National Weather Service Forecast for: North Bellport, NY
Issued by: National Weather Service New York/Upton, NY
Updated: Wed, 03/4/2026 3:12 am EST
Bellport
 
Today

Today: Patchy Fog then Partly Sunny
Patchy Fog then Partly Sunny
Thursday

Thursday: Patchy Fog then Light Rain
Patchy Fog then Light Rain
Friday

Friday: Rain
Rain
Saturday

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

Sunday: Chance Rain Showers
Chance Rain Showers
Monday

Monday: Slight Chance Light Rain then Sunny
Slight Chance Light Rain then Sunny
Tuesday

Tuesday: Mostly Sunny
Mostly Sunny
 
Hi 46 °F Hi 41 °F Hi 43 °F Hi 50 °F Hi 52 °F Hi 54 °F Hi 54 °F  
 
Tonight

Tonight: Patchy Fog
Patchy Fog
Thursday
Night
Thursday Night: Rain
Rain
Friday
Night
Friday Night: Cloudy then Slight Chance Light Rain
Cloudy then Slight Chance Light Rain
Saturday
Night
Saturday Night: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Sunday
Night
Sunday Night: Slight Chance Light Rain
Slight Chance Light Rain
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 32 °F Lo 34 °F Lo 34 °F Lo 41 °F Lo 39 °F Lo 40 °F Lo 43 °F  

 

Today
 
Patchy fog before 9am. Partly sunny. High near 46, with temperatures falling to around 42 in the afternoon. North wind 0 to 3 mph. New rainfall amounts between a tenth and quarter of an inch possible.
Tonight
 
Patchy fog between 10pm and 4am, then patchy fog and a slight chance of rain. Mostly cloudy, with a low around 32. Wind around 0 mph. Chance of precipitation is 20%.
Thursday
 
Patchy fog and a slight chance of rain before 7am, then rain and patchy fog. Cloudy, with a high near 41. East wind 0 to 7 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
 
Rain. Cloudy, with a low around 34. Northeast wind around 10 mph. Chance of precipitation is 90%. 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 41 in the afternoon. Northeast wind 6 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
 
A slight chance of rain after 1am. Cloudy, with a low around 34.
Saturday
 
A slight chance of rain before 7am. Cloudy, with a high near 50.
Saturday Night
 
Showers and thunderstorms likely after 7pm. Mostly cloudy, with a low around 41. Chance of precipitation is 60%.
Sunday
 
A chance of rain showers before 2pm. Partly sunny, with a high near 52. Chance of precipitation is 30%.
Sunday Night
 
A slight chance of rain after 8pm. Partly cloudy, with a low around 39.
Monday
 
A slight chance of rain before 8am. Sunny, with a high near 54.
Monday Night
 
Partly cloudy, with a low around 40.
Tuesday
 
Mostly sunny, with a high near 54.
Tuesday Night
 
A slight chance of rain after 2am. Mostly cloudy, with a low around 43.

 

Forecast from NOAA-NWS for North Bellport, NY.