Current conditions at
Islip, Long Island Mac Arthur Airport (KISP)
Lat: 40.79°NLon: 73.1°WElev: 98ft.
Partly Cloudy
41°F
5°C
| Humidity | 55% |
| Wind Speed | W 16 G 25 mph |
| Barometer | 29.73 in (1006.6 mb) |
| Dewpoint | 26°F (-3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 33°F (1°C) |
| Last update | 11 Feb 9:56 am EST |
Extended Forecast for
Hauppauge NY
Today

High: 38 °F
Mostly Sunny
Tonight

Low: 24 °F
Mostly Clear
Thursday

High: 34 °F
Sunny
Thursday Night

Low: 18 °F
Partly Cloudy
Friday

High: 33 °F
Sunny
Friday Night

Low: 25 °F
Partly Cloudy
Saturday

High: 38 °F
Mostly Sunny
Saturday Night

Low: 23 °F
Mostly Clear
Sunday

High: 36 °F
Mostly Sunny
Detailed Forecast
Today
Mostly sunny, with a high near 38. West wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
Mostly clear, with a low around 24. Wind chill values between 15 and 20. West wind around 11 mph, with gusts as high as 24 mph.
Thursday
Sunny, with a high near 34. Wind chill values between 15 and 25. Northwest wind 9 to 13 mph, with gusts as high as 25 mph.
Thursday Night
Partly cloudy, with a low around 18. Northwest wind around 6 mph.
Friday
Sunny, with a high near 33. Northwest wind 6 to 8 mph.
Friday Night
Partly cloudy, with a low around 25.
Saturday
Mostly sunny, with a high near 38.
Saturday Night
Mostly clear, with a low around 23.
Sunday
Mostly sunny, with a high near 36.
Sunday Night
A 30 percent chance of snow after 1am. Mostly cloudy, with a low around 28.
Washington's Birthday
A 30 percent chance of rain. Partly sunny, with a high near 41.
Monday Night
Partly cloudy, with a low around 29.
Tuesday
Partly sunny, with a high near 41.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Hauppauge NY
40.82°N 73.2°W (Elev. 197 ft)
40.82°N 73.2°W (Elev. 197 ft)
1:42 am EST Feb 11, 2026
10am EST Feb 11, 2026-6pm EST Feb 17, 2026


