National Weather Service Forecast for: North Bellport, NY
Issued by: National Weather Service New York/Upton, NY
Updated: Sun, 09/27/2026 8:45 pm EDT
Bellport
 
  Monday

Monday: Light Rain
Light Rain
Tuesday

Tuesday: Mostly Sunny
Mostly Sunny
Wednesday

Wednesday: Mostly Sunny
Mostly Sunny
Thursday

Thursday: Mostly Sunny
Mostly Sunny
Friday

Friday: Mostly Sunny
Mostly Sunny
Saturday

Saturday: Slight Chance Rain Showers then Partly Sunny
Slight Chance Rain Showers then Partly Sunny
Sunday

Sunday: Chance Rain Showers
Chance Rain Showers
  Hi 65 °F Hi 69 °F Hi 71 °F Hi 73 °F Hi 73 °F Hi 67 °F Hi 66 °F
 
Tonight

Tonight: Light Rain
Light Rain
Monday
Night
Monday Night: Chance Light Rain then Mostly Cloudy
Chance Light Rain then Mostly Cloudy
Tuesday
Night
Tuesday Night: Mostly Cloudy
Mostly Cloudy
Wednesday
Night
Wednesday Night: Partly Cloudy
Partly Cloudy
Thursday
Night
Thursday Night: Partly Cloudy
Partly Cloudy
Friday
Night
Friday Night: Slight Chance Rain Showers
Slight Chance Rain Showers
Saturday
Night
Saturday Night: Partly Cloudy then Slight Chance Rain Showers
Partly Cloudy then Slight Chance Rain Showers
 
Lo 60 °F Lo 56 °F Lo 58 °F Lo 61 °F Lo 64 °F Lo 57 °F Lo 54 °F  

Coastal Flood Advisory issued September 27 at 8:57PM EDT until September 28 at 2:00PM EDT
Coastal Flood Advisory issued September 27 at 8:40PM EDT until September 28 at 2:00PM EDT
High Surf Advisory issued September 27 at 3:14PM EDT until September 27 at 8:00PM EDT
Rip Current Statement issued September 27 at 3:14PM EDT until September 27 at 8:00PM EDT
Coastal Flood Advisory issued September 27 at 3:14PM EDT until September 28 at 2:00PM EDT
 

Tonight
 
Rain and a slight chance of thunderstorms. Cloudy. Low around 60, with temperatures rising to around 62 overnight. Northeast wind around 12 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Monday
 
Rain. Cloudy, with a high near 65. Northeast wind around 12 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Monday Night
 
A chance of rain before 8pm. Mostly cloudy, with a low around 56. North wind 5 to 10 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Tuesday
 
Mostly sunny, with a high near 69. Northwest wind around 7 mph.
Tuesday Night
 
Mostly cloudy, with a low around 58. Northwest wind 1 to 5 mph.
Wednesday
 
Mostly sunny. High near 71, with temperatures falling to around 69 in the afternoon.
Wednesday Night
 
Partly cloudy, with a low around 61.
Thursday
 
Mostly sunny, with a high near 73.
Thursday Night
 
Partly cloudy, with a low around 64.
Friday
 
Mostly sunny, with a high near 73.
Friday Night
 
A slight chance of rain showers after 8pm. Mostly cloudy, with a low around 57.
Saturday
 
A slight chance of rain showers before 8am. Partly sunny, with a high near 67.
Saturday Night
 
A slight chance of rain showers after 2am. Partly cloudy, with a low around 54.
Sunday
 
A chance of rain showers. Partly sunny, with a high near 66.

 

Forecast from NOAA-NWS for North Bellport, NY.