National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

Mostly Cloudy

56°F

13°C

Humidity 70%
Wind Speed S 10 mph
Barometer 30.20 in (1022.5 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 3 May 4:56 pm EDT
Extended Forecast for

East Islip NY

  • Tonight

    Tonight: Partly cloudy, with a low around 47. East wind 6 to 9 mph.

    Low: 47 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 58. East wind 7 to 11 mph.

    High: 58 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 47. East wind around 9 mph.

    Low: 47 °F

    Mostly Cloudy

  • Sunday

    Sunday: Rain likely, mainly after 2pm. Cloudy, with a high near 57. Southeast wind around 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 57 °F

    Slight Chance
    Rain then
    Rain Likely

  • Sunday Night

    Sunday Night: Rain likely. Cloudy, with a steady temperature around 52. South wind around 10 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 52 °F

    Rain Likely

  • Monday

    Monday: A 30 percent chance of rain before 8am. Mostly cloudy, with a high near 67.

    High: 67 °F

    Chance Rain
    then Mostly
    Cloudy

  • Monday Night

    Monday Night: A 30 percent chance of showers after 9pm. Mostly cloudy, with a low around 54.

    Low: 54 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Partly sunny, with a high near 69.

    High: 69 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 52.

    Low: 52 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 47. East wind 6 to 9 mph.
Saturday
Partly sunny, with a high near 58. East wind 7 to 11 mph.
Saturday Night
Mostly cloudy, with a low around 47. East wind around 9 mph.
Sunday
Rain likely, mainly after 2pm. Cloudy, with a high near 57. Southeast wind around 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Rain likely. Cloudy, with a steady temperature around 52. South wind around 10 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Monday
A 30 percent chance of rain before 8am. Mostly cloudy, with a high near 67.
Monday Night
A 30 percent chance of showers after 9pm. Mostly cloudy, with a low around 54.
Tuesday
Partly sunny, with a high near 69.
Tuesday Night
A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 52.
Wednesday
A chance of showers before 8am, then a chance of showers after 2pm. Mostly cloudy, with a high near 69. Chance of precipitation is 30%.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 54.
Thursday
A 50 percent chance of showers. Mostly cloudy, with a high near 65.
Thursday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 52.
Friday
A 40 percent chance of showers. Partly sunny, with a high near 65.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
East Islip NY
 40.73°N 73.19°W (Elev. 16 ft)
Last Update:
3:20 pm EDT May 3, 2024
Forecast Valid:
5pm EDT May 3, 2024-6pm EDT May 10, 2024
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation