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

57°F

14°C

Humidity 72%
Wind Speed S 8 mph
Barometer 30.16 in (1021.2 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 3 Nov 8:56 am EST
Extended Forecast for

Medford NY

  • Today

    Today: A 20 percent chance of rain after 4pm. Cloudy, with a high near 60. South wind 7 to 10 mph.

    High: 60 °F

    Cloudy then
    Slight Chance
    Rain

  • Tonight

    Tonight: A 30 percent chance of rain, mainly between 7pm and 10pm. Cloudy during the early evening, then gradual clearing, with a low around 46. Southwest wind 9 to 16 mph becoming northwest in the evening. Winds could gust as high as 30 mph.

    Low: 46 °F

    Chance Rain
    then Clear

  • Tuesday

    Tuesday: Sunny, with a high near 58. West wind 15 to 17 mph, with gusts as high as 30 mph.

    High: 58 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 42. West wind 6 to 8 mph.

    Low: 42 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 62. Southwest wind 6 to 14 mph.

    High: 62 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 45.

    Low: 45 °F

    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, with a high near 61.

    High: 61 °F

    Partly Sunny

Detailed Forecast

Today
A 20 percent chance of rain after 4pm. Cloudy, with a high near 60. South wind 7 to 10 mph.
Tonight
A 30 percent chance of rain, mainly between 7pm and 10pm. Cloudy during the early evening, then gradual clearing, with a low around 46. Southwest wind 9 to 16 mph becoming northwest in the evening. Winds could gust as high as 30 mph.
Tuesday
Sunny, with a high near 58. West wind 15 to 17 mph, with gusts as high as 30 mph.
Tuesday Night
Mostly clear, with a low around 42. West wind 6 to 8 mph.
Wednesday
Mostly sunny, with a high near 62. Southwest wind 6 to 14 mph.
Wednesday Night
Mostly cloudy, with a low around 45.
Thursday
Sunny, with a high near 56.
Thursday Night
Mostly clear, with a low around 39.
Friday
Partly sunny, with a high near 61.
Friday Night
Rain likely, mainly after 1am. Mostly cloudy, with a low around 50. Chance of precipitation is 60%.
Saturday
Partly sunny, with a high near 61.
Saturday Night
Mostly cloudy, with a low around 43.
Sunday
A 40 percent chance of rain. Partly sunny, with a high near 56.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Medford NY
 40.84°N 72.99°W (Elev. 128 ft)
Last Update:
8:39 am EST Nov 3, 2025
Forecast Valid:
9am EST Nov 3, 2025-6pm EST Nov 9, 2025
 
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