National Weather Service Forecast for: North Bellport, NY
Issued by: National Weather Service New York/Upton, NY
Updated: Fri, 01/9/2026 1:01 pm EST
Bellport
 
This
Afternoon
This Afternoon: Isolated Rain Showers
Isolated Rain Showers
Saturday

Saturday: Mostly Cloudy then Rain
Mostly Cloudy then Rain
Sunday

Sunday: Light Rain
Light Rain
Monday

Monday: Sunny
Sunny
Tuesday

Tuesday: Sunny
Sunny
Wednesday

Wednesday: Mostly Cloudy then Slight Chance Rain Showers
Mostly Cloudy then Slight Chance Rain Showers
Thursday

Thursday: Slight Chance Light Rain
Slight Chance Light Rain
 
Hi 51 °F Hi 45 °F Hi 45 °F Hi 40 °F Hi 43 °F Hi 44 °F Hi 39 °F  
 
Tonight

Tonight: Chance Rain Showers then Mostly Cloudy
Chance Rain Showers then Mostly Cloudy
Saturday
Night
Saturday Night: Rain
Rain
Sunday
Night
Sunday Night: Slight Chance Light Rain then Partly Cloudy
Slight Chance Light Rain then Partly Cloudy
Monday
Night
Monday Night: Partly Cloudy
Partly Cloudy
Tuesday
Night
Tuesday Night: Mostly Cloudy
Mostly Cloudy
Wednesday
Night
Wednesday Night: Slight Chance Rain Showers
Slight Chance Rain Showers
Thursday
Night
Thursday Night: Chance Rain And Snow
Chance Rain And Snow
 
Lo 38 °F Lo 37 °F Lo 27 °F Lo 31 °F Lo 34 °F Lo 29 °F Lo 22 °F  

 

This Afternoon
 
Isolated rain showers after 5pm. Mostly cloudy, with a high near 51. South wind around 12 mph. Chance of precipitation is 20%.
Tonight
 
A chance of rain showers before 11pm. Mostly cloudy. Low around 38, with temperatures rising to around 43 overnight. West wind 3 to 10 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
Saturday
 
Rain after 1pm. Mostly cloudy. High near 45, with temperatures falling to around 42 in the afternoon. Northeast wind 2 to 7 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
 
Rain. Cloudy, with a low around 37. Northeast wind around 6 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday
 
Rain. Partly sunny. High near 45, with temperatures falling to around 41 in the afternoon. Northwest wind 5 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
Sunday Night
 
A slight chance of rain before 7pm. Partly cloudy, with a low around 27.
Monday
 
Sunny, with a high near 40.
Monday Night
 
Partly cloudy, with a low around 31.
Tuesday
 
Sunny, with a high near 43.
Tuesday Night
 
Mostly cloudy, with a low around 34.
Wednesday
 
A slight chance of rain showers after 1pm. Mostly cloudy, with a high near 44.
Wednesday Night
 
A slight chance of rain showers. Mostly cloudy, with a low around 29.
Thursday
 
A slight chance of rain showers before 7am, then a slight chance of rain. Mostly cloudy, with a high near 39.
Thursday Night
 
A slight chance of rain before 7pm, then a chance of rain and snow. Mostly cloudy, with a low around 22.

 

Forecast from NOAA-NWS for North Bellport, NY.