National Weather Service Forecast for: North Bellport, NY
Issued by: National Weather Service New York/Upton, NY
Updated: Thu, 12/25/2025 1:36 am EST
Bellport
 
  Christmas
Day
Christmas Day: Partly Sunny
Partly Sunny
Friday

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

Saturday: Light Snow
Light Snow
Sunday

Sunday: Mostly Cloudy then Chance Light Rain
Mostly Cloudy then Chance Light Rain
Monday

Monday: Light Rain
Light Rain
Tuesday

Tuesday: Mostly Sunny
Mostly Sunny
Wednesday

Wednesday: Mostly Sunny
Mostly Sunny
  Hi 45 °F Hi 30 °F Hi 33 °F Hi 39 °F Hi 48 °F Hi 33 °F Hi 36 °F
 
Overnight

Overnight: Mostly Cloudy
Mostly Cloudy
Thursday
Night
Thursday Night: Mostly Clear
Mostly Clear
Friday
Night
Friday Night: Snow
Snow
Saturday
Night
Saturday Night: Slight Chance Light Snow then Mostly Cloudy
Slight Chance Light Snow then Mostly Cloudy
Sunday
Night
Sunday Night: Light Rain
Light Rain
Monday
Night
Monday Night: Chance Light Rain then Partly Cloudy
Chance Light Rain then Partly Cloudy
Tuesday
Night
Tuesday Night: Partly Cloudy
Partly Cloudy
 
Lo 27 °F Lo 19 °F Lo 22 °F Lo 22 °F Lo 29 °F Lo 22 °F Lo 22 °F  

Winter Storm Watch
 

Overnight
 
Mostly cloudy. Low around 27, with temperatures rising to around 30 overnight. Southwest wind around 2 mph.
Christmas Day
 
Partly sunny. High near 45, with temperatures falling to around 40 in the afternoon. West wind 5 to 13 mph, with gusts as high as 23 mph.
Thursday Night
 
Mostly clear, with a low around 19. Wind chill values as low as 9. Northwest wind around 12 mph, with gusts as high as 25 mph.
Friday
 
A slight chance of snow after 1pm. Partly sunny. High near 30, with temperatures falling to around 28 in the afternoon. Wind chill values as low as 8. North wind 5 to 10 mph. Chance of precipitation is 20%.
Friday Night
 
Snow. Cloudy. Low around 22, with temperatures rising to around 28 overnight. East wind 2 to 7 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Saturday
 
Snow. Mostly cloudy. High near 33, with temperatures falling to around 30 in the afternoon. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Saturday Night
 
A slight chance of snow before 7pm. Mostly cloudy, with a low around 22.
Sunday
 
A chance of rain after 1pm. Mostly cloudy, with a high near 39. Chance of precipitation is 30%.
Sunday Night
 
Rain. Cloudy, with a low around 29. Chance of precipitation is 80%.
Monday
 
Rain. Cloudy, with a high near 48. Chance of precipitation is 80%.
Monday Night
 
A chance of rain before 7pm. Partly cloudy, with a low around 22. Chance of precipitation is 50%.
Tuesday
 
Mostly sunny, with a high near 33.
Tuesday Night
 
Partly cloudy, with a low around 22.
Wednesday
 
Mostly sunny, with a high near 36.

 

Forecast from NOAA-NWS for North Bellport, NY.