National Weather Service Forecast for: North Bellport, NY
Issued by: National Weather Service New York/Upton, NY
Updated: Sun, 04/5/2026 6:30 pm EDT
Bellport
 
  Monday

Monday: Sunny
Sunny
Tuesday

Tuesday: Slight Chance Rain Showers then Sunny
Slight Chance Rain Showers then Sunny
Wednesday

Wednesday: Sunny
Sunny
Thursday

Thursday: Mostly Sunny
Mostly Sunny
Friday

Friday: Mostly Sunny
Mostly Sunny
Saturday

Saturday: Mostly Sunny
Mostly Sunny
Sunday

Sunday: Mostly Sunny
Mostly Sunny
  Hi 53 °F Hi 50 °F Hi 46 °F Hi 50 °F Hi 59 °F Hi 63 °F Hi 57 °F
 
Tonight

Tonight: Mostly Cloudy
Mostly Cloudy
Monday
Night
Monday Night: Slight Chance Rain Showers
Slight Chance Rain Showers
Tuesday
Night
Tuesday Night: Mostly Clear
Mostly Clear
Wednesday
Night
Wednesday Night: Mostly Clear
Mostly Clear
Thursday
Night
Thursday Night: Partly Cloudy
Partly Cloudy
Friday
Night
Friday Night: Partly Cloudy
Partly Cloudy
Saturday
Night
Saturday Night: Partly Cloudy
Partly Cloudy
 
Lo 38 °F Lo 37 °F Lo 30 °F Lo 34 °F Lo 40 °F Lo 46 °F Lo 44 °F  

 

Tonight
 
Mostly cloudy, with a low around 38. West wind 6 to 9 mph. New rainfall amounts between a quarter and half of an inch possible.
Monday
 
Sunny. High near 53, with temperatures falling to around 51 in the afternoon. West wind 9 to 13 mph.
Monday Night
 
A slight chance of rain showers after 8pm. Partly cloudy. Low around 37, with temperatures rising to around 39 overnight. West wind 3 to 9 mph. Chance of precipitation is 20%.
Tuesday
 
A slight chance of rain showers before 8am. Sunny. High near 50, with temperatures falling to around 48 in the afternoon. West wind 5 to 13 mph. Chance of precipitation is 20%.
Tuesday Night
 
Mostly clear, with a low around 30. Northwest wind 6 to 10 mph.
Wednesday
 
Sunny, with a high near 46.
Wednesday Night
 
Mostly clear, with a low around 34.
Thursday
 
Mostly sunny, with a high near 50.
Thursday Night
 
Partly cloudy, with a low around 40.
Friday
 
Mostly sunny, with a high near 59.
Friday Night
 
Partly cloudy, with a low around 46.
Saturday
 
Mostly sunny, with a high near 63.
Saturday Night
 
Partly cloudy, with a low around 44.
Sunday
 
Mostly sunny, with a high near 57.

 

Forecast from NOAA-NWS for North Bellport, NY.