National Weather Service Forecast for: North Bellport, NY
Issued by: National Weather Service New York/Upton, NY
Updated: Tue, 10/13/2026 2:02 am EDT
Bellport
 
  Tuesday

Tuesday: Patchy Fog then Mostly Sunny
Patchy Fog then Mostly Sunny
Wednesday

Wednesday: Mostly Sunny
Mostly Sunny
Thursday

Thursday: Sunny
Sunny
Friday

Friday: Rain Showers
Rain Showers
Saturday

Saturday: Sunny
Sunny
Sunday

Sunday: Sunny
Sunny
Monday

Monday: Mostly Sunny
Mostly Sunny
  Hi 67 °F Hi 77 °F Hi 63 °F Hi 69 °F Hi 54 °F Hi 55 °F Hi 61 °F
 
Overnight

Overnight: Patchy Fog
Patchy Fog
Tuesday
Night
Tuesday Night: Partly Cloudy
Partly Cloudy
Wednesday
Night
Wednesday Night: Mostly Cloudy
Mostly Cloudy
Thursday
Night
Thursday Night: Mostly Cloudy then Rain Showers Likely
Mostly Cloudy then Rain Showers Likely
Friday
Night
Friday Night: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Saturday
Night
Saturday Night: Mostly Clear
Mostly Clear
Sunday
Night
Sunday Night: Mostly Clear
Mostly Clear
 
Lo 56 °F Lo 63 °F Lo 54 °F Lo 50 °F Lo 43 °F Lo 38 °F Lo 43 °F  

 

Overnight
 
Patchy fog. Mostly clear, with a low around 56. North wind around 1 mph.
Tuesday
 
Patchy fog before 9am. Mostly sunny, with a high near 67. Southeast wind 1 to 9 mph.
Tuesday Night
 
Partly cloudy, with a low around 63. Southwest wind around 10 mph, with gusts as high as 22 mph.
Wednesday
 
Mostly sunny. High near 77, with temperatures falling to around 75 in the afternoon. West wind around 10 mph.
Wednesday Night
 
Mostly cloudy. Low around 54, with temperatures rising to around 56 overnight. Northwest wind 5 to 9 mph.
Thursday
 
Sunny. High near 63, with temperatures falling to around 61 in the afternoon.
Thursday Night
 
Rain showers likely after 2am. Mostly cloudy, with a low around 50. Chance of precipitation is 60%.
Friday
 
Rain showers before 2pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 69. Chance of precipitation is 90%.
Friday Night
 
Showers and thunderstorms likely before 2am. Mostly cloudy, with a low around 43. Chance of precipitation is 60%.
Saturday
 
Sunny, with a high near 54.
Saturday Night
 
Mostly clear, with a low around 38.
Sunday
 
Sunny, with a high near 55.
Sunday Night
 
Mostly clear, with a low around 43.
Monday
 
Mostly sunny, with a high near 61.

 

Forecast from NOAA-NWS for North Bellport, NY.