National Weather Service Forecast for: Oyster Bay NY
Issued by: National Weather Service New York, NY
Updated: 4:11 pm EDT Jun 2, 2025
 
Tonight

Tonight: Mostly clear, with a low around 55. South wind 3 to 8 mph.
Mostly Clear

Tuesday

Tuesday: Sunny, with a high near 76. Calm wind becoming northwest around 6 mph in the afternoon.
Sunny

Tuesday
Night
Tuesday Night: Mostly clear, with a low around 60. Southwest wind 6 to 11 mph.
Mostly Clear

Wednesday

Wednesday: Sunny, with a high near 79. South wind 5 to 11 mph.
Sunny

Wednesday
Night
Wednesday Night: Clear, with a low around 65. Southwest wind 8 to 11 mph.
Clear

Thursday

Thursday: Sunny, with a high near 83.
Sunny

Thursday
Night
Thursday Night: Partly cloudy, with a low around 67.
Partly Cloudy

Friday

Friday: A 40 percent chance of showers after 2pm.  Partly sunny, with a high near 80.
Partly Sunny
then Chance
Showers
Friday
Night
Friday Night: A 50 percent chance of showers.  Mostly cloudy, with a low around 65.
Chance
Showers
Lo 55 °F Hi 76 °F Lo 60 °F Hi 79 °F Lo 65 °F Hi 83 °F Lo 67 °F Hi 80 °F Lo 65 °F

 

Tonight
 
Mostly clear, with a low around 55. South wind 3 to 8 mph.
Tuesday
 
Sunny, with a high near 76. Calm wind becoming northwest around 6 mph in the afternoon.
Tuesday Night
 
Mostly clear, with a low around 60. Southwest wind 6 to 11 mph.
Wednesday
 
Sunny, with a high near 79. South wind 5 to 11 mph.
Wednesday Night
 
Clear, with a low around 65. Southwest wind 8 to 11 mph.
Thursday
 
Sunny, with a high near 83.
Thursday Night
 
Partly cloudy, with a low around 67.
Friday
 
A 40 percent chance of showers after 2pm. Partly sunny, with a high near 80.
Friday Night
 
A 50 percent chance of showers. Mostly cloudy, with a low around 65.
Saturday
 
Showers likely, mainly after 2pm. Cloudy, with a high near 75. Chance of precipitation is 60%.
Saturday Night
 
Showers likely. Mostly cloudy, with a low around 62. Chance of precipitation is 60%.
Sunday
 
Mostly sunny, with a high near 74.
Sunday Night
 
Mostly cloudy, with a low around 61.
Monday
 
Mostly cloudy, with a high near 74.

 

Forecast from NOAA-NWS for Oyster Bay NY.