National Weather Service Forecast for: North Bellport, NY
Issued by: National Weather Service New York/Upton, NY
Updated: Sun, 07/12/2026 9:37 pm EDT
Bellport
 
  Monday

Monday: Sunny
Sunny
Tuesday

Tuesday: Sunny
Sunny
Wednesday

Wednesday: Sunny
Sunny
Thursday

Thursday: Mostly Sunny
Mostly Sunny
Friday

Friday: Mostly Sunny
Mostly Sunny
Saturday

Saturday: Chance Rain Showers
Chance Rain Showers
Sunday

Sunday: Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
Slight Chance Rain Showers then Slight Chance Showers And T-Storms
  Hi 80 °F Hi 85 °F Hi 91 °F Hi 87 °F Hi 85 °F Hi 84 °F Hi 82 °F
 
Tonight

Tonight: Mostly Clear
Mostly Clear
Monday
Night
Monday Night: Mostly Clear
Mostly Clear
Tuesday
Night
Tuesday Night: Mostly Clear
Mostly Clear
Wednesday
Night
Wednesday Night: Slight Chance Rain Showers
Slight Chance Rain Showers
Thursday
Night
Thursday Night: Partly Cloudy
Partly Cloudy
Friday
Night
Friday Night: Partly Cloudy then Slight Chance Rain Showers
Partly Cloudy then Slight Chance Rain Showers
Saturday
Night
Saturday Night: Chance Rain Showers
Chance Rain Showers
 
Lo 66 °F Lo 69 °F Lo 75 °F Lo 72 °F Lo 71 °F Lo 70 °F Lo 70 °F  

 

Tonight
 
Mostly clear, with a low around 66. South wind around 5 mph.
Monday
 
Sunny. High near 80, with temperatures falling to around 78 in the afternoon. Southwest wind 2 to 12 mph.
Monday Night
 
Mostly clear, with a low around 69. Southwest wind 8 to 12 mph.
Tuesday
 
Sunny. High near 85, with temperatures falling to around 82 in the afternoon. Southwest wind 8 to 16 mph, with gusts as high as 26 mph.
Tuesday Night
 
Mostly clear, with a low around 75. Southwest wind 12 to 16 mph.
Wednesday
 
Sunny. High near 91, with temperatures falling to around 89 in the afternoon.
Wednesday Night
 
A slight chance of rain showers between 8pm and 2am. Partly cloudy, with a low around 72.
Thursday
 
Mostly sunny, with a high near 87.
Thursday Night
 
Partly cloudy, with a low around 71.
Friday
 
Mostly sunny, with a high near 85.
Friday Night
 
A slight chance of rain showers after 2am. Partly cloudy, with a low around 70.
Saturday
 
A chance of rain showers. Mostly sunny, with a high near 84. Chance of precipitation is 30%.
Saturday Night
 
A chance of rain showers. Mostly cloudy, with a low around 70. Chance of precipitation is 30%.
Sunday
 
A slight chance of rain showers before 2pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 82.

 

Forecast from NOAA-NWS for North Bellport, NY.