National Weather Service Forecast for: North Bellport, NY
Issued by: National Weather Service New York/Upton, NY
Updated: Wed, 09/30/2026 2:27 pm EDT
Bellport
 
  Thursday

Thursday: Mostly Cloudy
Mostly Cloudy
Friday

Friday: Mostly Sunny
Mostly Sunny
Saturday

Saturday: Sunny
Sunny
Sunday

Sunday: Mostly Sunny
Mostly Sunny
Monday

Monday: Chance Rain Showers then Mostly Sunny
Chance Rain Showers then Mostly Sunny
Tuesday

Tuesday: Sunny
Sunny
Wednesday

Wednesday: Sunny
Sunny
  Hi 73 °F Hi 76 °F Hi 69 °F Hi 65 °F Hi 67 °F Hi 58 °F Hi 60 °F
 
Tonight

Tonight: Mostly Cloudy
Mostly Cloudy
Thursday
Night
Thursday Night: Partly Cloudy
Partly Cloudy
Friday
Night
Friday Night: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Saturday
Night
Saturday Night: Partly Cloudy
Partly Cloudy
Sunday
Night
Sunday Night: Chance Rain Showers
Chance Rain Showers
Monday
Night
Monday Night: Mostly Clear
Mostly Clear
Tuesday
Night
Tuesday Night: Mostly Clear
Mostly Clear
 
Lo 60 °F Lo 64 °F Lo 59 °F Lo 54 °F Lo 54 °F Lo 47 °F Lo 46 °F  

 

Tonight
 
Mostly cloudy. Low around 60, with temperatures rising to around 62 overnight. Southwest wind around 6 mph.
Thursday
 
Mostly cloudy. High near 73, with temperatures falling to around 70 in the afternoon. Southwest wind 5 to 10 mph.
Thursday Night
 
Partly cloudy, with a low around 64. Southwest wind around 9 mph.
Friday
 
Mostly sunny. High near 76, with temperatures falling to around 74 in the afternoon. Southwest wind 7 to 12 mph.
Friday Night
 
Showers and thunderstorms likely between 8pm and 2am. Mostly cloudy, with a low around 59. West wind 7 to 10 mph. Chance of precipitation is 60%.
Saturday
 
Sunny. High near 69, with temperatures falling to around 67 in the afternoon.
Saturday Night
 
Partly cloudy, with a low around 54.
Sunday
 
Mostly sunny, with a high near 65.
Sunday Night
 
A chance of rain showers after 8pm. Mostly cloudy, with a low around 54. Chance of precipitation is 30%.
Monday
 
A chance of rain showers before 8am. Mostly sunny, with a high near 67. Chance of precipitation is 30%.
Monday Night
 
Mostly clear, with a low around 47.
Tuesday
 
Sunny, with a high near 58.
Tuesday Night
 
Mostly clear, with a low around 46.
Wednesday
 
Sunny, with a high near 60.

 

Forecast from NOAA-NWS for North Bellport, NY.