National Weather Service Forecast for: North Bellport, NY
Issued by: National Weather Service New York/Upton, NY
Updated: Thu, 09/18/2025 7:32 pm EDT
Bellport
 
  Friday

Friday: Sunny
Sunny
Saturday

Saturday: Sunny
Sunny
Sunday

Sunday: Mostly Sunny
Mostly Sunny
Monday

Monday: Sunny
Sunny
Tuesday

Tuesday: Mostly Sunny
Mostly Sunny
Wednesday

Wednesday: Slight Chance Rain Showers
Slight Chance Rain Showers
Thursday

Thursday: Slight Chance Rain Showers
Slight Chance Rain Showers
  Hi 83 °F Hi 71 °F Hi 69 °F Hi 73 °F Hi 78 °F Hi 78 °F Hi 73 °F
 
Tonight

Tonight: Mostly Clear
Mostly Clear
Friday
Night
Friday Night: Partly Cloudy
Partly Cloudy
Saturday
Night
Saturday Night: Mostly Clear
Mostly Clear
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
Wednesday
Night
Wednesday Night: Chance Rain Showers
Chance Rain Showers
 
Lo 61 °F Lo 56 °F Lo 52 °F Lo 54 °F Lo 60 °F Lo 62 °F Lo 60 °F  

 

Tonight
 
Mostly clear, with a low around 61. West wind around 6 mph.
Friday
 
Sunny. High near 83, with temperatures falling to around 81 in the afternoon. Northwest wind 3 to 7 mph.
Friday Night
 
Partly cloudy, with a low around 56. North wind 5 to 10 mph.
Saturday
 
Sunny. High near 71, with temperatures falling to around 68 in the afternoon. East wind around 12 mph.
Saturday Night
 
Mostly clear, with a low around 52. East wind 5 to 8 mph.
Sunday
 
Mostly sunny. High near 69, with temperatures falling to around 67 in the afternoon.
Sunday Night
 
Partly cloudy, with a low around 54.
Monday
 
Sunny, with a high near 73.
Monday Night
 
Partly cloudy, with a low around 60.
Tuesday
 
Mostly sunny, with a high near 78.
Tuesday Night
 
A slight chance of rain showers after 8pm. Partly cloudy, with a low around 62.
Wednesday
 
A slight chance of rain showers. Partly sunny, with a high near 78.
Wednesday Night
 
A chance of rain showers. Mostly cloudy, with a low around 60. Chance of precipitation is 30%.
Thursday
 
A slight chance of rain showers before 2pm. Partly sunny, with a high near 73.

 

Forecast from NOAA-NWS for North Bellport, NY.