National Weather Service Forecast for: North Bellport, NY
Issued by: National Weather Service New York/Upton, NY
Updated: Fri, 01/2/2026 1:29 pm EST
Bellport
 
This
Afternoon
This Afternoon: Isolated Snow Showers
Isolated Snow Showers
Saturday

Saturday: Partly Sunny
Partly Sunny
Sunday

Sunday: Chance Very Light Snow then Partly Sunny
Chance Very Light Snow then Partly Sunny
Monday

Monday: Partly Sunny
Partly Sunny
Tuesday

Tuesday: Mostly Cloudy
Mostly Cloudy
Wednesday

Wednesday: Slight Chance Light Rain
Slight Chance Light Rain
Thursday

Thursday: Mostly Sunny
Mostly Sunny
 
Hi 30 °F Hi 30 °F Hi 34 °F Hi 32 °F Hi 43 °F Hi 45 °F Hi 45 °F  
 
Tonight

Tonight: Isolated Snow Showers then Partly Cloudy
Isolated Snow Showers then Partly Cloudy
Saturday
Night
Saturday Night: Slight Chance Snow Showers
Slight Chance Snow Showers
Sunday
Night
Sunday Night: Partly Cloudy
Partly Cloudy
Monday
Night
Monday Night: Cloudy
Cloudy
Tuesday
Night
Tuesday Night: Slight Chance Light Rain
Slight Chance Light Rain
Wednesday
Night
Wednesday Night: Partly Cloudy
Partly Cloudy
Thursday
Night
Thursday Night: Mostly Cloudy then Slight Chance Light Rain
Mostly Cloudy then Slight Chance Light Rain
 
Lo 18 °F Lo 21 °F Lo 14 °F Lo 23 °F Lo 33 °F Lo 30 °F Lo 34 °F  

 

This Afternoon
 
Isolated snow showers. Partly sunny. High near 30, with temperatures falling to around 28 in the afternoon. Wind chill values as low as 16. West wind 13 to 16 mph.
Tonight
 
Isolated snow showers before 7pm. Partly cloudy, with a low around 18. Wind chill values as low as 9. West wind 7 to 10 mph.
Saturday
 
Partly sunny, with a high near 30. Wind chill values as low as 9. West wind 7 to 10 mph.
Saturday Night
 
A slight chance of snow showers between 10pm and 1am, then a chance of snow. Cloudy. Low around 21, with temperatures rising to around 24 overnight. Wind chill values as low as 22. Northwest wind 2 to 6 mph. Chance of precipitation is 50%. New snow accumulation of less than half an inch possible.
Sunday
 
A chance of snow before 10am. Partly sunny. High near 34, with temperatures falling to around 32 in the afternoon. Northwest wind 3 to 13 mph. Chance of precipitation is 50%. New snow accumulation of less than half an inch possible.
Sunday Night
 
Partly cloudy. Low around 14, with temperatures rising to around 16 overnight.
Monday
 
Partly sunny, with a high near 32.
Monday Night
 
Cloudy, with a low around 23.
Tuesday
 
Mostly cloudy, with a high near 43.
Tuesday Night
 
A slight chance of rain after 7pm. Mostly cloudy, with a low around 33.
Wednesday
 
A slight chance of rain before 1pm. Mostly cloudy, with a high near 45.
Wednesday Night
 
Partly cloudy, with a low around 30.
Thursday
 
Mostly sunny, with a high near 45.
Thursday Night
 
A slight chance of rain after 1am. Mostly cloudy, with a low around 34.

 

Forecast from NOAA-NWS for North Bellport, NY.