National Weather Service Forecast for: North Bellport, NY
Issued by: National Weather Service New York/Upton, NY
Updated: Sat, 03/7/2026 3:40 pm EST
Bellport
 
  Sunday

Sunday: Rain Showers Likely
Rain Showers Likely
Monday

Monday: Sunny
Sunny
Tuesday

Tuesday: Mostly Sunny
Mostly Sunny
Wednesday

Wednesday: Slight Chance Rain Showers
Slight Chance Rain Showers
Thursday

Thursday: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Friday

Friday: Mostly Sunny
Mostly Sunny
Saturday

Saturday: Chance Light Rain
Chance Light Rain
  Hi 57 °F Hi 54 °F Hi 55 °F Hi 53 °F Hi 54 °F Hi 43 °F Hi 47 °F
 
Tonight

Tonight: Areas Of Fog
Areas Of Fog
Sunday
Night
Sunday Night: Partly Cloudy
Partly Cloudy
Monday
Night
Monday Night: Partly Cloudy
Partly Cloudy
Tuesday
Night
Tuesday Night: Mostly Cloudy
Mostly Cloudy
Wednesday
Night
Wednesday Night: Chance Rain Showers
Chance Rain Showers
Thursday
Night
Thursday Night: Chance Rain And Snow Showers
Chance Rain And Snow Showers
Friday
Night
Friday Night: Chance Light Rain
Chance Light Rain
 
Lo 43 °F Lo 37 °F Lo 37 °F Lo 41 °F Lo 43 °F Lo 29 °F Lo 33 °F  

Dense Fog Advisory issued March 7 at 5:29PM EST until March 8 at 9:00AM EDT
Dense Fog Advisory issued March 7 at 1:30PM EST until March 8 at 9:00AM EDT
 

Tonight
 
Areas of fog and patchy drizzle before 10pm, then areas of fog and patchy drizzle and a slight chance of rain showers between 10pm and 1am, then areas of drizzle and areas of fog and a chance of rain showers between 1am and 5am, then rain showers likely and areas of drizzle and areas of fog. Cloudy. Low around 43, with temperatures rising to around 45 overnight. Southwest wind around 10 mph. Chance of precipitation is 70%.
Sunday
 
Rain showers likely and areas of drizzle and areas of fog before 5pm. Cloudy. High near 57, with temperatures falling to around 55 in the afternoon. West wind 7 to 10 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
Sunday Night
 
Partly cloudy. Low around 37, with temperatures rising to around 39 overnight. West wind 2 to 6 mph.
Monday
 
Sunny. High near 54, with temperatures falling to around 52 in the afternoon. Southwest wind 2 to 10 mph.
Monday Night
 
Partly cloudy, with a low around 37. Southwest wind 2 to 7 mph.
Tuesday
 
Mostly sunny. High near 55, with temperatures falling to around 51 in the afternoon.
Tuesday Night
 
Mostly cloudy, with a low around 41.
Wednesday
 
A slight chance of rain showers between 8am and 2pm. Cloudy, with a high near 53.
Wednesday Night
 
A chance of rain showers after 8pm. Cloudy, with a low around 43. Chance of precipitation is 30%.
Thursday
 
A chance of rain showers before 8am, then showers and thunderstorms likely. Mostly cloudy, with a high near 54. Chance of precipitation is 60%.
Thursday Night
 
A chance of showers and thunderstorms before 8pm, then a chance of rain and snow showers between 8pm and 2am. Partly cloudy, with a low around 29. Chance of precipitation is 50%.
Friday
 
Mostly sunny, with a high near 43.
Friday Night
 
A chance of rain after 8pm. Mostly cloudy, with a low around 33. Chance of precipitation is 30%.
Saturday
 
A chance of rain before 2pm. Mostly cloudy, with a high near 47.

 

Forecast from NOAA-NWS for North Bellport, NY.