National Weather Service Forecast for: North Bellport, NY
Issued by: National Weather Service New York/Upton, NY
Updated: Sat, 10/17/2026 9:18 am EDT
Bellport
 
Today

Today: Mostly Cloudy
Mostly Cloudy
Sunday

Sunday: Sunny
Sunny
Monday

Monday: Mostly Sunny
Mostly Sunny
Tuesday

Tuesday: Partly Sunny
Partly Sunny
Wednesday

Wednesday: Mostly Sunny
Mostly Sunny
Thursday

Thursday: Slight Chance Rain Showers
Slight Chance Rain Showers
Friday

Friday: Slight Chance Rain Showers
Slight Chance Rain Showers
 
Hi 53 °F Hi 55 °F Hi 59 °F Hi 64 °F Hi 61 °F Hi 60 °F Hi 63 °F  
 
Tonight

Tonight: Mostly Clear
Mostly Clear
Sunday
Night
Sunday Night: Mostly Clear
Mostly Clear
Monday
Night
Monday Night: Mostly Cloudy
Mostly Cloudy
Tuesday
Night
Tuesday Night: Partly Cloudy
Partly Cloudy
Wednesday
Night
Wednesday Night: Partly Cloudy then Slight Chance Rain Showers
Partly Cloudy then Slight Chance Rain Showers
Thursday
Night
Thursday Night: Slight Chance Rain Showers
Slight Chance Rain Showers
Friday
Night
Friday Night: Partly Cloudy
Partly Cloudy
 
Lo 36 °F Lo 42 °F Lo 44 °F Lo 46 °F Lo 44 °F Lo 46 °F Lo 45 °F  

 

Today
 
Mostly cloudy, with a high near 53. North wind around 15 mph, with gusts as high as 28 mph.
Tonight
 
Mostly clear. Low around 36, with temperatures rising to around 38 overnight. North wind 8 to 12 mph, with gusts as high as 23 mph.
Sunday
 
Sunny, with a high near 55. Northeast wind 5 to 8 mph.
Sunday Night
 
Mostly clear. Low around 42, with temperatures rising to around 44 overnight. Northeast wind 2 to 6 mph.
Monday
 
Mostly sunny, with a high near 59. Northeast wind 7 to 12 mph.
Monday Night
 
Mostly cloudy. Low around 44, with temperatures rising to around 46 overnight.
Tuesday
 
Partly sunny, with a high near 64.
Tuesday Night
 
Partly cloudy, with a low around 46.
Wednesday
 
Mostly sunny, with a high near 61.
Wednesday Night
 
A slight chance of rain showers after 2am. Partly cloudy, with a low around 44.
Thursday
 
A slight chance of rain showers. Mostly cloudy, with a high near 60.
Thursday Night
 
A slight chance of rain showers before 2am. Mostly cloudy, with a low around 46.
Friday
 
A slight chance of rain showers between 8am and 2pm. Mostly sunny, with a high near 63.
Friday Night
 
Partly cloudy, with a low around 45.

 

Forecast from NOAA-NWS for North Bellport, NY.