National Weather Service Forecast for: North Bellport, NY
Issued by: National Weather Service New York/Upton, NY
Updated: Wed, 09/23/2026 5:46 pm EDT
Bellport
 
  Thursday

Thursday: Mostly Sunny
Mostly Sunny
Friday

Friday: Chance Rain Showers
Chance Rain Showers
Saturday

Saturday: Rain Showers Likely
Rain Showers Likely
Sunday

Sunday: Rain Showers Likely
Rain Showers Likely
Monday

Monday: Slight Chance Rain Showers then Mostly Cloudy
Slight Chance Rain Showers then Mostly Cloudy
Tuesday

Tuesday: Mostly Sunny
Mostly Sunny
Wednesday

Wednesday: Mostly Sunny
Mostly Sunny
  Hi 67 °F Hi 66 °F Hi 65 °F Hi 65 °F Hi 67 °F Hi 68 °F Hi 70 °F
 
Tonight

Tonight: Partly Cloudy
Partly Cloudy
Thursday
Night
Thursday Night: Mostly Cloudy
Mostly Cloudy
Friday
Night
Friday Night: Rain Showers Likely
Rain Showers Likely
Saturday
Night
Saturday Night: Rain Showers Likely
Rain Showers Likely
Sunday
Night
Sunday Night: Rain Showers Likely
Rain Showers Likely
Monday
Night
Monday Night: Mostly Cloudy
Mostly Cloudy
Tuesday
Night
Tuesday Night: Partly Cloudy
Partly Cloudy
 
Lo 53 °F Lo 52 °F Lo 54 °F Lo 54 °F Lo 54 °F Lo 54 °F Lo 55 °F  

Rip Current Statement issued September 23 at 5:12PM EDT until September 25 at 6:00PM EDT
Coastal Flood Advisory issued September 23 at 5:12PM EDT until September 25 at 9:00AM EDT
Rip Current Statement issued September 23 at 4:43PM EDT until September 25 at 6:00PM EDT
Coastal Flood Advisory issued September 23 at 4:43PM EDT until September 25 at 9:00AM EDT
 

Tonight
 
Partly cloudy, with a low around 53. Northeast wind around 18 mph.
Thursday
 
Mostly sunny, with a high near 67. Northeast wind around 21 mph.
Thursday Night
 
Mostly cloudy. Low around 52, with temperatures rising to around 54 overnight. Northeast wind 17 to 21 mph, with gusts as high as 31 mph.
Friday
 
A chance of rain showers after 8am. Mostly cloudy. High near 66, with temperatures falling to around 64 in the afternoon. North wind around 24 mph, with gusts as high as 36 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
 
Rain showers likely. Mostly cloudy, with a low around 54. North wind around 24 mph, with gusts as high as 36 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday
 
Rain showers likely. Mostly cloudy. High near 65, with temperatures falling to around 63 in the afternoon. Chance of precipitation is 70%. New rainfall amounts between three quarters and one inch possible.
Saturday Night
 
Rain showers likely. Cloudy, with a low around 54. Chance of precipitation is 70%.
Sunday
 
Rain showers likely. Cloudy, with a high near 65. Chance of precipitation is 70%.
Sunday Night
 
Rain showers likely. Mostly cloudy, with a low around 54. Chance of precipitation is 60%.
Monday
 
A slight chance of rain showers before 8am. Mostly cloudy, with a high near 67.
Monday Night
 
Mostly cloudy, with a low around 54.
Tuesday
 
Mostly sunny, with a high near 68.
Tuesday Night
 
Partly cloudy, with a low around 55.
Wednesday
 
Mostly sunny, with a high near 70.

 

Forecast from NOAA-NWS for North Bellport, NY.