95. West wind 3 to 10 mph.
Friday
 
Sunny. High near 98, with temperatures falling to around 95 in the afternoon. Heat index values as high as 109. West wind 2 to 10 mph.
Friday Night
 
A slight chance of showers and thunderstorms between 8pm and 2am. Mostly clear, with a low around 77. Heat index values as high as 100. West wind 3 to 9 mph. Chance of precipitation is 20%.
Independence Day
 
Showers and thunderstorms likely after 2pm. Mostly sunny. High near 94, with temperatures falling to around 91 in the afternoon. West wind 3 to 10 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
Saturday Night
 
Showers and thunderstorms likely before 2am. Partly cloudy, with a low around 73. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
Sunday
 
A slight chance of rain showers after 2pm. Mostly sunny, with a high near 86.
Sunday Night
 
A chance of rain showers. Mostly cloudy, with a low around 69. Chance of precipitation is 50%.
Monday
 
A chance of rain showers. Mostly cloudy, with a high near 80. Chance of precipitation is 50%.
Monday Night
 
A chance of rain showers before 8pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 67. Chance of precipitation is 60%.
Tuesday
 
Rain showers likely before 2pm. Partly sunny, with a high near 82. Chance of precipitation is 60%.
Tuesday Night
 
A slight chance of rain showers after 8pm. Partly cloudy, with a low around 67.
Wednesday
 
A slight chance of rain showers before 8am. Mostly sunny, with a high near 83.
Wednesday Night
 
Partly cloudy, with a low around 68.

 

Forecast from NOAA-NWS for North Bellport, NY.