National Weather Service Forecast for: North Bellport, NY
Issued by: National Weather Service New York/Upton, NY
Updated: Thu, 02/19/2026 6:58 am EST
Bellport
 
Today

Today: Mostly Cloudy
Mostly Cloudy
Friday

Friday: Light Rain
Light Rain
Saturday

Saturday: Slight Chance Rain And Snow
Slight Chance Rain And Snow
Sunday

Sunday: Chance Light Snow
Chance Light Snow
Monday

Monday: Chance Light Snow
Chance Light Snow
Tuesday

Tuesday: Sunny
Sunny
Wednesday

Wednesday: Mostly Cloudy
Mostly Cloudy
 
Hi 41 °F Hi 41 °F Hi 42 °F Hi 36 °F Hi 35 °F Hi 35 °F Hi 39 °F  
 
Tonight

Tonight: Cloudy then Chance Light Rain
Cloudy then Chance Light Rain
Friday
Night
Friday Night: Light Rain
Light Rain
Saturday
Night
Saturday Night: Chance Light Snow
Chance Light Snow
Sunday
Night
Sunday Night: Chance Light Snow
Chance Light Snow
Monday
Night
Monday Night: Slight Chance Light Snow then Mostly Cloudy
Slight Chance Light Snow then Mostly Cloudy
Tuesday
Night
Tuesday Night: Partly Cloudy
Partly Cloudy
Wednesday
Night
Wednesday Night: Chance Light Rain
Chance Light Rain
 
Lo 32 °F Lo 31 °F Lo 27 °F Lo 27 °F Lo 22 °F Lo 21 °F Lo 31 °F  

 

Today
 
Mostly cloudy. High near 41, with temperatures falling to around 37 in the afternoon. East wind around 8 mph.
Tonight
 
A chance of rain after 4am. Cloudy. Low around 32, with temperatures rising to around 34 overnight. East wind around 7 mph. Chance of precipitation is 50%.
Friday
 
Rain. Cloudy, with a high near 41. East wind 7 to 14 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
 
Rain. Mostly cloudy, with a low around 31. North wind 5 to 9 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
 
A slight chance of rain before 7am, then a slight chance of rain and snow. Mostly cloudy. High near 42, with temperatures falling to around 40 in the afternoon. North wind 3 to 8 mph. Chance of precipitation is 20%.
Saturday Night
 
A slight chance of rain before 7pm, then a chance of snow. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.
Sunday
 
A chance of snow. Mostly cloudy, with a high near 36. Chance of precipitation is 40%.
Sunday Night
 
A chance of snow. Cloudy, with a low around 27. Chance of precipitation is 50%.
Monday
 
A chance of snow. Mostly cloudy, with a high near 35. Chance of precipitation is 50%.
Monday Night
 
A slight chance of snow before 7pm. Mostly cloudy, with a low around 22.
Tuesday
 
Sunny, with a high near 35.
Tuesday Night
 
Partly cloudy, with a low around 21.
Wednesday
 
Mostly cloudy, with a high near 39.
Wednesday Night
 
A chance of rain after 7pm. Mostly cloudy, with a low around 31.

 

Forecast from NOAA-NWS for North Bellport, NY.