National Weather Service Forecast for: Islip NY
Issued by: National Weather Service New York, NY
Updated: 12:12 pm EST Dec 23, 2024
 
This
Afternoon
This Afternoon: Sunny, with a steady temperature around 26. Light south wind.
Sunny
Tonight

Tonight: A slight chance of light snow between 10pm and 1am.  Increasing clouds, with a temperature rising to around 28 by 1am. Southwest wind 3 to 7 mph.  Chance of precipitation is 20%.
Slight Chance
Light Snow
Tuesday

Tuesday: A chance of snow showers, mixing with rain after 10am, then gradually ending.  Cloudy, then gradually becoming mostly sunny, with a high near 39. Wind chill values between 20 and 30. West wind 6 to 9 mph.  Chance of precipitation is 50%.
Chance
Rain/Snow
Tuesday
Night
Tuesday Night: Partly cloudy, with a low around 25. North wind 5 to 7 mph.
Partly Cloudy
Christmas
Day
Christmas Day: Mostly sunny, with a high near 36. North wind 6 to 8 mph.
Mostly Sunny
Wednesday
Night
Wednesday Night: Mostly clear, with a low around 24.
Mostly Clear
Thursday

Thursday: Mostly sunny, with a high near 38.
Mostly Sunny
Thursday
Night
Thursday Night: Mostly clear, with a low around 28.
Mostly Clear
Friday

Friday: Sunny, with a high near 41.
Sunny
Hi 26 °F Lo 25 °F Hi 39 °F Lo 25 °F Hi 36 °F Lo 24 °F Hi 38 °F Lo 28 °F Hi 41 °F

 

This Afternoon
 
Sunny, with a steady temperature around 26. Light south wind.
Tonight
 
A slight chance of light snow between 10pm and 1am. Increasing clouds, with a temperature rising to around 28 by 1am. Southwest wind 3 to 7 mph. Chance of precipitation is 20%.
Tuesday
 
A chance of snow showers, mixing with rain after 10am, then gradually ending. Cloudy, then gradually becoming mostly sunny, with a high near 39. Wind chill values between 20 and 30. West wind 6 to 9 mph. Chance of precipitation is 50%.
Tuesday Night
 
Partly cloudy, with a low around 25. North wind 5 to 7 mph.
Christmas Day
 
Mostly sunny, with a high near 36. North wind 6 to 8 mph.
Wednesday Night
 
Mostly clear, with a low around 24.
Thursday
 
Mostly sunny, with a high near 38.
Thursday Night
 
Mostly clear, with a low around 28.
Friday
 
Sunny, with a high near 41.
Friday Night
 
Mostly clear, with a low around 29.
Saturday
 
Mostly sunny, with a high near 45.
Saturday Night
 
Mostly cloudy, with a low around 34.
Sunday
 
A 30 percent chance of rain. Partly sunny, with a high near 48.

 

Forecast from NOAA-NWS for Islip NY.