National Weather Service Forecast for: North Bellport, NY
Issued by: National Weather Service New York/Upton, NY
Updated: Mon, 01/12/2026 1:57 am EST
Bellport
 
  Monday

Monday: Mostly Sunny
Mostly Sunny
Tuesday

Tuesday: Mostly Sunny
Mostly Sunny
Wednesday

Wednesday: Slight Chance Rain Showers
Slight Chance Rain Showers
Thursday

Thursday: Chance Light Rain then Chance Rain And Snow
Chance Light Rain then Chance Rain And Snow
Friday

Friday: Chance Light Snow
Chance Light Snow
Saturday

Saturday: Mostly Sunny
Mostly Sunny
Sunday

Sunday: Chance Snow Showers
Chance Snow Showers
  Hi 40 °F Hi 44 °F Hi 46 °F Hi 43 °F Hi 34 °F Hi 40 °F Hi 37 °F
 
Overnight

Overnight: Mostly Clear
Mostly Clear
Monday
Night
Monday Night: Mostly Clear
Mostly Clear
Tuesday
Night
Tuesday Night: Mostly Cloudy
Mostly Cloudy
Wednesday
Night
Wednesday Night: Chance Rain Showers
Chance Rain Showers
Thursday
Night
Thursday Night: Chance Rain And Snow
Chance Rain And Snow
Friday
Night
Friday Night: Partly Cloudy
Partly Cloudy
Saturday
Night
Saturday Night: Slight Chance Snow Showers
Slight Chance Snow Showers
 
Lo 28 °F Lo 29 °F Lo 36 °F Lo 33 °F Lo 22 °F Lo 23 °F Lo 27 °F  

 

Overnight
 
Mostly clear, with a low around 28. Wind chill values as low as 19. West wind 14 to 18 mph, with gusts as high as 35 mph.
Monday
 
Mostly sunny. High near 40, with temperatures falling to around 37 in the afternoon. Wind chill values as low as 18. West wind 12 to 15 mph, with gusts as high as 28 mph.
Monday Night
 
Mostly clear. Low around 29, with temperatures rising to around 31 overnight. West wind 6 to 10 mph, with gusts as high as 21 mph.
Tuesday
 
Mostly sunny. High near 44, with temperatures falling to around 40 in the afternoon. Wind chill values as low as 24. Southwest wind 6 to 10 mph.
Tuesday Night
 
Mostly cloudy. Low around 36, with temperatures rising to around 39 overnight. Southwest wind around 8 mph, with gusts as high as 21 mph.
Wednesday
 
A slight chance of rain showers after 7am. Mostly cloudy. High near 46, with temperatures falling to around 43 in the afternoon.
Wednesday Night
 
A chance of rain showers. Cloudy, with a low around 33. Chance of precipitation is 30%.
Thursday
 
A chance of rain showers before 7am, then a chance of rain between 7am and 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 43. Chance of precipitation is 40%.
Thursday Night
 
A chance of rain and snow. Mostly cloudy, with a low around 22. Chance of precipitation is 50%.
Friday
 
A chance of snow before 1pm. Partly sunny, with a high near 34. Chance of precipitation is 50%.
Friday Night
 
Partly cloudy, with a low around 23.
Saturday
 
Mostly sunny, with a high near 40.
Saturday Night
 
A slight chance of snow showers after 7pm. Mostly cloudy, with a low around 27.
Sunday
 
A chance of snow showers. Partly sunny, with a high near 37.

 

Forecast from NOAA-NWS for North Bellport, NY.