National Weather Service Forecast for: North Bellport, NY
Issued by: National Weather Service New York/Upton, NY
Updated: Sun, 02/15/2026 1:46 am EST
Bellport
 
  Sunday

Sunday: Mostly Cloudy
Mostly Cloudy
Washington's
Birthday
Washington's Birthday: Light Snow Likely
Light Snow Likely
Tuesday

Tuesday: Slight Chance Rain And Snow Showers then Partly Sunny
Slight Chance Rain And Snow Showers then Partly Sunny
Wednesday

Wednesday: Light Rain Likely
Light Rain Likely
Thursday

Thursday: Chance Light Rain
Chance Light Rain
Friday

Friday: Rain And Snow Likely
Rain And Snow Likely
Saturday

Saturday: Chance Light Rain
Chance Light Rain
  Hi 38 °F Hi 38 °F Hi 41 °F Hi 40 °F Hi 40 °F Hi 42 °F Hi 41 °F
 
Overnight

Overnight: Partly Cloudy
Partly Cloudy
Sunday
Night
Sunday Night: Light Snow Likely
Light Snow Likely
Monday
Night
Monday Night: Mostly Cloudy then Slight Chance Rain And Snow Showers
Mostly Cloudy then Slight Chance Rain And Snow Showers
Tuesday
Night
Tuesday Night: Partly Cloudy
Partly Cloudy
Wednesday
Night
Wednesday Night: Light Rain Likely
Light Rain Likely
Thursday
Night
Thursday Night: Chance Light Rain
Chance Light Rain
Friday
Night
Friday Night: Rain And Snow Likely
Rain And Snow Likely
 
Lo 26 °F Lo 28 °F Lo 28 °F Lo 30 °F Lo 31 °F Lo 30 °F Lo 30 °F  

 

Overnight
 
Partly cloudy. Low around 26, with temperatures rising to around 29 overnight. Northwest wind around 1 mph.
Sunday
 
Mostly cloudy. High near 38, with temperatures falling to around 36 in the afternoon. Northeast wind 1 to 7 mph.
Sunday Night
 
Snow likely after 10pm. Cloudy. Low around 28, with temperatures rising to around 30 overnight. Wind chill values as low as 24. East wind around 6 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Washington's Birthday
 
Snow likely before noon, then a slight chance of rain and snow between noon and 1pm. Partly sunny. High near 38, with temperatures falling to around 35 in the afternoon. Wind chill values as low as 23. Northeast wind 5 to 10 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Monday Night
 
A slight chance of rain and snow showers after 1am. Mostly cloudy, with a low around 28. North wind around 3 mph. Chance of precipitation is 20%.
Tuesday
 
A slight chance of rain and snow showers before 7am. Partly sunny. High near 41, with temperatures falling to around 39 in the afternoon.
Tuesday Night
 
Partly cloudy, with a low around 30.
Wednesday
 
Rain likely after 7am. Cloudy, with a high near 40. Chance of precipitation is 60%.
Wednesday Night
 
Rain likely. Mostly cloudy, with a low around 31. Chance of precipitation is 70%.
Thursday
 
A chance of rain. Mostly cloudy, with a high near 40. Chance of precipitation is 30%.
Thursday Night
 
A chance of rain. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.
Friday
 
A chance of rain before 7am, then rain and snow likely. Mostly cloudy, with a high near 42. Chance of precipitation is 60%.
Friday Night
 
Rain and snow likely. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.
Saturday
 
A chance of rain. Mostly cloudy, with a high near 41.

 

Forecast from NOAA-NWS for North Bellport, NY.