National Weather Service Forecast for: North Bellport, NY
Issued by: National Weather Service New York/Upton, NY
Updated: Sun, 03/15/2026 10:28 pm EDT
Bellport
 
  Monday

Monday: Showers And Thunderstorms
Showers And T-Storms
Tuesday

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

Wednesday: Mostly Sunny
Mostly Sunny
Thursday

Thursday: Partly Sunny
Partly Sunny
Friday

Friday: Mostly Sunny
Mostly Sunny
Saturday

Saturday: Chance Light Rain
Chance Light Rain
Sunday

Sunday: Slight Chance Rain And Snow
Slight Chance Rain And Snow
  Hi 57 °F Hi 42 °F Hi 38 °F Hi 42 °F Hi 47 °F Hi 50 °F Hi 47 °F
 
Tonight

Tonight: Rain Showers
Rain Showers
Monday
Night
Monday Night: Patchy Fog
Patchy Fog
Tuesday
Night
Tuesday Night: Mostly Clear
Mostly Clear
Wednesday
Night
Wednesday Night: Mostly Cloudy
Mostly Cloudy
Thursday
Night
Thursday Night: Partly Cloudy
Partly Cloudy
Friday
Night
Friday Night: Chance Light Rain
Chance Light Rain
Saturday
Night
Saturday Night: Chance Light Rain
Chance Light Rain
 
Lo 39 °F Lo 34 °F Lo 24 °F Lo 27 °F Lo 32 °F Lo 35 °F Lo 32 °F  

Wind Advisory issued March 15 at 2:26PM EDT until March 17 at 4:00AM EDT
 

Tonight
 
Rain showers before 5am, then showers and thunderstorms. Cloudy. Low around 39, with temperatures rising to around 46 overnight. Southeast wind 9 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Monday
 
Showers and thunderstorms before 8am, then patchy fog and showers and thunderstorms. Cloudy. High near 57, with temperatures falling to around 55 in the afternoon. South wind 14 to 18 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Monday Night
 
Patchy fog and showers and thunderstorms. Cloudy. Low around 34, with temperatures rising to around 40 overnight. Southwest wind 14 to 18 mph, with gusts as high as 52 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Tuesday
 
A chance of rain showers before 8am. Mostly sunny. High near 42, with temperatures falling to around 40 in the afternoon. West wind 13 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 50%.
Tuesday Night
 
Mostly clear, with a low around 24. West wind 7 to 13 mph, with gusts as high as 26 mph.
Wednesday
 
Mostly sunny, with a high near 38.
Wednesday Night
 
Mostly cloudy, with a low around 27.
Thursday
 
Partly sunny, with a high near 42.
Thursday Night
 
Partly cloudy, with a low around 32.
Friday
 
Mostly sunny, with a high near 47.
Friday Night
 
A chance of rain after 8pm. Mostly cloudy, with a low around 35. Chance of precipitation is 30%.
Saturday
 
A chance of rain. Partly sunny, with a high near 50. Chance of precipitation is 40%.
Saturday Night
 
A chance of rain before 2am. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.
Sunday
 
A slight chance of rain and snow between 8am and 2pm. Mostly sunny, with a high near 47.

 

Forecast from NOAA-NWS for North Bellport, NY.