National Weather Service Forecast for: North Bellport, NY
Issued by: National Weather Service New York/Upton, NY
Updated: Wed, 06/24/2026 2:41 pm EDT
Bellport
 
  Thursday

Thursday: Mostly Sunny
Mostly Sunny
Friday

Friday: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Saturday

Saturday: Rain Showers Likely
Rain Showers Likely
Sunday

Sunday: Mostly Sunny
Mostly Sunny
Monday

Monday: Mostly Sunny
Mostly Sunny
Tuesday

Tuesday: Mostly Sunny
Mostly Sunny
Wednesday

Wednesday: Chance Rain Showers then Mostly Sunny
Chance Rain Showers then Mostly Sunny
  Hi 79 °F Hi 82 °F Hi 78 °F Hi 80 °F Hi 82 °F Hi 84 °F Hi 83 °F
 
Tonight

Tonight: Mostly Clear
Mostly Clear
Thursday
Night
Thursday Night: Mostly Cloudy then Chance Showers And Thunderstorms
Mostly Cloudy then Chance Showers And T-Storms
Friday
Night
Friday Night: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Saturday
Night
Saturday Night: Chance Rain Showers then Mostly Cloudy
Chance Rain Showers then Mostly Cloudy
Sunday
Night
Sunday Night: Mostly Clear
Mostly Clear
Monday
Night
Monday Night: Partly Cloudy
Partly Cloudy
Tuesday
Night
Tuesday Night: Chance Rain Showers
Chance Rain Showers
 
Lo 63 °F Lo 66 °F Lo 67 °F Lo 63 °F Lo 64 °F Lo 66 °F Lo 67 °F  

 

Tonight
 
Mostly clear, with a low around 63. Northwest wind 1 to 10 mph.
Thursday
 
Mostly sunny. High near 79, with temperatures falling to around 77 in the afternoon. West wind 0 to 10 mph.
Thursday Night
 
A chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 66. South wind 7 to 10 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Friday
 
A chance of showers and thunderstorms before 2pm. Mostly cloudy. High near 82, with temperatures falling to around 80 in the afternoon. Southwest wind around 9 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Friday Night
 
Showers and thunderstorms likely after 8pm. Mostly cloudy, with a low around 67. South wind 2 to 8 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
 
Rain showers likely. Mostly cloudy. High near 78, with temperatures falling to around 75 in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
 
A chance of rain showers before 8pm. Mostly cloudy, with a low around 63. Chance of precipitation is 40%.
Sunday
 
Mostly sunny, with a high near 80.
Sunday Night
 
Mostly clear, with a low around 64.
Monday
 
Mostly sunny, with a high near 82.
Monday Night
 
Partly cloudy, with a low around 66.
Tuesday
 
Mostly sunny, with a high near 84.
Tuesday Night
 
A chance of rain showers after 8pm. Partly cloudy, with a low around 67. Chance of precipitation is 30%.
Wednesday
 
A chance of rain showers before 8am. Mostly sunny, with a high near 83.

 

Forecast from NOAA-NWS for North Bellport, NY.