National Weather Service Forecast for: North Bellport, NY
Issued by: National Weather Service New York/Upton, NY
Updated: Fri, 11/13/2026 6:46 pm EST
Bellport
 
  Saturday

Saturday: Partly Sunny
Partly Sunny
Sunday

Sunday: Sunny
Sunny
Monday

Monday: Sunny
Sunny
Tuesday

Tuesday: Sunny
Sunny
Wednesday

Wednesday: Sunny
Sunny
Thursday

Thursday: Sunny
Sunny
Friday

Friday: Mostly Sunny
Mostly Sunny
  Hi 46 °F Hi 50 °F Hi 51 °F Hi 54 °F Hi 58 °F Hi 60 °F Hi 60 °F
 
Tonight

Tonight: Mostly Cloudy
Mostly Cloudy
Saturday
Night
Saturday Night: Partly Cloudy
Partly Cloudy
Sunday
Night
Sunday Night: Mostly Clear
Mostly Clear
Monday
Night
Monday Night: Mostly Clear
Mostly Clear
Tuesday
Night
Tuesday Night: Clear
Clear
Wednesday
Night
Wednesday Night: Clear
Clear
Thursday
Night
Thursday Night: Mostly Clear
Mostly Clear
 
Lo 36 °F Lo 34 °F Lo 34 °F Lo 35 °F Lo 37 °F Lo 38 °F Lo 39 °F  

 

Tonight
 
Mostly cloudy. Low around 36, with temperatures rising to around 38 overnight. North wind around 7 mph.
Saturday
 
Partly sunny. High near 46, with temperatures falling to around 43 in the afternoon. Northwest wind 7 to 13 mph.
Saturday Night
 
Partly cloudy. Low around 34, with temperatures rising to around 36 overnight. Northwest wind around 9 mph.
Sunday
 
Sunny. High near 50, with temperatures falling to around 46 in the afternoon. Northwest wind 9 to 13 mph.
Sunday Night
 
Mostly clear, with a low around 34. Northwest wind around 8 mph.
Monday
 
Sunny. High near 51, with temperatures falling to around 47 in the afternoon.
Monday Night
 
Mostly clear, with a low around 35.
Tuesday
 
Sunny, with a high near 54.
Tuesday Night
 
Clear, with a low around 37.
Wednesday
 
Sunny, with a high near 58.
Wednesday Night
 
Clear, with a low around 38.
Thursday
 
Sunny, with a high near 60.
Thursday Night
 
Mostly clear, with a low around 39.
Friday
 
Mostly sunny, with a high near 60.

 

Forecast from NOAA-NWS for North Bellport, NY.