National Weather Service Forecast for: North Bellport, NY
Issued by: National Weather Service New York/Upton, NY
Updated: Wed, 04/8/2026 5:30 pm EDT
Bellport
 
  Thursday

Thursday: Widespread Frost then Sunny
Widespread Frost then Sunny
Friday

Friday: Sunny
Sunny
Saturday

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

Sunday: Sunny
Sunny
Monday

Monday: Mostly Cloudy
Mostly Cloudy
Tuesday

Tuesday: Partly Sunny
Partly Sunny
Wednesday

Wednesday: Mostly Sunny then Slight Chance Rain Showers
Mostly Sunny then Slight Chance Rain Showers
  Hi 49 °F Hi 55 °F Hi 57 °F Hi 53 °F Hi 62 °F Hi 68 °F Hi 68 °F
 
Tonight

Tonight: Widespread Frost
Widespread Frost
Thursday
Night
Thursday Night: Mostly Clear
Mostly Clear
Friday
Night
Friday Night: Mostly Cloudy then Slight Chance Rain Showers
Mostly Cloudy then Slight Chance Rain Showers
Saturday
Night
Saturday Night: Mostly Clear
Mostly Clear
Sunday
Night
Sunday Night: Mostly Cloudy
Mostly Cloudy
Monday
Night
Monday Night: Mostly Cloudy
Mostly Cloudy
Tuesday
Night
Tuesday Night: Slight Chance Rain Showers then Mostly Cloudy
Slight Chance Rain Showers then Mostly Cloudy
 
Lo 31 °F Lo 36 °F Lo 44 °F Lo 39 °F Lo 43 °F Lo 52 °F Lo 53 °F  

 

Tonight
 
Widespread frost after 10pm. Mostly clear, with a low around 31. Southeast wind 1 to 7 mph.
Thursday
 
Widespread frost before 9am. Sunny. High near 49, with temperatures falling to around 47 in the afternoon. Southeast wind 1 to 7 mph.
Thursday Night
 
Mostly clear, with a low around 36. South wind 1 to 5 mph.
Friday
 
Sunny, with a high near 55. Southwest wind 1 to 9 mph.
Friday Night
 
A slight chance of rain showers after 2am. Mostly cloudy. Low around 44, with temperatures rising to around 46 overnight. Southwest wind around 8 mph. Chance of precipitation is 20%.
Saturday
 
A slight chance of rain showers before 8am. Sunny, with a high near 57.
Saturday Night
 
Mostly clear, with a low around 39.
Sunday
 
Sunny, with a high near 53.
Sunday Night
 
Mostly cloudy, with a low around 43.
Monday
 
Mostly cloudy, with a high near 62.
Monday Night
 
Mostly cloudy, with a low around 52.
Tuesday
 
Partly sunny, with a high near 68.
Tuesday Night
 
A slight chance of rain showers between 8pm and midnight. Mostly cloudy, with a low around 53.
Wednesday
 
A slight chance of rain showers after 2pm. Mostly sunny, with a high near 68.

 

Forecast from NOAA-NWS for North Bellport, NY.