National Weather Service Forecast for: North Bellport, NY
Issued by: National Weather Service New York/Upton, NY
Updated: Mon, 10/5/2026 3:01 pm EDT
Bellport
 
  Tuesday

Tuesday: Sunny
Sunny
Wednesday

Wednesday: Sunny
Sunny
Thursday

Thursday: Sunny
Sunny
Friday

Friday: Sunny
Sunny
Saturday

Saturday: Sunny
Sunny
Sunday

Sunday: Mostly Sunny
Mostly Sunny
Columbus
Day
Columbus Day: Chance Rain Showers
Chance Rain Showers
  Hi 65 °F Hi 66 °F Hi 74 °F Hi 68 °F Hi 65 °F Hi 65 °F Hi 67 °F
 
Tonight

Tonight: Clear
Clear
Tuesday
Night
Tuesday Night: Clear
Clear
Wednesday
Night
Wednesday Night: Mostly Clear
Mostly Clear
Thursday
Night
Thursday Night: Mostly Clear
Mostly Clear
Friday
Night
Friday Night: Mostly Clear
Mostly Clear
Saturday
Night
Saturday Night: Partly Cloudy
Partly Cloudy
Sunday
Night
Sunday Night: Slight Chance Rain Showers
Slight Chance Rain Showers
 
Lo 46 °F Lo 40 °F Lo 54 °F Lo 55 °F Lo 53 °F Lo 52 °F Lo 55 °F  

 

Tonight
 
Clear, with a low around 46. Northwest wind 8 to 14 mph.
Tuesday
 
Sunny, with a high near 65. Northwest wind around 10 mph.
Tuesday Night
 
Clear, with a low around 40. West wind 2 to 6 mph.
Wednesday
 
Sunny, with a high near 66. Southwest wind 2 to 13 mph.
Wednesday Night
 
Mostly clear, with a low around 54. Southwest wind 9 to 13 mph.
Thursday
 
Sunny, with a high near 74.
Thursday Night
 
Mostly clear, with a low around 55.
Friday
 
Sunny, with a high near 68.
Friday Night
 
Mostly clear, with a low around 53.
Saturday
 
Sunny, with a high near 65.
Saturday Night
 
Partly cloudy, with a low around 52.
Sunday
 
Mostly sunny, with a high near 65.
Sunday Night
 
A slight chance of rain showers after 8pm. Mostly cloudy, with a low around 55.
Columbus Day
 
A chance of rain showers. Partly sunny, with a high near 67.

 

Forecast from NOAA-NWS for North Bellport, NY.