National Weather Service Forecast for: North Bellport, NY
Issued by: National Weather Service New York/Upton, NY
Updated: Fri, 10/23/2026 2:25 pm EDT
Bellport
 
This
Afternoon
This Afternoon: Sunny
Sunny
Saturday

Saturday: Patchy Frost then Partly Sunny
Patchy Frost then Partly Sunny
Sunday

Sunday: Patchy Frost then Sunny
Patchy Frost then Sunny
Monday

Monday: Sunny
Sunny
Tuesday

Tuesday: Sunny
Sunny
Wednesday

Wednesday: Mostly Sunny
Mostly Sunny
Thursday

Thursday: Mostly Sunny
Mostly Sunny
 
Hi 60 °F Hi 62 °F Hi 65 °F Hi 65 °F Hi 59 °F Hi 57 °F Hi 63 °F  
 
Tonight

Tonight: Mostly Clear then Patchy Frost
Mostly Clear then Patchy Frost
Saturday
Night
Saturday Night: Mostly Clear
Mostly Clear
Sunday
Night
Sunday Night: Clear
Clear
Monday
Night
Monday Night: Mostly Clear
Mostly Clear
Tuesday
Night
Tuesday Night: Mostly Clear
Mostly Clear
Wednesday
Night
Wednesday Night: Partly Cloudy
Partly Cloudy
Thursday
Night
Thursday Night: Partly Cloudy
Partly Cloudy
 
Lo 35 °F Lo 38 °F Lo 41 °F Lo 48 °F Lo 41 °F Lo 46 °F Lo 51 °F  

 

This Afternoon
 
Sunny. High near 60, with temperatures falling to around 58 in the afternoon. North wind around 10 mph.
Tonight
 
Patchy frost after midnight. Mostly clear. Low around 35, with temperatures rising to around 37 overnight. Northeast wind 1 to 5 mph.
Saturday
 
Patchy frost before 9am. Partly sunny. High near 62, with temperatures falling to around 59 in the afternoon. North wind around 3 mph.
Saturday Night
 
Mostly clear, with a low around 38. West wind around 2 mph.
Sunday
 
Patchy frost before 9am. Sunny. High near 65, with temperatures falling to around 62 in the afternoon. West wind around 3 mph.
Sunday Night
 
Clear, with a low around 41.
Monday
 
Sunny, with a high near 65.
Monday Night
 
Mostly clear, with a low around 48.
Tuesday
 
Sunny, with a high near 59.
Tuesday Night
 
Mostly clear, with a low around 41.
Wednesday
 
Mostly sunny, with a high near 57.
Wednesday Night
 
Partly cloudy, with a low around 46.
Thursday
 
Mostly sunny, with a high near 63.
Thursday Night
 
Partly cloudy, with a low around 51.

 

Forecast from NOAA-NWS for North Bellport, NY.