National Weather Service Forecast for: North Bellport, NY
Issued by: National Weather Service New York/Upton, NY
Updated: Fri, 06/19/2026 2:29 am EDT
Bellport
 
  Juneteenth

Juneteenth: Partly Sunny
Partly Sunny
Saturday

Saturday: Sunny
Sunny
Sunday

Sunday: Sunny
Sunny
Monday

Monday: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Tuesday

Tuesday: Chance Rain Showers
Chance Rain Showers
Wednesday

Wednesday: Sunny
Sunny
Thursday

Thursday: Mostly Sunny then Slight Chance Showers And Thunderstorms
Mostly Sunny then Slight Chance Showers And T-Storms
  Hi 82 °F Hi 84 °F Hi 83 °F Hi 80 °F Hi 83 °F Hi 83 °F Hi 82 °F
 
Overnight

Overnight: Mostly Cloudy
Mostly Cloudy
Friday
Night
Friday Night: Mostly Clear
Mostly 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: Rain then Showers And Thunderstorms Likely
Rain then Showers And T-Storms Likely
Tuesday
Night
Tuesday Night: Mostly Clear
Mostly Clear
Wednesday
Night
Wednesday Night: Mostly Clear
Mostly Clear
 
Lo 68 °F Lo 64 °F Lo 64 °F Lo 66 °F Lo 66 °F Lo 65 °F Lo 67 °F  

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

Overnight
 
Mostly cloudy, with a low around 68. West wind around 8 mph.
Juneteenth
 
Partly sunny, with a high near 82. West wind 8 to 13 mph.
Friday Night
 
Mostly clear, with a low around 64. West wind 7 to 10 mph, with gusts as high as 21 mph.
Saturday
 
Sunny, with a high near 84. West wind 12 to 15 mph.
Saturday Night
 
Mostly clear, with a low around 64. Northwest wind 3 to 12 mph.
Sunday
 
Sunny, with a high near 83.
Sunday Night
 
A slight chance of rain showers after 2am. Partly cloudy, with a low around 66.
Monday
 
A slight chance of rain showers before 8am, then showers and thunderstorms likely between 8am and 2pm, then rain and a chance of thunderstorms. Mostly cloudy, with a high near 80. Chance of precipitation is 90%.
Monday Night
 
Rain and a chance of thunderstorms before 8pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 66. Chance of precipitation is 90%.
Tuesday
 
A chance of rain showers before 2pm. Partly sunny, with a high near 83. Chance of precipitation is 40%.
Tuesday Night
 
Mostly clear, with a low around 65.
Wednesday
 
Sunny, with a high near 83.
Wednesday Night
 
Mostly clear, with a low around 67.
Thursday
 
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 82.

 

Forecast from NOAA-NWS for North Bellport, NY.