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.

Overcast

65°F

18°C

Humidity 45%
Wind Speed NW 18 G 25 mph
Barometer 30.06 in (1017.7 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 25 May 3:56 pm EDT
Extended Forecast for

Coram NY

  • This Afternoon

    This Afternoon: Isolated showers after 5pm. Partly sunny, with a high near 67. Northwest wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    High: 67 °F

    Isolated
    Showers

  • Tonight

    Tonight: Isolated showers before 10pm. Partly cloudy, with a low around 52. Northwest wind around 6 mph. Chance of precipitation is 20%.

    Low: 52 °F

    Isolated
    Showers then
    Partly Cloudy

  • Memorial Day

    Memorial Day: Mostly sunny, with a high near 70. Northwest wind 5 to 7 mph.

    High: 70 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 53. South wind around 5 mph becoming calm in the evening.

    Low: 53 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 73. Calm wind becoming south 5 to 9 mph in the afternoon.

    High: 73 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 54.

    Low: 54 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers after 2pm. Mostly cloudy, with a high near 67.

    High: 67 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers. Cloudy, with a low around 56.

    Low: 56 °F

    Chance
    Showers

  • Thursday

    Thursday: A 40 percent chance of showers. Mostly cloudy, with a high near 69.

    High: 69 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Isolated showers after 5pm. Partly sunny, with a high near 67. Northwest wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Tonight
Isolated showers before 10pm. Partly cloudy, with a low around 52. Northwest wind around 6 mph. Chance of precipitation is 20%.
Memorial Day
Mostly sunny, with a high near 70. Northwest wind 5 to 7 mph.
Monday Night
Partly cloudy, with a low around 53. South wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 73. Calm wind becoming south 5 to 9 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 54.
Wednesday
A 30 percent chance of showers after 2pm. Mostly cloudy, with a high near 67.
Wednesday Night
A 50 percent chance of showers. Cloudy, with a low around 56.
Thursday
A 40 percent chance of showers. Mostly cloudy, with a high near 69.
Thursday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 58.
Friday
Partly sunny, with a high near 74.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 59.
Saturday
A 40 percent chance of showers. Partly sunny, with a high near 74.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 56.
Sunday
A chance of showers. Partly sunny, with a high near 73.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Coram NY
 40.88°N 73.01°W (Elev. 98 ft)
Last Update:
3:48 pm EDT May 25, 2025
Forecast Valid:
4pm EDT May 25, 2025-6pm EDT Jun 1, 2025
 
Forecast Discussion
 
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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