Atlantic Point Weather

43°F

Bellport, NY, USA

Updated: 03/20/2026 10:35 pm

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National Weather Service Forecast for: North Bellport, NY
Issued by: National Weather Service New York/Upton, NY

Updated: Fri, 03/20/2026 8:14 pm EDT

Bellport

	Saturday Patchy Fog then Mostly Sunny	Sunday Mostly Cloudy then Slight Chance Light Rain	Monday Light Rain Likely	Tuesday Sunny	Wednesday Chance Rain And Snow	Thursday Slight Chance Light Rain	Friday Chance Light Rain
	Hi 55 °F	Hi 55 °F	Hi 46 °F	Hi 44 °F	Hi 47 °F	Hi 49 °F	Hi 50 °F

Tonight Rain Showers	Saturday Night Mostly Cloudy	Sunday Night Light Rain Likely	Monday Night Partly Cloudy	Tuesday Night Mostly Cloudy then Slight Chance Rain And Snow	Wednesday Night Slight Chance Light Rain	Thursday Night Chance Light Rain
Lo 43 °F	Lo 39 °F	Lo 39 °F	Lo 30 °F	Lo 33 °F	Lo 31 °F	Lo 35 °F

Tonight	Rain showers before 2am, then a chance of rain showers and patchy fog. Cloudy, with a low around 43. Southwest wind 7 to 15 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Saturday	Patchy fog before 7am. Mostly sunny. High near 55, with temperatures falling to around 52 in the afternoon. Northwest wind 6 to 12 mph.
Saturday Night	Mostly cloudy, with a low around 39. Southeast wind 1 to 5 mph.
Sunday	A slight chance of rain after 2pm. Mostly cloudy, with a high near 55. South wind 3 to 10 mph. Chance of precipitation is 20%.
Sunday Night	Rain likely. Cloudy. Low around 39, with temperatures rising to around 43 overnight. Northwest wind around 7 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Monday	Rain likely before 2pm. Mostly cloudy, with a high near 46. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
Monday Night	Partly cloudy, with a low around 30.
Tuesday	Sunny, with a high near 44.
Tuesday Night	A slight chance of rain and snow after 2am. Mostly cloudy, with a low around 33.
Wednesday	A chance of rain and snow. Partly sunny, with a high near 47. Chance of precipitation is 30%.
Wednesday Night	A slight chance of rain. Partly cloudy, with a low around 31.
Thursday	A slight chance of rain. Mostly sunny, with a high near 49.
Thursday Night	A chance of rain. Mostly cloudy, with a low around 35. Chance of precipitation is 50%.
Friday	A chance of rain. Mostly cloudy, with a high near 50.

Forecast from NOAA-NWS for North Bellport, NY.