Current conditions at
Islip, Long Island Mac Arthur Airport (KISP)
Lat: 40.79°NLon: 73.1°WElev: 98ft.
Fair
59°F
15°C
| Humidity | 69% |
| Wind Speed | N 15 G 25 mph |
| Barometer | 29.68 in (1004.9 mb) |
| Dewpoint | 49°F (9°C) |
| Visibility | 10.00 mi |
| Last update | 30 May 3:56 am EDT |
Extended Forecast for
Old Field NY
Overnight
Low: 58 °F
Chance
Showers and
BreezySaturday
High: 60 °F
Mostly Cloudy
and WindySaturday Night
Low: 53 °F
Decreasing
CloudsSunday
High: 72 °F
Increasing
CloudsSunday Night
Low: 60 °F
Mostly Clear
Monday
High: 73 °F
Mostly Sunny
Monday Night
Low: 55 °F
Partly Cloudy
Tuesday
High: 72 °F
Mostly Sunny
Tuesday Night
Low: 56 °F
Partly Cloudy
Detailed Forecast
Overnight
A 30 percent chance of showers before 5am. Mostly cloudy, with a steady temperature around 58. Breezy, with a northwest wind around 24 mph.
Saturday
Mostly cloudy, with a high near 60. Windy, with a north wind 24 to 28 mph.
Saturday Night
Mostly cloudy, then gradually becoming clear, with a low around 53. North wind 6 to 15 mph.
Sunday
Increasing clouds, with a high near 72. West wind 6 to 8 mph.
Sunday Night
Mostly cloudy during the early evening, then becoming mostly clear, with a low around 60. West wind around 7 mph.
Monday
Mostly sunny, with a high near 73.
Monday Night
Partly cloudy, with a low around 55.
Tuesday
Mostly sunny, with a high near 72.
Tuesday Night
Partly cloudy, with a low around 56.
Wednesday
Mostly sunny, with a high near 73.
Wednesday Night
Partly cloudy, with a low around 58.
Thursday
Sunny, with a high near 78.
Thursday Night
Partly cloudy, with a low around 63.
Friday
Mostly sunny, with a high near 84.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Old Field NY
40.96°N 73.14°W (Elev. 30 ft)
40.96°N 73.14°W (Elev. 30 ft)
2:16 am EDT May 30, 2026
4am EDT May 30, 2026-6pm EDT Jun 5, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
