National Weather Service Forecast for: North Bellport, NY
Issued by: National Weather Service New York/Upton, NY
Updated: Wed, 08/26/2026 2:49 am EDT
Bellport
 
Today

Today: Sunny
Sunny
Thursday

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

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

Saturday: Partly Sunny
Partly Sunny
Sunday

Sunday: Mostly Sunny
Mostly Sunny
Monday

Monday: Mostly Sunny
Mostly Sunny
Tuesday

Tuesday: Partly Sunny
Partly Sunny
 
Hi 78 °F Hi 79 °F Hi 80 °F Hi 78 °F Hi 78 °F Hi 82 °F Hi 83 °F  
 
Tonight

Tonight: Partly Cloudy
Partly Cloudy
Thursday
Night
Thursday Night: Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms then Chance Showers And T-Storms
Friday
Night
Friday Night: Mostly Cloudy
Mostly 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
Tuesday
Night
Tuesday Night: Slight Chance Rain Showers
Slight Chance Rain Showers
 
Lo 68 °F Lo 68 °F Lo 64 °F Lo 63 °F Lo 68 °F Lo 70 °F Lo 68 °F  

 

Today
 
Sunny. High near 78, with temperatures falling to around 76 in the afternoon. West wind 3 to 8 mph.
Tonight
 
Partly cloudy. Low around 68, with temperatures rising to around 70 overnight. South wind around 7 mph.
Thursday
 
A slight chance of showers and thunderstorms after 2pm. Partly sunny. High near 79, with temperatures falling to around 77 in the afternoon. South wind 6 to 14 mph. Chance of precipitation is 20%.
Thursday Night
 
A slight chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 68. South wind 2 to 12 mph. Chance of precipitation is 40%.
Friday
 
A chance of rain showers before 11am, then a slight chance of showers and thunderstorms between 11am and 2pm. Partly sunny. High near 80, with temperatures falling to around 78 in the afternoon. Southwest wind 2 to 7 mph. Chance of precipitation is 30%.
Friday Night
 
Mostly cloudy, with a low around 64.
Saturday
 
Partly sunny, with a high near 78.
Saturday Night
 
Partly cloudy, with a low around 63.
Sunday
 
Mostly sunny, with a high near 78.
Sunday Night
 
Partly cloudy, with a low around 68.
Monday
 
Mostly sunny, with a high near 82.
Monday Night
 
Partly cloudy, with a low around 70.
Tuesday
 
Partly sunny, with a high near 83.
Tuesday Night
 
A slight chance of rain showers after 8pm. Mostly cloudy, with a low around 68.

 

Forecast from NOAA-NWS for North Bellport, NY.