National Weather Service Forecast for: North Bellport, NY
Issued by: National Weather Service New York/Upton, NY
Updated: Fri, 10/30/2026 2:21 am EDT
Bellport
 
Today

Today: Mostly Sunny
Mostly Sunny
Saturday

Saturday: Sunny
Sunny
Sunday

Sunday: Patchy Frost then Mostly Sunny
Patchy Frost then Mostly Sunny
Monday

Monday: Mostly Sunny
Mostly Sunny
Tuesday

Tuesday: Mostly Sunny
Mostly Sunny
Wednesday

Wednesday: Partly Sunny
Partly Sunny
Thursday

Thursday: Chance Rain Showers
Chance Rain Showers
 
Hi 69 °F Hi 57 °F Hi 60 °F Hi 64 °F Hi 65 °F Hi 64 °F Hi 67 °F  
 
Tonight

Tonight: Mostly Clear
Mostly Clear
Saturday
Night
Saturday Night: Partly Cloudy then Areas Of Frost
Partly Cloudy then Areas Of Frost
Sunday
Night
Sunday Night: Partly Cloudy
Partly Cloudy
Monday
Night
Monday Night: Partly Cloudy
Partly Cloudy
Tuesday
Night
Tuesday Night: Mostly Cloudy
Mostly Cloudy
Wednesday
Night
Wednesday Night: Mostly Cloudy then Chance Rain Showers
Mostly Cloudy then Chance Rain Showers
Thursday
Night
Thursday Night: Chance Rain Showers
Chance Rain Showers
 
Lo 40 °F Lo 33 °F Lo 45 °F Lo 48 °F Lo 48 °F Lo 51 °F Lo 51 °F  

 

Today
 
Mostly sunny. High near 69, with temperatures falling to around 64 in the afternoon. West wind 7 to 13 mph, with gusts as high as 24 mph.
Tonight
 
Mostly clear. Low around 40, with temperatures rising to around 42 overnight. Northwest wind 7 to 10 mph, with gusts as high as 24 mph.
Saturday
 
Sunny. High near 57, with temperatures falling to around 55 in the afternoon. North wind 5 to 9 mph.
Saturday Night
 
Areas of frost after 1am. Partly cloudy. Low around 33, with temperatures rising to around 35 overnight. North wind around 3 mph.
Sunday
 
Patchy frost before 8am. Mostly sunny. High near 60, with temperatures falling to around 54 in the afternoon. West wind around 5 mph.
Sunday Night
 
Partly cloudy. Low around 45, with temperatures rising to around 47 overnight.
Monday
 
Mostly sunny, with a high near 64.
Monday Night
 
Partly cloudy, with a low around 48.
Tuesday
 
Mostly sunny, with a high near 65.
Tuesday Night
 
Mostly cloudy, with a low around 48.
Wednesday
 
Partly sunny, with a high near 64.
Wednesday Night
 
A chance of rain showers after 1am. Mostly cloudy, with a low around 51. Chance of precipitation is 30%.
Thursday
 
A chance of rain showers. Mostly cloudy, with a high near 67. Chance of precipitation is 50%.
Thursday Night
 
A chance of rain showers. Mostly cloudy, with a low around 51.

 

Forecast from NOAA-NWS for North Bellport, NY.