National Weather Service Forecast for: North Bellport, NY
Issued by: National Weather Service New York/Upton, NY
Updated: Tue, 03/3/2026 3:37 pm EST
Bellport
 
This
Afternoon
This Afternoon: Light Rain
Light Rain
Wednesday

Wednesday: Slight Chance Light Rain then Mostly Sunny
Slight Chance Light Rain then Mostly Sunny
Thursday

Thursday: Light Rain Likely
Light Rain Likely
Friday

Friday: Light Rain
Light Rain
Saturday

Saturday: Cloudy
Cloudy
Sunday

Sunday: Chance Rain Showers
Chance Rain Showers
Monday

Monday: Slight Chance Rain Showers
Slight Chance Rain Showers
 
Hi 37 °F Hi 47 °F Hi 43 °F Hi 45 °F Hi 50 °F Hi 54 °F Hi 55 °F  
 
Tonight

Tonight: Light Rain
Light Rain
Wednesday
Night
Wednesday Night: Mostly Cloudy then Slight Chance Light Rain
Mostly Cloudy then Slight Chance Light Rain
Thursday
Night
Thursday Night: Light Rain
Light Rain
Friday
Night
Friday Night: Cloudy
Cloudy
Saturday
Night
Saturday Night: Rain Showers Likely
Rain Showers Likely
Sunday
Night
Sunday Night: Slight Chance Rain Showers
Slight Chance Rain Showers
Monday
Night
Monday Night: Slight Chance Rain Showers
Slight Chance Rain Showers
 
Lo 36 °F Lo 31 °F Lo 35 °F Lo 34 °F Lo 42 °F Lo 41 °F Lo 39 °F  

 

This Afternoon
 
Rain. Cloudy. High near 37, with temperatures falling to around 35 in the afternoon. Northeast wind around 1 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
Tonight
 
Rain. Cloudy, with a low around 36. South wind around 5 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
 
A slight chance of rain before 7am. Mostly sunny. High near 47, with temperatures falling to around 43 in the afternoon. North wind around 3 mph. Chance of precipitation is 20%. New rainfall amounts between a tenth and quarter of an inch possible.
Wednesday Night
 
A slight chance of rain after 1am. Mostly cloudy, with a low around 31. Northeast wind around 1 mph. Chance of precipitation is 20%.
Thursday
 
Rain likely. Cloudy, with a high near 43. East wind 0 to 6 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
Thursday Night
 
Rain. Cloudy. Low around 35, with temperatures rising to around 37 overnight. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Friday
 
Rain before 1pm. Mostly cloudy, with a high near 45. Chance of precipitation is 80%.
Friday Night
 
Cloudy, with a low around 34.
Saturday
 
Cloudy, with a high near 50.
Saturday Night
 
Rain showers likely after 7pm. Mostly cloudy, with a low around 42. Chance of precipitation is 60%.
Sunday
 
A chance of rain showers before 2pm. Partly sunny, with a high near 54. Chance of precipitation is 50%.
Sunday Night
 
A slight chance of rain showers after 8pm. Partly cloudy, with a low around 41.
Monday
 
A slight chance of rain showers. Mostly sunny, with a high near 55.
Monday Night
 
A slight chance of rain showers. Partly cloudy, with a low around 39.

 

Forecast from NOAA-NWS for North Bellport, NY.