National Weather Service Forecast for: North Bellport, NY
Issued by: National Weather Service New York/Upton, NY
Updated: Mon, 09/7/2026 2:19 pm EDT
Bellport
 
Labor
Day
Labor Day: Sunny
Sunny
Tuesday

Tuesday: Sunny
Sunny
Wednesday

Wednesday: Mostly Sunny
Mostly Sunny
Thursday

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

Friday: Mostly Sunny
Mostly Sunny
Saturday

Saturday: Mostly Sunny
Mostly Sunny
Sunday

Sunday: Slight Chance Rain Showers
Slight Chance Rain Showers
 
Hi 78 °F Hi 80 °F Hi 79 °F Hi 83 °F Hi 77 °F Hi 75 °F Hi 77 °F  
 
Tonight

Tonight: Mostly Clear
Mostly Clear
Tuesday
Night
Tuesday Night: Partly Cloudy
Partly Cloudy
Wednesday
Night
Wednesday Night: Partly Cloudy
Partly Cloudy
Thursday
Night
Thursday Night: Chance Rain Showers
Chance Rain Showers
Friday
Night
Friday Night: Mostly Clear
Mostly Clear
Saturday
Night
Saturday Night: Partly Cloudy
Partly Cloudy
Sunday
Night
Sunday Night: Partly Cloudy
Partly Cloudy
 
Lo 61 °F Lo 65 °F Lo 70 °F Lo 64 °F Lo 60 °F Lo 63 °F Lo 64 °F  

 

Labor Day
 
Sunny, with a high near 78. Northwest wind around 9 mph.
Tonight
 
Mostly clear, with a low around 61. Northwest wind 3 to 7 mph.
Tuesday
 
Sunny. High near 80, with temperatures falling to around 78 in the afternoon. Northwest wind around 6 mph.
Tuesday Night
 
Partly cloudy, with a low around 65. Southwest wind 2 to 6 mph.
Wednesday
 
Mostly sunny. High near 79, with temperatures falling to around 77 in the afternoon. Southwest wind 2 to 15 mph.
Wednesday Night
 
Partly cloudy. Low around 70, with temperatures rising to around 72 overnight.
Thursday
 
A chance of rain showers after 2pm. Mostly sunny, with a high near 83. Chance of precipitation is 30%.
Thursday Night
 
A chance of rain showers before 2am. Mostly cloudy, with a low around 64. Chance of precipitation is 30%.
Friday
 
Mostly sunny, with a high near 77.
Friday Night
 
Mostly clear, with a low around 60.
Saturday
 
Mostly sunny, with a high near 75.
Saturday Night
 
Partly cloudy, with a low around 63.
Sunday
 
A slight chance of rain showers between 8am and 2pm. Mostly sunny, with a high near 77.
Sunday Night
 
Partly cloudy, with a low around 64.

 

Forecast from NOAA-NWS for North Bellport, NY.