National Weather Service Forecast for: North Bellport, NY
Issued by: National Weather Service New York/Upton, NY
Updated: Sat, 01/17/2026 4:17 am EST
Bellport
 
Today

Today: Light Rain Likely
Light Rain Likely
Sunday

Sunday: Rain And Snow Likely
Rain And Snow Likely
M.L. King
Jr. Day
M.L. King Jr. Day: Mostly Sunny
Mostly Sunny
Tuesday

Tuesday: Sunny
Sunny
Wednesday

Wednesday: Mostly Sunny
Mostly Sunny
Thursday

Thursday: Partly Sunny then Slight Chance Light Rain
Partly Sunny then Slight Chance Light Rain
Friday

Friday: Slight Chance Light Snow
Slight Chance Light Snow
 
Hi 44 °F Hi 37 °F Hi 34 °F Hi 25 °F Hi 37 °F Hi 39 °F Hi 33 °F  
 
Tonight

Tonight: Chance Light Rain then Chance Rain And Snow
Chance Light Rain then Chance Rain And Snow
Sunday
Night
Sunday Night: Light Snow Likely
Light Snow Likely
Monday
Night
Monday Night: Partly Cloudy
Partly Cloudy
Tuesday
Night
Tuesday Night: Mostly Clear
Mostly Clear
Wednesday
Night
Wednesday Night: Mostly Cloudy
Mostly Cloudy
Thursday
Night
Thursday Night: Slight Chance Light Rain then Slight Chance Light Snow
Slight Chance Light Rain then Slight Chance Light Snow
Friday
Night
Friday Night: Partly Cloudy then Slight Chance Light Snow
Partly Cloudy then Slight Chance Light Snow
 
Lo 30 °F Lo 21 °F Lo 16 °F Lo 15 °F Lo 29 °F Lo 22 °F Lo 21 °F  

 

Today
 
Rain likely after 7am. Mostly cloudy. High near 44, with temperatures falling to around 38 in the afternoon. Southwest wind 6 to 12 mph. Chance of precipitation is 60%.
Tonight
 
A chance of rain before 7pm, then a chance of rain and snow. Mostly cloudy. Low around 30, with temperatures rising to around 32 overnight. Southwest wind 1 to 6 mph. Chance of precipitation is 50%.
Sunday
 
Rain and snow likely. Cloudy. High near 37, with temperatures falling to around 34 in the afternoon. West wind 1 to 7 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
 
Snow likely before 1am. Mostly cloudy. Low around 21, with temperatures rising to around 23 overnight. Wind chill values as low as 16. West wind around 6 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
M.L. King Jr. Day
 
Mostly sunny. High near 34, with temperatures falling to around 32 in the afternoon. West wind 6 to 15 mph, with gusts as high as 25 mph.
Monday Night
 
Partly cloudy. Low around 16, with temperatures rising to around 19 overnight.
Tuesday
 
Sunny, with a high near 25.
Tuesday Night
 
Mostly clear, with a low around 15.
Wednesday
 
Mostly sunny, with a high near 37.
Wednesday Night
 
Mostly cloudy, with a low around 29.
Thursday
 
A slight chance of rain after 1pm. Partly sunny, with a high near 39.
Thursday Night
 
A slight chance of rain before 1am, then a slight chance of snow. Mostly cloudy, with a low around 22.
Friday
 
A slight chance of snow before 1pm. Mostly sunny, with a high near 33.
Friday Night
 
A slight chance of snow after 1am. Partly cloudy, with a low around 21.

 

Forecast from NOAA-NWS for North Bellport, NY.