National Weather Service Forecast for: North Bellport, NY
Issued by: National Weather Service New York/Upton, NY
Updated: Tue, 03/24/2026 7:09 pm EDT
Bellport
 
  Wednesday

Wednesday: Partly Sunny
Partly Sunny
Thursday

Thursday: Mostly Cloudy
Mostly Cloudy
Friday

Friday: Light Rain Likely then Slight Chance Rain Showers
Light Rain Likely then Slight Chance Rain Showers
Saturday

Saturday: Sunny
Sunny
Sunday

Sunday: Sunny
Sunny
Monday

Monday: Partly Sunny
Partly Sunny
Tuesday

Tuesday: Slight Chance Light Rain
Slight Chance Light Rain
  Hi 51 °F Hi 58 °F Hi 55 °F Hi 41 °F Hi 46 °F Hi 52 °F Hi 52 °F
 
Tonight

Tonight: Mostly Cloudy
Mostly Cloudy
Wednesday
Night
Wednesday Night: Cloudy
Cloudy
Thursday
Night
Thursday Night: Light Rain
Light Rain
Friday
Night
Friday Night: Partly Cloudy
Partly Cloudy
Saturday
Night
Saturday Night: Partly Cloudy
Partly Cloudy
Sunday
Night
Sunday Night: Partly Cloudy
Partly Cloudy
Monday
Night
Monday Night: Partly Cloudy
Partly Cloudy
 
Lo 31 °F Lo 38 °F Lo 45 °F Lo 27 °F Lo 30 °F Lo 35 °F Lo 38 °F  

 

Tonight
 
Mostly cloudy, with a low around 31. Southwest wind around 6 mph.
Wednesday
 
Partly sunny, with a high near 51. Southwest wind 3 to 8 mph.
Wednesday Night
 
Cloudy. Low around 38, with temperatures rising to around 42 overnight. South wind around 6 mph.
Thursday
 
Mostly cloudy. High near 58, with temperatures falling to around 55 in the afternoon. Southwest wind 6 to 14 mph.
Thursday Night
 
Rain after 8pm. Mostly cloudy. Low around 45, with temperatures rising to around 48 overnight. Southwest wind around 12 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
Friday
 
Rain likely before noon, then a slight chance of rain showers. Mostly cloudy. High near 55, with temperatures falling to around 48 in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
Friday Night
 
Partly cloudy, with a low around 27.
Saturday
 
Sunny, with a high near 41.
Saturday Night
 
Partly cloudy, with a low around 30.
Sunday
 
Sunny, with a high near 46.
Sunday Night
 
Partly cloudy, with a low around 35.
Monday
 
Partly sunny, with a high near 52.
Monday Night
 
Partly cloudy, with a low around 38.
Tuesday
 
A slight chance of rain between 8am and 2pm. Partly sunny, with a high near 52.

 

Forecast from NOAA-NWS for North Bellport, NY.