National Weather Service Forecast for: North Bellport, NY
Issued by: National Weather Service New York/Upton, NY
Updated: Thu, 06/4/2026 2:22 pm EDT
Bellport
 
This
Afternoon
This Afternoon: Sunny
Sunny
Friday

Friday: Mostly Sunny
Mostly Sunny
Saturday

Saturday: Mostly Sunny
Mostly Sunny
Sunday

Sunday: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Monday

Monday: Mostly Sunny
Mostly Sunny
Tuesday

Tuesday: Sunny
Sunny
Wednesday

Wednesday: Mostly Sunny
Mostly Sunny
 
Hi 80 °F Hi 87 °F Hi 85 °F Hi 82 °F Hi 75 °F Hi 77 °F Hi 79 °F  
 
Tonight

Tonight: Partly Cloudy
Partly Cloudy
Friday
Night
Friday Night: Partly Cloudy
Partly Cloudy
Saturday
Night
Saturday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Sunday
Night
Sunday Night: Chance Showers And Thunderstorms then Partly Cloudy
Chance Showers And T-Storms then Partly Cloudy
Monday
Night
Monday Night: Mostly Clear
Mostly Clear
Tuesday
Night
Tuesday Night: Mostly Clear
Mostly Clear
Wednesday
Night
Wednesday Night: Partly Cloudy then Slight Chance Rain Showers
Partly Cloudy then Slight Chance Rain Showers
 
Lo 60 °F Lo 64 °F Lo 67 °F Lo 60 °F Lo 56 °F Lo 60 °F Lo 62 °F  

Air Quality Alert issued June 4 at 3:15PM EDT
 

This Afternoon
 
Sunny. High near 80, with temperatures falling to around 75 in the afternoon. Southwest wind around 10 mph.
Tonight
 
Partly cloudy, with a low around 60. Southwest wind 1 to 8 mph.
Friday
 
Mostly sunny. High near 87, with temperatures falling to around 81 in the afternoon. West wind 1 to 9 mph.
Friday Night
 
Partly cloudy, with a low around 64. Southwest wind 3 to 7 mph.
Saturday
 
Mostly sunny. High near 85, with temperatures falling to around 80 in the afternoon. Southwest wind 6 to 14 mph.
Saturday Night
 
A chance of showers and thunderstorms after 8pm. Mostly cloudy, with a low around 67. Chance of precipitation is 50%.
Sunday
 
A chance of rain showers before 8am, then a chance of showers and thunderstorms. Partly sunny, with a high near 82. Chance of precipitation is 50%.
Sunday Night
 
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 60. Chance of precipitation is 40%.
Monday
 
Mostly sunny, with a high near 75.
Monday Night
 
Mostly clear, with a low around 56.
Tuesday
 
Sunny, with a high near 77.
Tuesday Night
 
Mostly clear, with a low around 60.
Wednesday
 
Mostly sunny, with a high near 79.
Wednesday Night
 
A slight chance of rain showers after 2am. Partly cloudy, with a low around 62.

 

Forecast from NOAA-NWS for North Bellport, NY.