National Weather Service Forecast for: North Bellport, NY
Issued by: National Weather Service New York/Upton, NY
Updated: Sun, 03/1/2026 11:15 am EST
Bellport
 
This
Afternoon
This Afternoon: Light Snow Likely
Light Snow Likely
Monday

Monday: Mostly Sunny
Mostly Sunny
Tuesday

Tuesday: Chance Light Snow then Rain And Snow
Chance Light Snow then Rain And Snow
Wednesday

Wednesday: Light Rain
Light Rain
Thursday

Thursday: Chance Light Rain
Chance Light Rain
Friday

Friday: Light Rain Likely
Light Rain Likely
Saturday

Saturday: Chance Light Rain
Chance Light Rain
 
Hi 37 °F Hi 29 °F Hi 41 °F Hi 45 °F Hi 50 °F Hi 44 °F Hi 51 °F  
 
Tonight

Tonight: Mostly Clear
Mostly Clear
Monday
Night
Monday Night: Mostly Clear
Mostly Clear
Tuesday
Night
Tuesday Night: Light Rain
Light Rain
Wednesday
Night
Wednesday Night: Chance Light Rain
Chance Light Rain
Thursday
Night
Thursday Night: Light Rain Likely
Light Rain Likely
Friday
Night
Friday Night: Chance Light Rain
Chance Light Rain
Saturday
Night
Saturday Night: Chance Light Rain
Chance Light Rain
 
Lo 16 °F Lo 19 °F Lo 36 °F Lo 35 °F Lo 36 °F Lo 34 °F Lo 39 °F  

 

This Afternoon
 
Snow likely before 1pm. Mostly cloudy. High near 37, with temperatures falling to around 33 in the afternoon. North wind 7 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than half an inch possible.
Tonight
 
Mostly clear, with a low around 16. Wind chill values as low as 8. North wind around 7 mph. New snow accumulation of less than half an inch possible.
Monday
 
Mostly sunny. High near 29, with temperatures falling to around 26 in the afternoon. Wind chill values as low as 6. Northwest wind 1 to 7 mph.
Monday Night
 
Mostly clear. Low around 19, with temperatures rising to around 26 overnight. Wind chill values as low as 22. South wind around 3 mph.
Tuesday
 
A chance of snow between 7am and 10am, then rain and snow. Mostly cloudy. High near 41, with temperatures falling to around 39 in the afternoon. South wind 3 to 8 mph. Chance of precipitation is 80%. New snow accumulation of less than half an inch possible.
Tuesday Night
 
Rain. Cloudy, with a low around 36. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday
 
Rain before 1pm. Partly sunny, with a high near 45. Chance of precipitation is 90%.
Wednesday Night
 
A chance of rain after 7pm. Mostly cloudy, with a low around 35. Chance of precipitation is 50%.
Thursday
 
A chance of rain. Cloudy, with a high near 50. Chance of precipitation is 50%.
Thursday Night
 
Rain likely. Cloudy, with a low around 36. Chance of precipitation is 60%.
Friday
 
Rain likely. Cloudy, with a high near 44. Chance of precipitation is 60%.
Friday Night
 
A chance of rain. Cloudy, with a low around 34. Chance of precipitation is 30%.
Saturday
 
A chance of rain before 1pm. Cloudy, with a high near 51. Chance of precipitation is 30%.
Saturday Night
 
A chance of rain after 7pm. Mostly cloudy, with a low around 39.

 

Forecast from NOAA-NWS for North Bellport, NY.