National Weather Service Forecast for: North Bellport, NY
Issued by: National Weather Service New York/Upton, NY
Updated: Thu, 03/26/2026 7:31 pm EDT
Bellport
 
  Friday

Friday: Rain Showers
Rain Showers
Saturday

Saturday: Mostly Sunny
Mostly Sunny
Sunday

Sunday: Mostly Sunny
Mostly Sunny
Monday

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

Tuesday: Chance Light Rain
Chance Light Rain
Wednesday

Wednesday: Chance Light Rain
Chance Light Rain
Thursday

Thursday: Chance Light Rain
Chance Light Rain
  Hi 52 °F Hi 40 °F Hi 46 °F Hi 53 °F Hi 53 °F Hi 57 °F Hi 57 °F
 
Tonight

Tonight: Rain Showers
Rain Showers
Friday
Night
Friday Night: Mostly Cloudy
Mostly Cloudy
Saturday
Night
Saturday Night: Mostly Clear
Mostly Clear
Sunday
Night
Sunday Night: Mostly Cloudy
Mostly Cloudy
Monday
Night
Monday Night: Slight Chance Light Rain
Slight Chance Light Rain
Tuesday
Night
Tuesday Night: Chance Light Rain
Chance Light Rain
Wednesday
Night
Wednesday Night: Chance Light Rain
Chance Light Rain
 
Lo 48 °F Lo 29 °F Lo 27 °F Lo 40 °F Lo 42 °F Lo 43 °F Lo 45 °F  

 

Tonight
 
Rain showers. Cloudy. Low around 48, with temperatures rising to around 52 overnight. Southwest wind 8 to 25 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
Friday
 
Rain showers before 2pm. Mostly cloudy. High near 52, with temperatures falling to around 46 in the afternoon. North wind 8 to 13 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
Friday Night
 
Mostly cloudy. Low around 29, with temperatures rising to around 32 overnight. North wind 5 to 8 mph.
Saturday
 
Mostly sunny, with a high near 40. Wind chill values as low as 20. North wind 8 to 14 mph.
Saturday Night
 
Mostly clear, with a low around 27. Northwest wind 2 to 12 mph.
Sunday
 
Mostly sunny, with a high near 46.
Sunday Night
 
Mostly cloudy, with a low around 40.
Monday
 
A slight chance of rain after 2pm. Partly sunny, with a high near 53.
Monday Night
 
A slight chance of rain. Mostly cloudy, with a low around 42.
Tuesday
 
A chance of rain. Mostly cloudy, with a high near 53. Chance of precipitation is 30%.
Tuesday Night
 
A chance of rain. Mostly cloudy, with a low around 43. Chance of precipitation is 40%.
Wednesday
 
A chance of rain. Mostly cloudy, with a high near 57. Chance of precipitation is 40%.
Wednesday Night
 
A chance of rain. Mostly cloudy, with a low around 45. Chance of precipitation is 40%.
Thursday
 
A chance of rain. Mostly cloudy, with a high near 57.

 

Forecast from NOAA-NWS for North Bellport, NY.