News Headlines
Current conditions at
Islip, Long Island Mac Arthur Airport (KISP)
Lat: 40.79°NLon: 73.1°WElev: 98ft.
A Few Clouds
58°F
14°C
| Humidity | 58% |
| Wind Speed | NE 7 mph |
| Barometer | 30.25 in (1024.3 mb) |
| Dewpoint | 43°F (6°C) |
| Visibility | 10.00 mi |
| Last update | 1 Oct 8:56 pm EDT |
Extended Forecast for
Hauppauge NY
Tonight
Low: 49 °F
Clear
Thursday
High: 65 °F
Sunny
Thursday Night
Low: 48 °F
Partly Cloudy
Friday
High: 70 °F
Mostly Sunny
Friday Night
Low: 53 °F
Clear
Saturday
High: 76 °F
Sunny
Saturday Night
Low: 57 °F
Mostly Clear
Sunday
High: 77 °F
Sunny
Sunday Night
Low: 59 °F
Mostly Clear
Detailed Forecast
Tonight
Clear, with a low around 49. Northeast wind 8 to 10 mph.
Thursday
Sunny, with a high near 65. Northeast wind 8 to 10 mph.
Thursday Night
Partly cloudy, with a low around 48. Light east wind.
Friday
Mostly sunny, with a high near 70. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Friday Night
Clear, with a low around 53. West wind around 6 mph.
Saturday
Sunny, with a high near 76.
Saturday Night
Mostly clear, with a low around 57.
Sunday
Sunny, with a high near 77.
Sunday Night
Mostly clear, with a low around 59.
Monday
Sunny, with a high near 77.
Monday Night
Mostly clear, with a low around 62.
Tuesday
Mostly sunny, with a high near 77.
Tuesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 61.
Wednesday
A 40 percent chance of showers. Partly sunny, with a high near 73.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Hauppauge NY
40.82°N 73.2°W (Elev. 197 ft)
40.82°N 73.2°W (Elev. 197 ft)
6:44 pm EDT Oct 1, 2025
9pm EDT Oct 1, 2025-6pm EDT Oct 8, 2025
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
