National Weather Service Forecast for: North Bellport, NY
Issued by: National Weather Service New York/Upton, NY
Updated: Tue, 06/23/2026 2:23 am EDT
Bellport
 
  Tuesday

Tuesday: Chance Heavy Rain
Chance Heavy Rain
Wednesday

Wednesday: Sunny
Sunny
Thursday

Thursday: Mostly Sunny
Mostly Sunny
Friday

Friday: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Saturday

Saturday: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Sunday

Sunday: Mostly Sunny
Mostly Sunny
Monday

Monday: Mostly Sunny
Mostly Sunny
  Hi 73 °F Hi 83 °F Hi 80 °F Hi 80 °F Hi 80 °F Hi 85 °F Hi 83 °F
 
Overnight

Overnight: Chance Heavy Rain
Chance Heavy Rain
Tuesday
Night
Tuesday Night: Showers And Thunderstorms then Mostly Cloudy
Showers And T-Storms then Mostly Cloudy
Wednesday
Night
Wednesday Night: Mostly Clear
Mostly Clear
Thursday
Night
Thursday Night: Partly Cloudy then Chance Showers And Thunderstorms
Partly Cloudy then Chance Showers And T-Storms
Friday
Night
Friday Night: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Saturday
Night
Saturday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Sunday
Night
Sunday Night: Partly Cloudy
Partly Cloudy
 
Lo 66 °F Lo 60 °F Lo 62 °F Lo 65 °F Lo 67 °F Lo 67 °F Lo 68 °F  

 

Overnight
 
A chance of rain and showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy. Low around 66, with temperatures rising to around 70 overnight. South wind around 9 mph. Chance of precipitation is 90%.
Tuesday
 
A chance of rain and showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a high near 73. West wind around 8 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night
 
Showers and thunderstorms before 11pm. Mostly cloudy, with a low around 60. North wind 5 to 8 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
 
Sunny, with a high near 83. Northwest wind around 9 mph.
Wednesday Night
 
Mostly clear, with a low around 62. West wind 2 to 7 mph.
Thursday
 
Mostly sunny, with a high near 80.
Thursday Night
 
A chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 65. Chance of precipitation is 30%.
Friday
 
A chance of showers and thunderstorms. Mostly cloudy, with a high near 80. Chance of precipitation is 40%.
Friday Night
 
Showers and thunderstorms likely. Mostly cloudy, with a low around 67. Chance of precipitation is 70%.
Saturday
 
Showers and thunderstorms likely. Mostly cloudy, with a high near 80. Chance of precipitation is 70%.
Saturday Night
 
A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 67. Chance of precipitation is 50%.
Sunday
 
Mostly sunny, with a high near 85.
Sunday Night
 
Partly cloudy, with a low around 68.
Monday
 
Mostly sunny, with a high near 83.

 

Forecast from NOAA-NWS for North Bellport, NY.