National Weather Service Forecast for: North Bellport, NY
Issued by: National Weather Service New York/Upton, NY
Updated: Sun, 03/1/2026 3:08 pm EST
Bellport
 
  Monday

Monday: Mostly Sunny
Mostly Sunny
Tuesday

Tuesday: Rain And Snow Likely then Rain And Snow
Rain And Snow Likely then Rain And Snow
Wednesday

Wednesday: Light Rain
Light Rain
Thursday

Thursday: Chance Light Rain
Chance Light Rain
Friday

Friday: Chance Light Rain
Chance Light Rain
Saturday

Saturday: Slight Chance Light Rain
Slight Chance Light Rain
Sunday

Sunday: Chance Light Rain
Chance Light Rain
  Hi 29 °F Hi 41 °F Hi 45 °F Hi 50 °F Hi 43 °F Hi 49 °F Hi 51 °F
 
Tonight

Tonight: Mostly Clear
Mostly Clear
Monday
Night
Monday Night: Mostly Clear
Mostly Clear
Tuesday
Night
Tuesday Night: Light Rain
Light Rain
Wednesday
Night
Wednesday Night: Chance Light Rain
Chance Light Rain
Thursday
Night
Thursday Night: Chance Light Rain
Chance Light Rain
Friday
Night
Friday Night: Slight Chance Light Rain
Slight Chance Light Rain
Saturday
Night
Saturday Night: Chance Light Rain
Chance Light Rain
 
Lo 17 °F Lo 20 °F Lo 35 °F Lo 36 °F Lo 36 °F Lo 34 °F Lo 39 °F  

 

Tonight
 
Mostly clear, with a low around 17. Wind chill values as low as 9. North wind around 8 mph.
Monday
 
Mostly sunny, with a high near 29. Wind chill values as low as 8. North wind 1 to 7 mph.
Monday Night
 
Mostly clear. Low around 20, with temperatures rising to around 25 overnight. Wind chill values as low as 20. Southeast wind around 3 mph.
Tuesday
 
Rain and snow likely between 7am and 10am, then rain and snow. Mostly cloudy, with a high near 41. Southeast wind 3 to 7 mph. Chance of precipitation is 90%. New snow accumulation of less than half an inch possible.
Tuesday Night
 
Rain. Cloudy, with a low around 35. Southwest wind around 5 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday
 
Rain. Mostly cloudy. High near 45, with temperatures falling to around 41 in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
Wednesday Night
 
A chance of rain. Cloudy, with a low around 36. Chance of precipitation is 50%.
Thursday
 
A chance of rain. Cloudy, with a high near 50. Chance of precipitation is 50%.
Thursday Night
 
A chance of rain. Cloudy, with a low around 36. Chance of precipitation is 50%.
Friday
 
A chance of rain. Cloudy, with a high near 43. Chance of precipitation is 50%.
Friday Night
 
A slight chance of rain. Mostly cloudy, with a low around 34.
Saturday
 
A slight chance of rain. Cloudy, with a high near 49.
Saturday Night
 
A chance of rain. Mostly cloudy, with a low around 39. Chance of precipitation is 50%.
Sunday
 
A chance of rain before 2pm. Mostly cloudy, with a high near 51.

 

Forecast from NOAA-NWS for North Bellport, NY.