National Weather Service Forecast for: North Bellport, NY
Issued by: National Weather Service New York/Upton, NY
Updated: Tue, 11/3/2026 5:22 am EST
Bellport
 
Today

Today: Sunny
Sunny
Wednesday

Wednesday: Mostly Sunny
Mostly Sunny
Thursday

Thursday: Mostly Cloudy then Slight Chance Rain Showers
Mostly Cloudy then Slight Chance Rain Showers
Friday

Friday: Showers And Thunderstorms
Showers And T-Storms
Saturday

Saturday: Light Rain Likely
Light Rain Likely
Sunday

Sunday: Slight Chance Light Rain then Mostly Sunny
Slight Chance Light Rain then Mostly Sunny
Monday

Monday: Chance Light Rain
Chance Light Rain
 
Hi 69 °F Hi 70 °F Hi 69 °F Hi 68 °F Hi 64 °F Hi 60 °F Hi 59 °F  
 
Tonight

Tonight: Partly Cloudy
Partly Cloudy
Wednesday
Night
Wednesday Night: Mostly Cloudy
Mostly Cloudy
Thursday
Night
Thursday Night: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Friday
Night
Friday Night: Showers And Thunderstorms then Light Rain
Showers And T-Storms then Light Rain
Saturday
Night
Saturday Night: Chance Light Rain
Chance Light Rain
Sunday
Night
Sunday Night: Partly Cloudy then Slight Chance Light Rain
Partly Cloudy then Slight Chance Light Rain
Monday
Night
Monday Night: Chance Light Rain
Chance Light Rain
 
Lo 52 °F Lo 57 °F Lo 59 °F Lo 51 °F Lo 44 °F Lo 43 °F Lo 40 °F  

 

Today
 
Sunny. High near 69, with temperatures falling to around 61 in the afternoon. Southwest wind 2 to 10 mph.
Tonight
 
Partly cloudy. Low around 52, with temperatures rising to around 54 overnight. Southwest wind around 5 mph.
Wednesday
 
Mostly sunny. High near 70, with temperatures falling to around 61 in the afternoon. Southwest wind 3 to 8 mph.
Wednesday Night
 
Mostly cloudy, with a low around 57. Southwest wind around 6 mph.
Thursday
 
A slight chance of rain showers after noon. Mostly cloudy. High near 69, with temperatures falling to around 65 in the afternoon. Southwest wind 5 to 12 mph. Chance of precipitation is 20%.
Thursday Night
 
A slight chance of rain showers before 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 59. Chance of precipitation is 60%.
Friday
 
Showers and thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy, with a high near 68. Chance of precipitation is 80%.
Friday Night
 
Showers and thunderstorms before 7pm, then rain and a slight chance of thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 51. Chance of precipitation is 80%.
Saturday
 
Rain likely and a slight chance of thunderstorms. Mostly cloudy, with a high near 64. Chance of precipitation is 70%.
Saturday Night
 
A chance of rain. Partly cloudy, with a low around 44. Chance of precipitation is 30%.
Sunday
 
A slight chance of rain before 7am. Mostly sunny, with a high near 60.
Sunday Night
 
A slight chance of rain after 1am. Partly cloudy, with a low around 43.
Monday
 
A chance of rain. Mostly sunny, with a high near 59. Chance of precipitation is 30%.
Monday Night
 
A chance of rain. Mostly cloudy, with a low around 40.

 

Forecast from NOAA-NWS for North Bellport, NY.