National Weather Service Forecast for: North Bellport, NY
Issued by: National Weather Service New York/Upton, NY
Updated: Sat, 10/10/2026 2:11 am EDT
Bellport
 
  Saturday

Saturday: Partly Sunny
Partly Sunny
Sunday

Sunday: Light Rain
Light Rain
Columbus
Day
Columbus Day: Light Rain Likely
Light Rain Likely
Tuesday

Tuesday: Mostly Sunny then Slight Chance Rain Showers
Mostly Sunny then Slight Chance Rain Showers
Wednesday

Wednesday: Chance Rain Showers then Partly Sunny
Chance Rain Showers then Partly Sunny
Thursday

Thursday: Sunny
Sunny
Friday

Friday: Chance Rain Showers
Chance Rain Showers
  Hi 65 °F Hi 66 °F Hi 68 °F Hi 68 °F Hi 64 °F Hi 61 °F Hi 63 °F
 
Overnight

Overnight: Mostly Cloudy
Mostly Cloudy
Saturday
Night
Saturday Night: Mostly Cloudy
Mostly Cloudy
Sunday
Night
Sunday Night: Rain
Rain
Monday
Night
Monday Night: Mostly Clear
Mostly Clear
Tuesday
Night
Tuesday Night: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Wednesday
Night
Wednesday Night: Partly Cloudy
Partly Cloudy
Thursday
Night
Thursday Night: Partly Cloudy then Slight Chance Rain Showers
Partly Cloudy then Slight Chance Rain Showers
 
Lo 49 °F Lo 52 °F Lo 59 °F Lo 55 °F Lo 54 °F Lo 47 °F Lo 49 °F  

 

Overnight
 
Mostly cloudy, with a low around 49. Northwest wind around 3 mph.
Saturday
 
Partly sunny. High near 65, with temperatures falling to around 63 in the afternoon. Northeast wind 3 to 7 mph.
Saturday Night
 
Mostly cloudy, with a low around 52. East wind 2 to 6 mph.
Sunday
 
Rain after 11am. Cloudy. High near 66, with temperatures falling to around 64 in the afternoon. East wind 7 to 12 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday Night
 
Rain before 11pm, then rain and a chance of thunderstorms. Cloudy. Low around 59, with temperatures rising to around 61 overnight. East wind 8 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Columbus Day
 
Rain likely before 2pm. Partly sunny, with a high near 68. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
Monday Night
 
Mostly clear, with a low around 55.
Tuesday
 
A slight chance of rain showers after 2pm. Mostly sunny, with a high near 68.
Tuesday Night
 
A slight chance of rain showers before 8pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 54. Chance of precipitation is 60%.
Wednesday
 
A chance of rain showers before 8am. Partly sunny, with a high near 64. Chance of precipitation is 30%.
Wednesday Night
 
Partly cloudy, with a low around 47.
Thursday
 
Sunny, with a high near 61.
Thursday Night
 
A slight chance of rain showers after 2am. Partly cloudy, with a low around 49.
Friday
 
A chance of rain showers. Partly sunny, with a high near 63.

 

Forecast from NOAA-NWS for North Bellport, NY.