National Weather Service Forecast for: North Bellport, NY
Issued by: National Weather Service New York/Upton, NY
Updated: Sun, 07/26/2026 2:49 am EDT
Bellport
 
Today

Today: Sunny
Sunny
Monday

Monday: Sunny
Sunny
Tuesday

Tuesday: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Wednesday

Wednesday: Showers And Thunderstorms
Showers And T-Storms
Thursday

Thursday: Chance Rain Showers then Slight Chance Showers And Thunderstorms
Chance Rain Showers then Slight Chance Showers And T-Storms
Friday

Friday: Sunny
Sunny
Saturday

Saturday: Mostly Sunny
Mostly Sunny
 
Hi 81 °F Hi 82 °F Hi 81 °F Hi 80 °F Hi 80 °F Hi 81 °F Hi 82 °F  
 
Tonight

Tonight: Mostly Clear
Mostly Clear
Monday
Night
Monday Night: Partly Cloudy then Chance Rain Showers
Partly Cloudy then Chance Rain Showers
Tuesday
Night
Tuesday Night: Showers And Thunderstorms
Showers And T-Storms
Wednesday
Night
Wednesday Night: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Thursday
Night
Thursday Night: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
Friday
Night
Friday Night: Partly Cloudy
Partly Cloudy
Saturday
Night
Saturday Night: Chance Rain Showers
Chance Rain Showers
 
Lo 61 °F Lo 68 °F Lo 67 °F Lo 66 °F Lo 67 °F Lo 68 °F Lo 70 °F  

 

Today
 
Sunny. High near 81, with temperatures falling to around 77 in the afternoon. East wind 2 to 7 mph.
Tonight
 
Mostly clear, with a low around 61. Southeast wind 1 to 7 mph.
Monday
 
Sunny. High near 82, with temperatures falling to around 80 in the afternoon. South wind 2 to 10 mph.
Monday Night
 
A chance of rain showers after 2am. Partly cloudy, with a low around 68. South wind 6 to 9 mph. Chance of precipitation is 50%.
Tuesday
 
A chance of rain showers before 2pm, then showers and thunderstorms likely. Mostly cloudy. High near 81, with temperatures falling to around 78 in the afternoon. South wind 6 to 14 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night
 
Showers and thunderstorms. Mostly cloudy, with a low around 67. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Wednesday
 
Showers and thunderstorms. Mostly cloudy, with a high near 80. Chance of precipitation is 90%.
Wednesday Night
 
Showers and thunderstorms likely. Mostly cloudy, with a low around 66. Chance of precipitation is 60%.
Thursday
 
A chance of rain showers before 2pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 80. Chance of precipitation is 40%.
Thursday Night
 
A slight chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 67.
Friday
 
Sunny, with a high near 81.
Friday Night
 
Partly cloudy, with a low around 68.
Saturday
 
Mostly sunny, with a high near 82.
Saturday Night
 
A chance of rain showers after 8pm. Partly cloudy, with a low around 70.

 

Forecast from NOAA-NWS for North Bellport, NY.