National Weather Service Forecast for: North Bellport, NY
Issued by: National Weather Service New York/Upton, NY
Updated: Wed, 02/11/2026 12:37 pm EST
Bellport
 
  Thursday

Thursday: Sunny
Sunny
Friday

Friday: Sunny
Sunny
Saturday

Saturday: Slight Chance Snow Showers then Mostly Sunny
Slight 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: Mostly Sunny
Mostly Sunny
Wednesday

Wednesday: Slight Chance Light Snow then Chance Light Rain
Slight Chance Light Snow then Chance Light Rain
  Hi 36 °F Hi 34 °F Hi 38 °F Hi 37 °F Hi 39 °F Hi 41 °F Hi 42 °F
 
Tonight

Tonight: Partly Cloudy
Partly Cloudy
Thursday
Night
Thursday Night: Partly Cloudy
Partly Cloudy
Friday
Night
Friday Night: Mostly Cloudy then Slight Chance Snow Showers
Mostly Cloudy then Slight Chance Snow Showers
Saturday
Night
Saturday Night: Partly Cloudy
Partly Cloudy
Sunday
Night
Sunday Night: Chance Rain And Snow
Chance Rain And Snow
Monday
Night
Monday Night: Chance Rain And Snow
Chance Rain And Snow
Tuesday
Night
Tuesday Night: Mostly Cloudy then Slight Chance Light Snow
Mostly Cloudy then Slight Chance Light Snow
 
Lo 25 °F Lo 18 °F Lo 25 °F Lo 25 °F Lo 27 °F Lo 29 °F Lo 29 °F  

 

Tonight
 
Partly cloudy, with a low around 25. Wind chill values as low as 16. Northwest wind around 13 mph.
Thursday
 
Sunny. High near 36, with temperatures falling to around 34 in the afternoon. Wind chill values as low as 15. Northwest wind 10 to 15 mph.
Thursday Night
 
Partly cloudy, with a low around 18. Wind chill values as low as 10. Northwest wind around 9 mph.
Friday
 
Sunny, with a high near 34. Wind chill values as low as 9. Northwest wind 7 to 10 mph.
Friday Night
 
A slight chance of snow showers after 1am. Mostly cloudy, with a low around 25. West wind around 7 mph. Chance of precipitation is 20%.
Saturday
 
A slight chance of snow showers before 7am. Mostly sunny, with a high near 38.
Saturday Night
 
Partly cloudy, with a low around 25.
Sunday
 
Partly sunny, with a high near 37.
Sunday Night
 
A chance of rain and snow after 7pm. Mostly cloudy, with a low around 27. Chance of precipitation is 40%.
Washington's Birthday
 
A chance of snow before 7am, then a chance of rain and snow. Mostly cloudy, with a high near 39. Chance of precipitation is 40%.
Monday Night
 
A chance of rain and snow before 1am. Partly cloudy, with a low around 29. Chance of precipitation is 30%.
Tuesday
 
Mostly sunny, with a high near 41.
Tuesday Night
 
A slight chance of snow after 1am. Mostly cloudy, with a low around 29.
Wednesday
 
A slight chance of snow before 7am, then a chance of rain. Mostly cloudy, with a high near 42.

 

Forecast from NOAA-NWS for North Bellport, NY.