National Weather Service Forecast for: North Bellport, NY
Issued by: National Weather Service New York/Upton, NY
Updated: Mon, 04/20/2026 2:20 am EDT
Bellport
 
  Monday

Monday: Chance Rain Showers
Chance Rain Showers
Tuesday

Tuesday: Widespread Frost then Sunny
Widespread Frost then Sunny
Wednesday

Wednesday: Chance Rain Showers
Chance Rain Showers
Thursday

Thursday: Partly Sunny
Partly Sunny
Friday

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

Saturday: Chance Rain Showers
Chance Rain Showers
Sunday

Sunday: Chance Rain Showers
Chance Rain Showers
  Hi 51 °F Hi 51 °F Hi 56 °F Hi 62 °F Hi 59 °F Hi 56 °F Hi 57 °F
 
Overnight

Overnight: Areas Of Frost
Areas Of Frost
Monday
Night
Monday Night: Partly Cloudy then Widespread Frost
Partly Cloudy then Widespread Frost
Tuesday
Night
Tuesday Night: Mostly Cloudy then Chance Rain Showers
Mostly Cloudy then Chance Rain Showers
Wednesday
Night
Wednesday Night: Mostly Cloudy
Mostly Cloudy
Thursday
Night
Thursday Night: Mostly Cloudy then Slight Chance Rain Showers
Mostly Cloudy then Slight Chance Rain Showers
Friday
Night
Friday Night: Partly Cloudy then Slight Chance Rain Showers
Partly Cloudy then Slight Chance Rain Showers
Saturday
Night
Saturday Night: Chance Rain Showers
Chance Rain Showers
 
Lo 33 °F Lo 30 °F Lo 37 °F Lo 43 °F Lo 45 °F Lo 43 °F Lo 42 °F  

Freeze Warning issued April 20 at 2:14AM EDT until April 21 at 9:00AM EDT
Frost Advisory issued April 20 at 2:14AM EDT until April 20 at 8:00AM EDT
Freeze Warning issued April 19 at 11:53PM EDT until April 21 at 9:00AM EDT
Frost Advisory issued April 19 at 11:53PM EDT until April 20 at 8:00AM EDT
 

Overnight
 
Areas of frost. Clear. Low around 33, with temperatures rising to around 35 overnight. West wind around 2 mph.
Monday
 
Areas of frost before 7am, then a chance of rain showers between 8am and 4pm. Partly sunny, with a high near 51. West wind 2 to 7 mph. Chance of precipitation is 30%.
Monday Night
 
Widespread frost after 4am. Partly cloudy, with a low around 30. Wind chill values as low as 23. Northwest wind around 7 mph.
Tuesday
 
Widespread frost before 7am. Sunny. High near 51, with temperatures falling to around 48 in the afternoon. Northeast wind around 7 mph.
Tuesday Night
 
A chance of rain showers after 2am. Mostly cloudy. Low around 37, with temperatures rising to around 41 overnight. South wind around 8 mph. Chance of precipitation is 30%.
Wednesday
 
A chance of rain showers before 2pm. Mostly cloudy, with a high near 56. Chance of precipitation is 30%.
Wednesday Night
 
Mostly cloudy, with a low around 43.
Thursday
 
Partly sunny, with a high near 62.
Thursday Night
 
A slight chance of rain showers after 2am. Mostly cloudy, with a low around 45.
Friday
 
A slight chance of rain showers before 8am. Mostly sunny, with a high near 59.
Friday Night
 
A slight chance of rain showers after 2am. Partly cloudy, with a low around 43.
Saturday
 
A chance of rain showers. Partly sunny, with a high near 56. Chance of precipitation is 30%.
Saturday Night
 
A chance of rain showers. Mostly cloudy, with a low around 42. Chance of precipitation is 40%.
Sunday
 
A chance of rain showers. Mostly cloudy, with a high near 57.

 

Forecast from NOAA-NWS for North Bellport, NY.