National Weather Service Forecast for: North Bellport, NY
Issued by: National Weather Service New York/Upton, NY
Updated: Fri, 03/20/2026 2:26 am EDT
Bellport
 
Today

Today: Mostly Sunny then Chance Light Rain
Mostly Sunny then Chance Light Rain
Saturday

Saturday: Mostly Sunny
Mostly Sunny
Sunday

Sunday: Mostly Cloudy then Slight Chance Light Rain
Mostly Cloudy then Slight Chance Light Rain
Monday

Monday: Light Rain Likely
Light Rain Likely
Tuesday

Tuesday: Mostly Sunny
Mostly Sunny
Wednesday

Wednesday: Slight Chance Light Rain
Slight Chance Light Rain
Thursday

Thursday: Chance Light Rain
Chance Light Rain
 
Hi 49 °F Hi 52 °F Hi 50 °F Hi 47 °F Hi 42 °F Hi 48 °F Hi 48 °F  
 
Tonight

Tonight: Light Rain
Light Rain
Saturday
Night
Saturday Night: Mostly Cloudy
Mostly Cloudy
Sunday
Night
Sunday Night: Light Rain Likely
Light Rain Likely
Monday
Night
Monday Night: Partly Cloudy
Partly Cloudy
Tuesday
Night
Tuesday Night: Mostly Cloudy
Mostly Cloudy
Wednesday
Night
Wednesday Night: Slight Chance Light Rain
Slight Chance Light Rain
Thursday
Night
Thursday Night: Chance Light Rain
Chance Light Rain
 
Lo 40 °F Lo 37 °F Lo 39 °F Lo 28 °F Lo 32 °F Lo 31 °F Lo 35 °F  

 

Today
 
A chance of rain after 5pm. Mostly sunny, with a high near 49. Southwest wind 2 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.
Tonight
 
Rain before 5am. Mostly cloudy. Low around 40, with temperatures rising to around 42 overnight. Southwest wind 6 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
Saturday
 
Mostly sunny, with a high near 52. Northwest wind around 8 mph.
Saturday Night
 
Mostly cloudy, with a low around 37. East wind around 5 mph.
Sunday
 
A slight chance of rain after 2pm. Mostly cloudy, with a high near 50. South wind 2 to 10 mph. Chance of precipitation is 20%.
Sunday Night
 
Rain likely. Mostly cloudy. Low around 39, with temperatures rising to around 41 overnight. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Monday
 
Rain likely before 2pm. Mostly cloudy, with a high near 47. Chance of precipitation is 60%.
Monday Night
 
Partly cloudy, with a low around 28.
Tuesday
 
Mostly sunny, with a high near 42.
Tuesday Night
 
Mostly cloudy, with a low around 32.
Wednesday
 
A slight chance of rain between 8am and 2pm. Partly sunny, with a high near 48.
Wednesday Night
 
A slight chance of rain after 8pm. Mostly cloudy, with a low around 31.
Thursday
 
A chance of rain. Partly sunny, with a high near 48. Chance of precipitation is 30%.
Thursday Night
 
A chance of rain. Mostly cloudy, with a low around 35.

 

Forecast from NOAA-NWS for North Bellport, NY.