National Weather Service Forecast for: North Bellport, NY
Issued by: National Weather Service New York/Upton, NY
Updated: Thu, 03/26/2026 2:38 pm EDT
Bellport
 
This
Afternoon
This Afternoon: Mostly Sunny
Mostly Sunny
Friday

Friday: Rain Showers
Rain Showers
Saturday

Saturday: Mostly Sunny
Mostly Sunny
Sunday

Sunday: Mostly Sunny
Mostly Sunny
Monday

Monday: Partly Sunny then Slight Chance Light Rain
Partly Sunny then Slight Chance Light Rain
Tuesday

Tuesday: Chance Light Rain
Chance Light Rain
Wednesday

Wednesday: Chance Light Rain
Chance Light Rain
 
Hi 60 °F Hi 52 °F Hi 40 °F Hi 46 °F Hi 53 °F Hi 53 °F Hi 57 °F  
 
Tonight

Tonight: Rain Showers
Rain Showers
Friday
Night
Friday Night: Mostly Cloudy
Mostly Cloudy
Saturday
Night
Saturday Night: Mostly Clear
Mostly Clear
Sunday
Night
Sunday Night: Mostly Cloudy
Mostly Cloudy
Monday
Night
Monday Night: Slight Chance Light Rain
Slight Chance Light Rain
Tuesday
Night
Tuesday Night: Chance Light Rain
Chance Light Rain
Wednesday
Night
Wednesday Night: Chance Light Rain
Chance Light Rain
 
Lo 48 °F Lo 29 °F Lo 27 °F Lo 40 °F Lo 42 °F Lo 43 °F Lo 45 °F  

 

This Afternoon
 
Mostly sunny. High near 60, with temperatures falling to around 54 in the afternoon. Southwest wind around 17 mph.
Tonight
 
Rain showers after 8pm. Mostly cloudy. Low around 48, with temperatures rising to around 52 overnight. Southwest wind 8 to 25 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
Friday
 
Rain showers before 2pm. Mostly cloudy. High near 52, with temperatures falling to around 46 in the afternoon. North wind 8 to 13 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
Friday Night
 
Mostly cloudy. Low around 29, with temperatures rising to around 32 overnight. North wind 5 to 8 mph.
Saturday
 
Mostly sunny, with a high near 40. North wind 8 to 14 mph.
Saturday Night
 
Mostly clear, with a low around 27.
Sunday
 
Mostly sunny, with a high near 46.
Sunday Night
 
Mostly cloudy, with a low around 40.
Monday
 
A slight chance of rain after 2pm. Partly sunny, with a high near 53.
Monday Night
 
A slight chance of rain. Mostly cloudy, with a low around 42.
Tuesday
 
A chance of rain. Mostly cloudy, with a high near 53. Chance of precipitation is 30%.
Tuesday Night
 
A chance of rain. Mostly cloudy, with a low around 43. Chance of precipitation is 40%.
Wednesday
 
A chance of rain. Mostly cloudy, with a high near 57. Chance of precipitation is 40%.
Wednesday Night
 
A chance of rain. Mostly cloudy, with a low around 45.

 

Forecast from NOAA-NWS for North Bellport, NY.