National Weather Service Forecast for: North Bellport, NY
Issued by: National Weather Service New York/Upton, NY
Updated: Thu, 03/12/2026 11:29 am EDT
Bellport
 
This
Afternoon
This Afternoon: Rain And Snow Likely
Rain And Snow Likely
Friday

Friday: Mostly Sunny
Mostly Sunny
Saturday

Saturday: Sunny
Sunny
Sunday

Sunday: Cloudy
Cloudy
Monday

Monday: Rain
Rain
Tuesday

Tuesday: Chance Light Rain
Chance Light Rain
Wednesday

Wednesday: Mostly Sunny
Mostly Sunny
 
Hi 52 °F Hi 45 °F Hi 49 °F Hi 47 °F Hi 55 °F Hi 41 °F Hi 37 °F  
 
Tonight

Tonight: Rain And Snow then Partly Cloudy
Rain And Snow then Partly Cloudy
Friday
Night
Friday Night: Partly Cloudy
Partly Cloudy
Saturday
Night
Saturday Night: Mostly Cloudy
Mostly Cloudy
Sunday
Night
Sunday Night: Rain
Rain
Monday
Night
Monday Night: Rain
Rain
Tuesday
Night
Tuesday Night: Partly Cloudy
Partly Cloudy
Wednesday
Night
Wednesday Night: Partly Cloudy
Partly Cloudy
 
Lo 29 °F Lo 36 °F Lo 31 °F Lo 39 °F Lo 32 °F Lo 24 °F Lo 26 °F  

 

This Afternoon
 
Rain likely before 4pm, then rain and snow likely between 4pm and 5pm, then rain and snow. Cloudy. High near 52, with temperatures falling to around 36 in the afternoon. Northwest wind 14 to 20 mph. Chance of precipitation is 90%. New snow accumulation of less than half an inch possible.
Tonight
 
Rain and snow before 11pm. Partly cloudy. Low around 29, with temperatures rising to around 31 overnight. Northwest wind 6 to 12 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of less than half an inch possible.
Friday
 
Mostly sunny. High near 45, with temperatures falling to around 43 in the afternoon. Southwest wind 2 to 14 mph, with gusts as high as 24 mph.
Friday Night
 
Partly cloudy. Low around 36, with temperatures rising to around 39 overnight. Southwest wind around 12 mph, with gusts as high as 26 mph.
Saturday
 
Sunny. High near 49, with temperatures falling to around 47 in the afternoon. West wind 9 to 14 mph, with gusts as high as 25 mph.
Saturday Night
 
Mostly cloudy. Low around 31, with temperatures rising to around 33 overnight.
Sunday
 
Cloudy, with a high near 47.
Sunday Night
 
Rain after 8pm. Cloudy, with a low around 39. Chance of precipitation is 80%.
Monday
 
Rain before 8am, then rain and a chance of thunderstorms. Cloudy, with a high near 55. Chance of precipitation is 90%.
Monday Night
 
Rain and a slight chance of thunderstorms. Mostly cloudy, with a low around 32. Chance of precipitation is 80%.
Tuesday
 
A chance of rain before 2pm. Mostly sunny, with a high near 41. Chance of precipitation is 30%.
Tuesday Night
 
Partly cloudy, with a low around 24.
Wednesday
 
Mostly sunny, with a high near 37.
Wednesday Night
 
Partly cloudy, with a low around 26.

 

Forecast from NOAA-NWS for North Bellport, NY.