National Weather Service Forecast for: North Bellport, NY
Issued by: National Weather Service New York/Upton, NY
Updated: Mon, 09/21/2026 2:19 pm EDT
Bellport
 
  Tuesday

Tuesday: Mostly Cloudy
Mostly Cloudy
Wednesday

Wednesday: Partly Sunny
Partly Sunny
Thursday

Thursday: Mostly Sunny
Mostly Sunny
Friday

Friday: Chance Rain Showers
Chance Rain Showers
Saturday

Saturday: Chance Rain Showers
Chance Rain Showers
Sunday

Sunday: Chance Rain Showers
Chance Rain Showers
Monday

Monday: Slight Chance Rain Showers
Slight Chance Rain Showers
  Hi 67 °F Hi 66 °F Hi 66 °F Hi 66 °F Hi 66 °F Hi 68 °F Hi 68 °F
 
Tonight

Tonight: Mostly Cloudy
Mostly Cloudy
Tuesday
Night
Tuesday Night: Mostly Cloudy
Mostly Cloudy
Wednesday
Night
Wednesday Night: Partly Cloudy
Partly Cloudy
Thursday
Night
Thursday Night: Chance Rain Showers
Chance Rain Showers
Friday
Night
Friday Night: Rain Showers Likely
Rain Showers Likely
Saturday
Night
Saturday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Sunday
Night
Sunday Night: Slight Chance Rain Showers
Slight Chance Rain Showers
 
Lo 58 °F Lo 56 °F Lo 55 °F Lo 51 °F Lo 53 °F Lo 53 °F Lo 53 °F  

Rip Current Statement issued September 21 at 2:33PM EDT until September 22 at 8:00PM EDT
 

Tonight
 
Mostly cloudy, with a low around 58. Northeast wind 8 to 12 mph.
Tuesday
 
Mostly cloudy. High near 67, with temperatures falling to around 64 in the afternoon. Northeast wind 12 to 16 mph, with gusts as high as 26 mph.
Tuesday Night
 
Mostly cloudy, with a low around 56. Northeast wind 14 to 17 mph.
Wednesday
 
Partly sunny. High near 66, with temperatures falling to around 64 in the afternoon. Northeast wind 17 to 21 mph, with gusts as high as 32 mph.
Wednesday Night
 
Partly cloudy, with a low around 55. Northeast wind around 17 mph, with gusts as high as 29 mph.
Thursday
 
Mostly sunny. High near 66, with temperatures falling to around 64 in the afternoon.
Thursday Night
 
A chance of rain showers after 8pm. Mostly cloudy, with a low around 51. Chance of precipitation is 30%.
Friday
 
A chance of rain showers. Mostly cloudy, with a high near 66. Chance of precipitation is 50%.
Friday Night
 
Rain showers likely. Mostly cloudy, with a low around 53. Chance of precipitation is 60%.
Saturday
 
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 66. Chance of precipitation is 50%.
Saturday Night
 
A chance of showers and thunderstorms. Mostly cloudy, with a low around 53. Chance of precipitation is 50%.
Sunday
 
A chance of rain showers. Mostly cloudy, with a high near 68. Chance of precipitation is 30%.
Sunday Night
 
A slight chance of rain showers. Mostly cloudy, with a low around 53.
Monday
 
A slight chance of rain showers before 2pm. Partly sunny, with a high near 68.

 

Forecast from NOAA-NWS for North Bellport, NY.