Current conditions at
Islip, Long Island Mac Arthur Airport (KISP)
Lat: 40.79°NLon: 73.1°WElev: 98ft.
A Few Clouds
77°F
25°C
| Humidity | 36% |
| Wind Speed | S 12 mph |
| Barometer | 30.24 in (1024.0 mb) |
| Dewpoint | 48°F (9°C) |
| Visibility | 10.00 mi |
| Heat Index | 78°F (26°C) |
| Last update | 8 Aug 4:56 pm EDT |
Extended Forecast for
Hauppauge NY
Tonight
Low: 59 °F
Clear
Saturday
High: 81 °F
Sunny
Saturday Night
Low: 62 °F
Mostly Clear
then Patchy
FogSunday
High: 85 °F
Patchy Fog
then SunnySunday Night
Low: 65 °F
Mostly Clear
Monday
High: 87 °F
Sunny
Monday Night
Low: 69 °F
Mostly Clear
Tuesday
High: 88 °F
Sunny
Tuesday Night
Low: 70 °F
Mostly Clear
Detailed Forecast
Tonight
Clear, with a low around 59. Southeast wind 5 to 7 mph becoming calm in the evening.
Saturday
Sunny, with a high near 81. Northeast wind 5 to 8 mph.
Saturday Night
Patchy fog after 1am. Otherwise, mostly clear, with a low around 62. Southeast wind around 5 mph becoming calm in the evening.
Sunday
Patchy fog before 7am. Otherwise, sunny, with a high near 85. Calm wind becoming south 5 to 7 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 65. South wind 3 to 6 mph.
Monday
Sunny, with a high near 87.
Monday Night
Mostly clear, with a low around 69.
Tuesday
Sunny, with a high near 88.
Tuesday Night
Mostly clear, with a low around 70.
Wednesday
Mostly sunny, with a high near 88.
Wednesday Night
A 30 percent chance of showers. Partly cloudy, with a low around 71.
Thursday
Mostly sunny, with a high near 87.
Thursday Night
Partly cloudy, with a low around 70.
Friday
Mostly sunny, with a high near 86.
Additional Forecasts and Information
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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)
2:45 pm EDT Aug 8, 2025
5pm EDT Aug 8, 2025-6pm EDT Aug 15, 2025
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