National Weather Service Forecast for: North Bellport, NY
Issued by: National Weather Service New York/Upton, NY
Updated: Fri, 02/20/2026 1:01 am EST
Bellport
 
  Friday

Friday: Light Rain
Light Rain
Saturday

Saturday: Partly Sunny
Partly Sunny
Sunday

Sunday: Chance Light Snow
Chance Light Snow
Monday

Monday: Light Snow Likely
Light Snow Likely
Tuesday

Tuesday: Mostly Sunny
Mostly Sunny
Wednesday

Wednesday: Slight Chance Light Rain
Slight Chance Light Rain
Thursday

Thursday: Light Rain Likely
Light Rain Likely
  Hi 40 °F Hi 43 °F Hi 37 °F Hi 34 °F Hi 36 °F Hi 41 °F Hi 43 °F
 
Overnight

Overnight: Mostly Cloudy
Mostly Cloudy
Friday
Night
Friday Night: Light Rain Likely then Mostly Cloudy
Light Rain Likely then Mostly Cloudy
Saturday
Night
Saturday Night: Slight Chance Light Snow
Slight Chance Light Snow
Sunday
Night
Sunday Night: Light Snow Likely
Light Snow Likely
Monday
Night
Monday Night: Slight Chance Light Snow then Mostly Cloudy
Slight Chance Light Snow then Mostly Cloudy
Tuesday
Night
Tuesday Night: Mostly Cloudy
Mostly Cloudy
Wednesday
Night
Wednesday Night: Light Rain Likely
Light Rain Likely
 
Lo 31 °F Lo 30 °F Lo 29 °F Lo 28 °F Lo 23 °F Lo 21 °F Lo 32 °F  

 

Overnight
 
Mostly cloudy. Low around 31, with temperatures rising to around 33 overnight. East wind around 6 mph.
Friday
 
Rain after 7am. Cloudy, with a high near 40. East wind 6 to 14 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
 
Rain likely before 10pm. Mostly cloudy. Low around 30, with temperatures rising to around 32 overnight. North wind 2 to 6 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
Saturday
 
Partly sunny. High near 43, with temperatures falling to around 39 in the afternoon. Northwest wind 3 to 7 mph.
Saturday Night
 
A slight chance of snow after 7pm. Mostly cloudy, with a low around 29. East wind 2 to 6 mph. Chance of precipitation is 20%.
Sunday
 
A chance of snow. Cloudy. High near 37, with temperatures falling to around 34 in the afternoon. Chance of precipitation is 50%. New snow accumulation of around one inch possible.
Sunday Night
 
Snow likely. Cloudy, with a low around 28. Chance of precipitation is 70%. New snow accumulation of 3 to 5 inches possible.
Monday
 
Snow likely. Cloudy, with a high near 34. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Monday Night
 
A slight chance of snow before 7pm. Mostly cloudy, with a low around 23.
Tuesday
 
Mostly sunny, with a high near 36.
Tuesday Night
 
Mostly cloudy, with a low around 21.
Wednesday
 
A slight chance of rain after 7am. Mostly cloudy, with a high near 41.
Wednesday Night
 
Rain likely. Mostly cloudy, with a low around 32. Chance of precipitation is 60%.
Thursday
 
Rain likely. Mostly cloudy, with a high near 43.

 

Forecast from NOAA-NWS for North Bellport, NY.