National Weather Service Forecast for: North Bellport, NY
Issued by: National Weather Service New York/Upton, NY
Updated: Wed, 03/4/2026 4:45 pm EST
Bellport
 
  Thursday

Thursday: Rain
Rain
Friday

Friday: Light Rain
Light Rain
Saturday

Saturday: Slight Chance Rain Showers then Cloudy
Slight Chance Rain Showers then Cloudy
Sunday

Sunday: Chance Rain Showers
Chance Rain Showers
Monday

Monday: Mostly Sunny
Mostly Sunny
Tuesday

Tuesday: Partly Sunny
Partly Sunny
Wednesday

Wednesday: Chance Light Rain
Chance Light Rain
  Hi 40 °F Hi 43 °F Hi 49 °F Hi 53 °F Hi 51 °F Hi 54 °F Hi 55 °F
 
Tonight

Tonight: Patchy Fog then Chance Light Rain
Patchy Fog then Chance Light Rain
Thursday
Night
Thursday Night: Rain
Rain
Friday
Night
Friday Night: Cloudy then Slight Chance Rain Showers
Cloudy then Slight Chance Rain Showers
Saturday
Night
Saturday Night: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Sunday
Night
Sunday Night: Partly Cloudy
Partly Cloudy
Monday
Night
Monday Night: Partly Cloudy
Partly Cloudy
Tuesday
Night
Tuesday Night: Mostly Cloudy then Slight Chance Light Rain
Mostly Cloudy then Slight Chance Light Rain
 
Lo 31 °F Lo 34 °F Lo 33 °F Lo 40 °F Lo 38 °F Lo 40 °F Lo 42 °F  

 

Tonight
 
Patchy fog between 7pm and 4am, then a chance of rain and patchy fog. Mostly cloudy. Low around 31, with temperatures rising to around 33 overnight. Wind around 0 mph. Chance of precipitation is 30%.
Thursday
 
Rain and patchy fog. Cloudy, with a high near 40. Northeast wind 0 to 7 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
 
Rain. Cloudy. Low around 34, with temperatures rising to around 36 overnight. Northeast wind 6 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Friday
 
Rain before 1pm. Cloudy. High near 43, with temperatures falling to around 40 in the afternoon. Northeast wind 5 to 10 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
 
A slight chance of rain showers after 1am. Cloudy, with a low around 33. East wind around 3 mph. Chance of precipitation is 20%.
Saturday
 
A slight chance of rain showers before 7am. Cloudy. High near 49, with temperatures falling to around 47 in the afternoon.
Saturday Night
 
Showers and thunderstorms likely after 7pm. Cloudy, with a low around 40. Chance of precipitation is 60%.
Sunday
 
A chance of rain showers before 2pm. Mostly cloudy, with a high near 53. Chance of precipitation is 40%.
Sunday Night
 
Partly cloudy, with a low around 38.
Monday
 
Mostly sunny, with a high near 51.
Monday Night
 
Partly cloudy, with a low around 40.
Tuesday
 
Partly sunny, with a high near 54.
Tuesday Night
 
A slight chance of rain after 2am. Mostly cloudy, with a low around 42.
Wednesday
 
A chance of rain. Mostly cloudy, with a high near 55.

 

Forecast from NOAA-NWS for North Bellport, NY.