National Weather Service Forecast for: North Bellport, NY
Issued by: National Weather Service New York/Upton, NY
Updated: Tue, 04/7/2026 6:23 am EDT
Bellport
 
Today

Today: Chance Rain Showers then Partly Sunny
Chance Rain Showers then Partly 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 53 °F Hi 46 °F Hi 49 °F Hi 56 °F Hi 63 °F Hi 56 °F Hi 63 °F  
 
Tonight

Tonight: Mostly Clear
Mostly Clear
Wednesday
Night
Wednesday Night: Mostly Clear
Mostly Clear
Thursday
Night
Thursday Night: Partly Cloudy
Partly Cloudy
Friday
Night
Friday Night: Partly Cloudy
Partly Cloudy
Saturday
Night
Saturday Night: Mostly Clear
Mostly Clear
Sunday
Night
Sunday Night: Mostly Cloudy
Mostly Cloudy
Monday
Night
Monday Night: Mostly Cloudy
Mostly Cloudy
 
Lo 27 °F Lo 29 °F Lo 37 °F Lo 43 °F Lo 42 °F Lo 44 °F Lo 51 °F  

 

Today
 
A chance of rain showers before 8am. Partly sunny. High near 53, with temperatures falling to around 48 in the afternoon. West wind 7 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 30%.
Tonight
 
Mostly clear, with a low around 27. Wind chill values as low as 20. Northwest wind 5 to 18 mph, with gusts as high as 30 mph.
Wednesday
 
Sunny. High near 46, with temperatures falling to around 42 in the afternoon. Wind chill values as low as 22. Northeast wind 5 to 9 mph.
Wednesday Night
 
Mostly clear, with a low around 29. Southeast wind 2 to 8 mph.
Thursday
 
Mostly sunny. High near 49, with temperatures falling to around 47 in the afternoon. Southeast wind 2 to 10 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
 
Partly cloudy, with a low around 43.
Saturday
 
Mostly sunny, with a high near 63.
Saturday Night
 
Mostly clear, with a low around 42.
Sunday
 
Sunny, with a high near 56.
Sunday Night
 
Mostly cloudy, with a low around 44.
Monday
 
Partly sunny, with a high near 63.
Monday Night
 
Mostly cloudy, with a low around 51.

 

Forecast from NOAA-NWS for North Bellport, NY.