National Weather Service Forecast for: North Bellport, NY
Issued by: National Weather Service New York/Upton, NY
Updated: Mon, 01/12/2026 5:50 pm EST
Bellport
 
  Tuesday

Tuesday: Sunny
Sunny
Wednesday

Wednesday: Mostly Cloudy
Mostly Cloudy
Thursday

Thursday: Chance Light Rain
Chance Light Rain
Friday

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

Saturday: Mostly Sunny then Slight Chance Light Rain
Mostly Sunny then Slight Chance Light Rain
Sunday

Sunday: Chance Light Rain then Chance Rain And Snow
Chance Light Rain then Chance Rain And Snow
M.L. King
Jr. Day
M.L. King Jr. Day: Mostly Sunny
Mostly Sunny
  Hi 45 °F Hi 46 °F Hi 42 °F Hi 33 °F Hi 40 °F Hi 37 °F Hi 32 °F
 
Tonight

Tonight: Mostly Clear
Mostly Clear
Tuesday
Night
Tuesday Night: Mostly Cloudy
Mostly Cloudy
Wednesday
Night
Wednesday Night: Chance Rain Showers
Chance Rain Showers
Thursday
Night
Thursday Night: Slight Chance Light Snow
Slight Chance Light Snow
Friday
Night
Friday Night: Partly Cloudy
Partly Cloudy
Saturday
Night
Saturday Night: Slight Chance Light Rain
Slight Chance Light Rain
Sunday
Night
Sunday Night: Chance Rain And Snow
Chance Rain And Snow
 
Lo 30 °F Lo 37 °F Lo 30 °F Lo 19 °F Lo 24 °F Lo 27 °F Lo 19 °F  

 

Tonight
 
Mostly clear. Low around 30, with temperatures rising to around 33 overnight. West wind 6 to 9 mph.
Tuesday
 
Sunny. High near 45, with temperatures falling to around 40 in the afternoon. Southwest wind 6 to 10 mph.
Tuesday Night
 
Mostly cloudy. Low around 37, with temperatures rising to around 39 overnight. Southwest wind around 8 mph, with gusts as high as 21 mph.
Wednesday
 
Mostly cloudy. High near 46, with temperatures falling to around 43 in the afternoon. Southwest wind 5 to 10 mph.
Wednesday Night
 
A chance of rain showers after 7pm. Cloudy. Low around 30, with temperatures rising to around 37 overnight. Southwest wind around 3 mph. Chance of precipitation is 40%.
Thursday
 
A chance of rain showers before 7am, then a chance of rain between 7am and 1pm. Mostly cloudy. High near 42, with temperatures falling to around 34 in the afternoon. Chance of precipitation is 40%.
Thursday Night
 
A slight chance of snow after 7pm. Mostly cloudy, with a low around 19.
Friday
 
A slight chance of snow before 7am. Mostly sunny, with a high near 33.
Friday Night
 
Partly cloudy, with a low around 24.
Saturday
 
A slight chance of rain after 1pm. Mostly sunny, with a high near 40.
Saturday Night
 
A slight chance of rain. Mostly cloudy, with a low around 27.
Sunday
 
A chance of rain before 1pm, then a chance of rain and snow. Partly sunny, with a high near 37. Chance of precipitation is 30%.
Sunday Night
 
A chance of rain and snow before 1am. Partly cloudy, with a low around 19. Chance of precipitation is 30%.
M.L. King Jr. Day
 
Mostly sunny, with a high near 32.

 

Forecast from NOAA-NWS for North Bellport, NY.