National Weather Service Forecast for: North Bellport, NY
Issued by: National Weather Service New York/Upton, NY
Updated: Thu, 10/1/2026 2:44 pm EDT
Bellport
 
  Friday

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

Saturday: Mostly Sunny
Mostly Sunny
Sunday

Sunday: Partly Sunny then Chance Rain Showers
Partly Sunny then Chance Rain Showers
Monday

Monday: Slight Chance Rain Showers then Partly Sunny
Slight Chance Rain Showers then Partly Sunny
Tuesday

Tuesday: Sunny
Sunny
Wednesday

Wednesday: Sunny
Sunny
Thursday

Thursday: Sunny
Sunny
  Hi 78 °F Hi 67 °F Hi 63 °F Hi 67 °F Hi 58 °F Hi 60 °F Hi 64 °F
 
Tonight

Tonight: Partly Cloudy
Partly Cloudy
Friday
Night
Friday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Saturday
Night
Saturday Night: Mostly Clear
Mostly Clear
Sunday
Night
Sunday Night: Chance Rain Showers
Chance Rain Showers
Monday
Night
Monday Night: Mostly Clear
Mostly Clear
Tuesday
Night
Tuesday Night: Clear
Clear
Wednesday
Night
Wednesday Night: Mostly Clear
Mostly Clear
 
Lo 64 °F Lo 58 °F Lo 54 °F Lo 55 °F Lo 47 °F Lo 46 °F Lo 51 °F  

 

Tonight
 
Partly cloudy, with a low around 64. Southwest wind around 7 mph.
Friday
 
A chance of showers and thunderstorms after 5pm. Partly sunny. High near 78, with temperatures falling to around 74 in the afternoon. Southwest wind 6 to 14 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Friday Night
 
A chance of showers and thunderstorms before 5am. Mostly cloudy, with a low around 58. Northwest wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
Saturday
 
Mostly sunny, with a high near 67. Northeast wind 6 to 10 mph.
Saturday Night
 
Mostly clear, with a low around 54. East wind 3 to 7 mph.
Sunday
 
A chance of rain showers after 2pm. Partly sunny, with a high near 63. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
Sunday Night
 
A chance of rain showers. Cloudy, with a low around 55. Chance of precipitation is 40%.
Monday
 
A slight chance of rain showers before 8am. Partly sunny, with a high near 67.
Monday Night
 
Mostly clear, with a low around 47.
Tuesday
 
Sunny, with a high near 58.
Tuesday Night
 
Clear, with a low around 46.
Wednesday
 
Sunny, with a high near 60.
Wednesday Night
 
Mostly clear, with a low around 51.
Thursday
 
Sunny, with a high near 64.

 

Forecast from NOAA-NWS for North Bellport, NY.