National Weather Service Forecast for: North Bellport, NY
Issued by: National Weather Service New York/Upton, NY
Updated: Thu, 06/18/2026 4:34 pm EDT
Bellport
 
  Juneteenth

Juneteenth: Partly Sunny
Partly Sunny
Saturday

Saturday: Sunny
Sunny
Sunday

Sunday: Sunny
Sunny
Monday

Monday: Showers And Thunderstorms
Showers And T-Storms
Tuesday

Tuesday: Chance Rain Showers
Chance Rain Showers
Wednesday

Wednesday: Sunny
Sunny
Thursday

Thursday: Slight Chance Rain Showers
Slight Chance Rain Showers
  Hi 80 °F Hi 83 °F Hi 83 °F Hi 79 °F Hi 83 °F Hi 82 °F Hi 82 °F
 
Tonight

Tonight: Partly Cloudy
Partly Cloudy
Friday
Night
Friday Night: Clear
Clear
Saturday
Night
Saturday Night: Mostly Clear
Mostly Clear
Sunday
Night
Sunday Night: Partly Cloudy then Slight Chance Rain Showers
Partly Cloudy then Slight Chance Rain Showers
Monday
Night
Monday Night: Showers And Thunderstorms
Showers And T-Storms
Tuesday
Night
Tuesday Night: Slight Chance Rain Showers then Partly Cloudy
Slight Chance Rain Showers then Partly Cloudy
Wednesday
Night
Wednesday Night: Partly Cloudy
Partly Cloudy
 
Lo 69 °F Lo 64 °F Lo 65 °F Lo 65 °F Lo 65 °F Lo 66 °F Lo 66 °F  

Rip Current Statement issued June 18 at 2:52PM EDT until June 19 at 9:00PM EDT
Rip Current Statement issued June 18 at 7:03AM EDT until June 18 at 9:00PM EDT
Rip Current Statement issued June 18 at 2:41AM EDT until June 18 at 9:00PM EDT
 

Tonight
 
Partly cloudy, with a low around 69. West wind 10 to 23 mph, with gusts as high as 38 mph.
Juneteenth
 
Partly sunny. High near 80, with temperatures falling to around 77 in the afternoon. West wind 9 to 18 mph, with gusts as high as 30 mph.
Friday Night
 
Clear. Low around 64, with temperatures rising to around 66 overnight. West wind 7 to 14 mph, with gusts as high as 25 mph.
Saturday
 
Sunny, with a high near 83. West wind 14 to 20 mph, with gusts as high as 31 mph.
Saturday Night
 
Mostly clear, with a low around 65. Northwest wind 5 to 13 mph, with gusts as high as 24 mph.
Sunday
 
Sunny. High near 83, with temperatures falling to around 81 in the afternoon.
Sunday Night
 
A slight chance of rain showers after 2am. Partly cloudy, with a low around 65.
Monday
 
A chance of rain showers before 2pm, then showers and thunderstorms. Partly sunny, with a high near 79. Chance of precipitation is 80%.
Monday Night
 
Showers and thunderstorms. Mostly cloudy, with a low around 65. Chance of precipitation is 80%.
Tuesday
 
A chance of rain showers. Partly sunny, with a high near 83. Chance of precipitation is 50%.
Tuesday Night
 
A slight chance of rain showers before 8pm. Partly cloudy, with a low around 66.
Wednesday
 
Sunny, with a high near 82.
Wednesday Night
 
Partly cloudy, with a low around 66.
Thursday
 
A slight chance of rain showers after 8am. Mostly sunny, with a high near 82.

 

Forecast from NOAA-NWS for North Bellport, NY.