National Weather Service Forecast for: North Bellport, NY
Issued by: National Weather Service New York/Upton, NY
Updated: Sat, 10/24/2026 2:37 am EDT
Bellport
 
Today

Today: 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
Friday

Friday: Mostly Sunny
Mostly Sunny
 
Hi 61 °F Hi 63 °F Hi 65 °F Hi 56 °F Hi 57 °F Hi 63 °F Hi 65 °F  
 
Tonight

Tonight: Mostly Clear then Patchy Frost
Mostly Clear then Patchy Frost
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
Friday
Night
Friday Night: Mostly Clear
Mostly Clear
 
Lo 38 °F Lo 42 °F Lo 45 °F Lo 38 °F Lo 46 °F Lo 51 °F Lo 47 °F  

 

Today
 
Patchy frost before 9am. Partly sunny. High near 61, with temperatures falling to around 59 in the afternoon. Northwest wind around 5 mph.
Tonight
 
Patchy frost after 4am. Mostly clear. Low around 38, with temperatures rising to around 40 overnight. West wind around 2 mph.
Sunday
 
Patchy frost before 8am. Sunny. High near 63, with temperatures falling to around 60 in the afternoon. Northwest wind around 5 mph.
Sunday Night
 
Clear. Low around 42, with temperatures rising to around 45 overnight. Southwest wind around 5 mph.
Monday
 
Sunny. High near 65, with temperatures falling to around 63 in the afternoon. West wind around 7 mph.
Monday Night
 
Mostly clear. Low around 45, with temperatures rising to around 48 overnight.
Tuesday
 
Sunny, with a high near 56.
Tuesday Night
 
Mostly clear, with a low around 38.
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.
Friday
 
Mostly sunny, with a high near 65.
Friday Night
 
Mostly clear, with a low around 47.

 

Forecast from NOAA-NWS for North Bellport, NY.