National Weather Service Forecast for: North Bellport, NY
Issued by: National Weather Service New York/Upton, NY
Updated: Sat, 11/15/2025 1:00 am EST
Bellport
 
  Saturday

Saturday: Areas Of Frost then Slight Chance Rain Showers
Areas Of Frost then Slight Chance Rain Showers
Sunday

Sunday: Slight Chance Rain Showers then Mostly Sunny
Slight Chance Rain Showers then Mostly Sunny
Monday

Monday: Mostly Sunny
Mostly Sunny
Tuesday

Tuesday: Mostly Sunny
Mostly Sunny
Wednesday

Wednesday: Slight Chance Light Rain then Mostly Sunny
Slight Chance Light Rain then Mostly Sunny
Thursday

Thursday: Partly Sunny
Partly Sunny
Friday

Friday: Chance Light Rain
Chance Light Rain
  Hi 56 °F Hi 57 °F Hi 46 °F Hi 48 °F Hi 49 °F Hi 51 °F Hi 57 °F
 
Overnight

Overnight: Areas Of Frost
Areas Of Frost
Saturday
Night
Saturday Night: Showers And Thunderstorms
Showers And T-Storms
Sunday
Night
Sunday Night: Partly Cloudy
Partly Cloudy
Monday
Night
Monday Night: Mostly Clear
Mostly Clear
Tuesday
Night
Tuesday Night: Mostly Cloudy then Slight Chance Light Rain
Mostly Cloudy then Slight Chance Light Rain
Wednesday
Night
Wednesday Night: Partly Cloudy
Partly Cloudy
Thursday
Night
Thursday Night: Chance Light Rain
Chance Light Rain
 
Lo 31 °F Lo 45 °F Lo 34 °F Lo 34 °F Lo 35 °F Lo 35 °F Lo 41 °F  

 

Overnight
 
Areas of frost after 5am. Mostly clear. Low around 31, with temperatures rising to around 34 overnight. Northwest wind around 6 mph.
Saturday
 
Areas of frost before 7am, then a slight chance of rain showers. Mostly sunny. High near 56, with temperatures falling to around 46 in the afternoon. West wind around 7 mph. Chance of precipitation is 20%.
Saturday Night
 
Rain showers before 10pm, then showers and thunderstorms. Cloudy. Low around 45, with temperatures rising to around 52 overnight. Southwest wind 6 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
 
A slight chance of rain showers before 7am. Mostly sunny. High near 57, with temperatures falling to around 46 in the afternoon. West wind 13 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 20%.
Sunday Night
 
Partly cloudy, with a low around 34. West wind 15 to 18 mph, with gusts as high as 33 mph.
Monday
 
Mostly sunny. High near 46, with temperatures falling to around 43 in the afternoon.
Monday Night
 
Mostly clear, with a low around 34.
Tuesday
 
Mostly sunny, with a high near 48.
Tuesday Night
 
A slight chance of rain after 1am. Mostly cloudy, with a low around 35.
Wednesday
 
A slight chance of rain before 7am. Mostly sunny, with a high near 49.
Wednesday Night
 
Partly cloudy, with a low around 35.
Thursday
 
Partly sunny, with a high near 51.
Thursday Night
 
A chance of rain after 7pm. Mostly cloudy, with a low around 41. Chance of precipitation is 40%.
Friday
 
A chance of rain. Mostly cloudy, with a high near 57.

 

Forecast from NOAA-NWS for North Bellport, NY.