National Weather Service Forecast for: North Bellport, NY
Issued by: National Weather Service New York/Upton, NY
Updated: Sat, 02/28/2026 5:21 am EST
Bellport
 
Today

Today: Areas Of Fog then Mostly Sunny
Areas Of Fog then Mostly Sunny
Sunday

Sunday: Light Snow Likely
Light Snow Likely
Monday

Monday: Sunny
Sunny
Tuesday

Tuesday: Slight Chance Rain And Snow
Slight Chance Rain And Snow
Wednesday

Wednesday: Light Rain
Light Rain
Thursday

Thursday: Chance Light Rain
Chance Light Rain
Friday

Friday: Chance Light Rain
Chance Light Rain
 
Hi 45 °F Hi 36 °F Hi 27 °F Hi 41 °F Hi 46 °F Hi 45 °F Hi 48 °F  
 
Tonight

Tonight: Partly Cloudy then Patchy Fog
Partly Cloudy then Patchy Fog
Sunday
Night
Sunday Night: Chance Light Snow then Mostly Clear
Chance Light Snow then Mostly Clear
Monday
Night
Monday Night: Mostly Clear
Mostly Clear
Tuesday
Night
Tuesday Night: Rain And Snow
Rain And Snow
Wednesday
Night
Wednesday Night: Chance Light Rain
Chance Light Rain
Thursday
Night
Thursday Night: Chance Light Rain
Chance Light Rain
Friday
Night
Friday Night: Chance Light Rain
Chance Light Rain
 
Lo 28 °F Lo 15 °F Lo 17 °F Lo 35 °F Lo 33 °F Lo 38 °F Lo 36 °F  

Special Weather Statement issued February 28 at 5:03AM EST
Special Weather Statement issued February 28 at 2:34AM EST
 

Today
 
Areas of fog before 9am. Mostly sunny. High near 45, with temperatures falling to around 41 in the afternoon. Wind chill values as low as 18. South wind 3 to 8 mph.
Tonight
 
Patchy fog between midnight and 1am. Partly cloudy. Low around 28, with temperatures rising to around 30 overnight. Wind chill values as low as 22. North wind 2 to 8 mph.
Sunday
 
Snow likely after 7am. Mostly cloudy. High near 36, with temperatures falling to around 34 in the afternoon. Wind chill values as low as 23. North wind around 9 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Sunday Night
 
A chance of snow before 7pm. Mostly clear, with a low around 15. Wind chill values as low as 6. North wind 7 to 13 mph. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.
Monday
 
Sunny. High near 27, with temperatures falling to around 25 in the afternoon. Northwest wind 3 to 8 mph.
Monday Night
 
Mostly clear. Low around 17, with temperatures rising to around 23 overnight.
Tuesday
 
A slight chance of rain and snow between 7am and 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 41. Chance of precipitation is 50%.
Tuesday Night
 
Rain and snow. Cloudy, with a low around 35. Chance of precipitation is 90%.
Wednesday
 
Rain before 1pm. Mostly cloudy, with a high near 46. Chance of precipitation is 90%.
Wednesday Night
 
A chance of rain after 7pm. Mostly cloudy, with a low around 33. Chance of precipitation is 30%.
Thursday
 
A chance of rain. Cloudy, with a high near 45. Chance of precipitation is 40%.
Thursday Night
 
A chance of rain. Cloudy, with a low around 38. Chance of precipitation is 50%.
Friday
 
A chance of rain. Cloudy, with a high near 48. Chance of precipitation is 50%.
Friday Night
 
A chance of rain. Cloudy, with a low around 36.

 

Forecast from NOAA-NWS for North Bellport, NY.