National Weather Service Forecast for: North Bellport, NY
Issued by: National Weather Service New York/Upton, NY
Updated: Thu, 02/12/2026 5:34 am EST
Bellport
 
Today

Today: Mostly Sunny
Mostly Sunny
Friday

Friday: Sunny
Sunny
Saturday

Saturday: Chance Snow Showers then Mostly Sunny
Chance Snow Showers then Mostly Sunny
Sunday

Sunday: Partly Sunny
Partly Sunny
Washington's
Birthday
Washington's Birthday: Chance Rain And Snow
Chance Rain And Snow
Tuesday

Tuesday: Mostly Sunny
Mostly Sunny
Wednesday

Wednesday: Chance Light Rain
Chance Light Rain
 
Hi 35 °F Hi 34 °F Hi 39 °F Hi 38 °F Hi 41 °F Hi 42 °F Hi 43 °F  
 
Tonight

Tonight: Partly Cloudy
Partly Cloudy
Friday
Night
Friday Night: Chance Snow Showers
Chance Snow Showers
Saturday
Night
Saturday Night: Partly Cloudy
Partly Cloudy
Sunday
Night
Sunday Night: Chance Rain And Snow
Chance Rain And Snow
Monday
Night
Monday Night: Slight Chance Rain And Snow then Partly Cloudy
Slight Chance Rain And Snow then Partly Cloudy
Tuesday
Night
Tuesday Night: Mostly Cloudy then Slight Chance Light Rain
Mostly Cloudy then Slight Chance Light Rain
Wednesday
Night
Wednesday Night: Chance Light Rain
Chance Light Rain
 
Lo 18 °F Lo 24 °F Lo 25 °F Lo 28 °F Lo 30 °F Lo 31 °F Lo 30 °F  

 

Today
 
Mostly sunny. High near 35, with temperatures falling to around 33 in the afternoon. Wind chill values as low as 16. Northwest wind 13 to 16 mph, with gusts as high as 28 mph.
Tonight
 
Partly cloudy, with a low around 18. Wind chill values as low as 12. Northwest wind 5 to 12 mph.
Friday
 
Sunny. High near 34, with temperatures falling to around 32 in the afternoon. Wind chill values as low as 11. Northwest wind 5 to 10 mph.
Friday Night
 
A chance of snow showers after 7pm. Partly cloudy, with a low around 24. Wind chill values as low as 18. West wind around 6 mph. Chance of precipitation is 30%. New snow accumulation of less than half an inch possible.
Saturday
 
A chance of snow showers before 7am. Mostly sunny. High near 39, with temperatures falling to around 37 in the afternoon. West wind 5 to 12 mph. Chance of precipitation is 30%. New snow accumulation of less than half an inch possible.
Saturday Night
 
Partly cloudy, with a low around 25.
Sunday
 
Partly sunny, with a high near 38.
Sunday Night
 
A chance of rain and snow after 7pm. Mostly cloudy, with a low around 28. Chance of precipitation is 40%.
Washington's Birthday
 
A chance of rain and snow. Partly sunny, with a high near 41. Chance of precipitation is 40%.
Monday Night
 
A slight chance of rain and snow before 7pm. Partly cloudy, with a low around 30.
Tuesday
 
Mostly sunny, with a high near 42.
Tuesday Night
 
A slight chance of rain after 1am. Mostly cloudy, with a low around 31.
Wednesday
 
A chance of rain. Cloudy, with a high near 43. Chance of precipitation is 40%.
Wednesday Night
 
A chance of rain. Mostly cloudy, with a low around 30.

 

Forecast from NOAA-NWS for North Bellport, NY.