National Weather Service Forecast for: North Bellport, NY
Issued by: National Weather Service New York/Upton, NY
Updated: Fri, 07/17/2026 3:14 pm EDT
Bellport
 
  Saturday

Saturday: Smoke then Areas Of Smoke
Smoke then Areas Of Smoke
Sunday

Sunday: Sunny
Sunny
Monday

Monday: Sunny
Sunny
Tuesday

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

Wednesday: Showers And Thunderstorms
Showers And T-Storms
Thursday

Thursday: Slight Chance Rain Showers
Slight Chance Rain Showers
Friday

Friday: Slight Chance Rain Showers then Mostly Sunny
Slight Chance Rain Showers then Mostly Sunny
  Hi 82 °F Hi 84 °F Hi 82 °F Hi 85 °F Hi 84 °F Hi 83 °F Hi 83 °F
 
Tonight

Tonight: Smoke
Smoke
Saturday
Night
Saturday Night: Patchy Smoke
Patchy Smoke
Sunday
Night
Sunday Night: Mostly Clear
Mostly Clear
Monday
Night
Monday Night: Partly Cloudy
Partly Cloudy
Tuesday
Night
Tuesday Night: 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: Partly Cloudy then Slight Chance Rain Showers
Partly Cloudy then Slight Chance Rain Showers
 
Lo 69 °F Lo 70 °F Lo 65 °F Lo 68 °F Lo 71 °F Lo 68 °F Lo 68 °F  

Air Quality Alert issued July 17 at 3:28PM EDT
Air Quality Alert issued July 17 at 3:20PM EDT
Air Quality Alert issued July 17 at 2:45PM EDT
Rip Current Statement issued July 17 at 2:45PM EDT until July 18 at 9:00PM EDT
Air Quality Alert issued July 17 at 9:51AM EDT
 

Tonight
 
Smoke. Partly cloudy, with a low around 69. Southwest wind around 6 mph.
Saturday
 
Smoke before 11am, then smoke and a chance of rain showers between 11am and 2pm, then areas of smoke and showers and thunderstorms likely between 2pm and 5pm, then patchy smoke and showers and thunderstorms. Mostly cloudy. High near 82, with temperatures falling to around 79 in the afternoon. South wind 7 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Saturday Night
 
Patchy smoke and showers and thunderstorms before 2am. Mostly cloudy. Low around 70, with temperatures rising to around 72 overnight. Southwest wind 9 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Sunday
 
Sunny. High near 84, with temperatures falling to around 82 in the afternoon. Northwest wind 9 to 13 mph.
Sunday Night
 
Mostly clear, with a low around 65. Northwest wind 3 to 7 mph.
Monday
 
Sunny. High near 82, with temperatures falling to around 80 in the afternoon.
Monday Night
 
Partly cloudy, with a low around 68.
Tuesday
 
A slight chance of rain showers between 8am and 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 40%.
Tuesday Night
 
A chance of showers and thunderstorms before 8pm, then showers and thunderstorms. Mostly cloudy, with a low around 71. Chance of precipitation is 90%.
Wednesday
 
Showers and thunderstorms. Mostly cloudy, with a high near 84. Chance of precipitation is 90%.
Wednesday Night
 
A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Chance of precipitation is 50%.
Thursday
 
A slight chance of rain showers before 2pm. Mostly sunny, with a high near 83.
Thursday Night
 
A slight chance of rain showers after 2am. Partly cloudy, with a low around 68.
Friday
 
A slight chance of rain showers before 8am. Mostly sunny, with a high near 83.

 

Forecast from NOAA-NWS for North Bellport, NY.