National Weather Service Forecast for: North Bellport, NY
Issued by: National Weather Service New York/Upton, NY
Updated: Tue, 04/7/2026 2:35 pm EDT
Bellport
 
This
Afternoon
This Afternoon: Sunny
Sunny
Wednesday

Wednesday: Sunny
Sunny
Thursday

Thursday: Mostly Sunny
Mostly Sunny
Friday

Friday: Mostly Sunny
Mostly Sunny
Saturday

Saturday: Mostly Sunny
Mostly Sunny
Sunday

Sunday: Sunny
Sunny
Monday

Monday: Partly Sunny
Partly Sunny
 
Hi 52 °F Hi 46 °F Hi 49 °F Hi 56 °F Hi 58 °F Hi 54 °F Hi 62 °F  
 
Tonight

Tonight: Clear
Clear
Wednesday
Night
Wednesday Night: Mostly Clear
Mostly Clear
Thursday
Night
Thursday Night: Partly Cloudy
Partly Cloudy
Friday
Night
Friday Night: Mostly Cloudy
Mostly Cloudy
Saturday
Night
Saturday Night: Mostly Clear
Mostly Clear
Sunday
Night
Sunday Night: Partly Cloudy
Partly Cloudy
Monday
Night
Monday Night: Mostly Cloudy
Mostly Cloudy
 
Lo 27 °F Lo 31 °F Lo 37 °F Lo 44 °F Lo 40 °F Lo 44 °F Lo 51 °F  

 

This Afternoon
 
Sunny. High near 52, with temperatures falling to around 49 in the afternoon. Northwest wind around 17 mph, with gusts as high as 28 mph.
Tonight
 
Clear. Low around 27, with temperatures rising to around 30 overnight. Wind chill values as low as 23. Northwest wind 7 to 14 mph, with gusts as high as 24 mph.
Wednesday
 
Sunny. High near 46, with temperatures falling to around 44 in the afternoon. Wind chill values as low as 22. Northeast wind around 7 mph.
Wednesday Night
 
Mostly clear. Low around 31, with temperatures rising to around 33 overnight. Southeast wind around 3 mph.
Thursday
 
Mostly sunny. High near 49, with temperatures falling to around 47 in the afternoon. Southeast wind 2 to 8 mph.
Thursday Night
 
Partly cloudy. Low around 37, with temperatures rising to around 39 overnight.
Friday
 
Mostly sunny, with a high near 56.
Friday Night
 
Mostly cloudy, with a low around 44.
Saturday
 
Mostly sunny, with a high near 58.
Saturday Night
 
Mostly clear, with a low around 40.
Sunday
 
Sunny, with a high near 54.
Sunday Night
 
Partly cloudy, with a low around 44.
Monday
 
Partly sunny, with a high near 62.
Monday Night
 
Mostly cloudy, with a low around 51.

 

Forecast from NOAA-NWS for North Bellport, NY.