National Weather Service Forecast for: North Bellport, NY
Issued by: National Weather Service New York/Upton, NY
Updated: Thu, 02/12/2026 9:08 pm EST
Bellport
 
  Friday

Friday: Sunny
Sunny
Saturday

Saturday: Chance Snow Showers then Mostly Sunny
Chance Snow Showers then Mostly Sunny
Sunday

Sunday: Partly Sunny
Partly Sunny
Washington's
Birthday
Washington's Birthday: Chance Light Snow
Chance Light Snow
Tuesday

Tuesday: Slight Chance Light Rain then Partly Sunny
Slight Chance Light Rain then Partly Sunny
Wednesday

Wednesday: Chance Light Rain
Chance Light Rain
Thursday

Thursday: Chance Light Rain
Chance Light Rain
  Hi 33 °F Hi 39 °F Hi 36 °F Hi 40 °F Hi 42 °F Hi 44 °F Hi 44 °F
 
Tonight

Tonight: Mostly Cloudy
Mostly Cloudy
Friday
Night
Friday Night: Partly Cloudy then Chance Snow Showers
Partly Cloudy then Chance Snow Showers
Saturday
Night
Saturday Night: Mostly Clear
Mostly Clear
Sunday
Night
Sunday Night: Chance Light Snow
Chance Light Snow
Monday
Night
Monday Night: Slight Chance Rain And Snow
Slight Chance Rain And Snow
Tuesday
Night
Tuesday Night: Slight Chance Light Rain
Slight Chance Light Rain
Wednesday
Night
Wednesday Night: Light Rain Likely
Light Rain Likely
 
Lo 18 °F Lo 22 °F Lo 23 °F Lo 27 °F Lo 31 °F Lo 32 °F Lo 33 °F  

 

Tonight
 
Mostly cloudy. Low around 18, with temperatures rising to around 20 overnight. Wind chill values as low as 12. Northwest wind around 6 mph.
Friday
 
Sunny. High near 33, with temperatures falling to around 30 in the afternoon. Wind chill values as low as 11. Northwest wind 3 to 8 mph.
Friday Night
 
A chance of snow showers after 1am. Partly cloudy. Low around 22, with temperatures rising to around 25 overnight. Wind chill values as low as 19. West wind around 5 mph. Chance of precipitation is 30%. New snow accumulation of less than half an inch possible.
Saturday
 
A chance of snow showers before 7am. Mostly sunny. High near 39, with temperatures falling to around 36 in the afternoon. Wind chill values as low as 18. West wind 5 to 10 mph. Chance of precipitation is 30%. New snow accumulation of less than half an inch possible.
Saturday Night
 
Mostly clear. Low around 23, with temperatures rising to around 26 overnight. Northwest wind around 3 mph.
Sunday
 
Partly sunny, with a high near 36.
Sunday Night
 
A chance of snow after 7pm. Mostly cloudy, with a low around 27. Chance of precipitation is 40%.
Washington's Birthday
 
A chance of snow before 1pm, then a slight chance of rain and snow. Mostly sunny, with a high near 40. Chance of precipitation is 40%.
Monday Night
 
A slight chance of rain and snow. Partly cloudy, with a low around 31.
Tuesday
 
A slight chance of rain before 7am. Partly sunny, with a high near 42.
Tuesday Night
 
A slight chance of rain after 7pm. Mostly cloudy, with a low around 32.
Wednesday
 
A chance of rain. Cloudy, with a high near 44. Chance of precipitation is 50%.
Wednesday Night
 
Rain likely. Mostly cloudy, with a low around 33. Chance of precipitation is 60%.
Thursday
 
A chance of rain. Mostly cloudy, with a high near 44.

 

Forecast from NOAA-NWS for North Bellport, NY.