National Weather Service Forecast for: North Bellport, NY
Issued by: National Weather Service New York/Upton, NY
Updated: Wed, 02/25/2026 12:43 pm EST
Bellport
 
This
Afternoon
This Afternoon: Partly Sunny
Partly Sunny
Thursday

Thursday: Partly Sunny then Slight Chance Light Snow
Partly Sunny then Slight Chance Light Snow
Friday

Friday: Sunny
Sunny
Saturday

Saturday: Mostly Sunny
Mostly Sunny
Sunday

Sunday: Slight Chance Light Snow
Slight Chance Light Snow
Monday

Monday: Chance Light Snow
Chance Light Snow
Tuesday

Tuesday: Slight Chance Light Snow
Slight Chance Light Snow
 
Hi 39 °F Hi 37 °F Hi 38 °F Hi 44 °F Hi 37 °F Hi 28 °F Hi 36 °F  
 
Tonight

Tonight: Partly Cloudy
Partly Cloudy
Thursday
Night
Thursday Night: Slight Chance Light Snow then Mostly Clear
Slight Chance Light Snow then Mostly Clear
Friday
Night
Friday Night: Mostly Clear
Mostly Clear
Saturday
Night
Saturday Night: Partly Cloudy
Partly Cloudy
Sunday
Night
Sunday Night: Partly Cloudy
Partly Cloudy
Monday
Night
Monday Night: Chance Light Snow
Chance Light Snow
Tuesday
Night
Tuesday Night: Rain And Snow Likely
Rain And Snow Likely
 
Lo 29 °F Lo 22 °F Lo 28 °F Lo 28 °F Lo 18 °F Lo 17 °F Lo 25 °F  

 

This Afternoon
 
Partly sunny. High near 39, with temperatures falling to around 37 in the afternoon. Southwest wind 8 to 13 mph, with gusts as high as 23 mph.
Tonight
 
Partly cloudy. Low around 29, with temperatures rising to around 32 overnight. West wind around 7 mph.
Thursday
 
A slight chance of snow after 4pm. Partly sunny. High near 37, with temperatures falling to around 34 in the afternoon. Wind chill values as low as 24. West wind around 6 mph. Chance of precipitation is 20%.
Thursday Night
 
A slight chance of snow before 7pm. Mostly clear, with a low around 22. Wind chill values as low as 22. Northwest wind around 2 mph. Chance of precipitation is 20%.
Friday
 
Sunny. High near 38, with temperatures falling to around 36 in the afternoon. East wind around 5 mph.
Friday Night
 
Mostly clear. Low around 28, with temperatures rising to around 31 overnight.
Saturday
 
Mostly sunny, with a high near 44.
Saturday Night
 
Partly cloudy, with a low around 28.
Sunday
 
A slight chance of snow between 7am and 1pm. Mostly cloudy, with a high near 37.
Sunday Night
 
Partly cloudy, with a low around 18.
Monday
 
A chance of snow after 7am. Mostly cloudy, with a high near 28. Chance of precipitation is 40%.
Monday Night
 
A chance of snow. Mostly cloudy, with a low around 17. Chance of precipitation is 40%.
Tuesday
 
A slight chance of snow before 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 36. Chance of precipitation is 40%.
Tuesday Night
 
Rain and snow likely. Mostly cloudy, with a low around 25.

 

Forecast from NOAA-NWS for North Bellport, NY.