National Weather Service Forecast for: North Bellport, NY
Issued by: National Weather Service New York/Upton, NY
Updated: Wed, 04/1/2026 2:38 am EDT
Bellport
 
  Wednesday

Wednesday: Showers And Thunderstorms
Showers And T-Storms
Thursday

Thursday: Chance Light Rain
Chance Light Rain
Friday

Friday: Areas Of Fog then Mostly Cloudy
Areas Of Fog then Mostly Cloudy
Saturday

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

Sunday: Rain Showers Likely
Rain Showers Likely
Monday

Monday: Chance Rain Showers then Mostly Sunny
Chance Rain Showers then Mostly Sunny
Tuesday

Tuesday: Mostly Sunny
Mostly Sunny
  Hi 69 °F Hi 44 °F Hi 56 °F Hi 63 °F Hi 58 °F Hi 51 °F Hi 50 °F
 
Overnight

Overnight: Chance Rain Showers
Chance Rain Showers
Wednesday
Night
Wednesday Night: Showers And Thunderstorms
Showers And T-Storms
Thursday
Night
Thursday Night: Slight Chance Light Rain then Areas Of Fog
Slight Chance Light Rain then Areas Of Fog
Friday
Night
Friday Night: Mostly Cloudy
Mostly Cloudy
Saturday
Night
Saturday Night: Chance Rain Showers
Chance Rain Showers
Sunday
Night
Sunday Night: Rain Showers Likely
Rain Showers Likely
Monday
Night
Monday Night: Mostly Clear
Mostly Clear
 
Lo 54 °F Lo 39 °F Lo 38 °F Lo 49 °F Lo 45 °F Lo 39 °F Lo 36 °F  

 

Overnight
 
A chance of rain showers after 5am. Mostly cloudy, with a low around 54. Southwest wind around 15 mph. Chance of precipitation is 50%.
Wednesday
 
A chance of rain showers before 5pm, then showers and thunderstorms. Partly sunny. High near 69, with temperatures falling to around 66 in the afternoon. Southwest wind 6 to 13 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
Wednesday Night
 
Showers and thunderstorms before 2am, then rain showers likely and patchy fog. Cloudy. Low around 39, with temperatures rising to around 41 overnight. Northeast wind 3 to 13 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
 
A chance of rain showers and patchy fog before 8am, then a chance of rain and patchy fog. Cloudy, with a high near 44. Northeast wind around 15 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Thursday Night
 
A slight chance of rain before 8pm, then areas of fog and a chance of rain and a chance of drizzle. Cloudy. Low around 38, with temperatures rising to around 40 overnight. East wind 5 to 12 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Friday
 
Areas of fog and a chance of rain and a chance of drizzle before 11am. Mostly cloudy, with a high near 56. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Friday Night
 
Mostly cloudy, with a low around 49.
Saturday
 
A slight chance of rain showers after 2pm. Mostly sunny, with a high near 63.
Saturday Night
 
A chance of rain showers. Mostly cloudy, with a low around 45. Chance of precipitation is 30%.
Sunday
 
Rain showers likely. Mostly cloudy, with a high near 58. Chance of precipitation is 70%.
Sunday Night
 
Rain showers likely. Mostly cloudy, with a low around 39. Chance of precipitation is 70%.
Monday
 
A chance of rain showers before 8am. Mostly sunny, with a high near 51. Chance of precipitation is 30%.
Monday Night
 
Mostly clear, with a low around 36.
Tuesday
 
Mostly sunny, with a high near 50.

 

Forecast from NOAA-NWS for North Bellport, NY.