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Current conditions at
Islip, Long Island Mac Arthur Airport (KISP)
Lat: 40.79°NLon: 73.1°WElev: 98ft.
Mostly Cloudy
76°F
24°C
| Humidity | 74% |
| Wind Speed | S 9 mph |
| Barometer | 29.83 in (1009.8 mb) |
| Dewpoint | 67°F (19°C) |
| Visibility | 10.00 mi |
| Heat Index | 77°F (25°C) |
| Last update | 12 Aug 11:56 pm EDT |
Extended Forecast for
East Patchogue NY
Overnight
Low: 71 °F
Showers
LikelyThursday
High: 84 °F
Showers
Likely then
Slight Chance
T-stormsThursday Night
Low: 69 °F
Partly Cloudy
Friday
High: 84 °F
Sunny
Friday Night
Low: 65 °F
Partly Cloudy
Saturday
High: 81 °F
Sunny
Saturday Night
Low: 66 °F
Partly Cloudy
Sunday
High: 79 °F
Mostly Sunny
then Chance
ShowersSunday Night
Low: 69 °F
Showers
Likely
Detailed Forecast
Overnight
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5am. Cloudy, with a low around 71. Southwest wind around 6 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Showers and thunderstorms likely before 2pm, then a slight chance of showers. Cloudy, then gradually becoming mostly sunny, with a high near 84. Southwest wind 6 to 9 mph becoming west in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Partly cloudy, with a low around 69. West wind 3 to 6 mph.
Friday
Sunny, with a high near 84. North wind 7 to 10 mph.
Friday Night
Partly cloudy, with a low around 65. West wind around 6 mph becoming light and variable.
Saturday
Sunny, with a high near 81.
Saturday Night
Partly cloudy, with a low around 66.
Sunday
A 30 percent chance of showers after 2pm. Mostly sunny, with a high near 79.
Sunday Night
Showers likely, mainly after 2am. Mostly cloudy, with a low around 69. Chance of precipitation is 60%.
Monday
Showers likely, mainly before 8am. Partly sunny, with a high near 80. Chance of precipitation is 60%.
Monday Night
Partly cloudy, with a low around 68.
Tuesday
Sunny, with a high near 80.
Tuesday Night
Mostly clear, with a low around 68.
Wednesday
Mostly sunny, with a high near 81.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
East Patchogue NY
40.77°N 73°W (Elev. 43 ft)
40.77°N 73°W (Elev. 43 ft)
9:00 pm EDT Aug 12, 2026
12am EDT Aug 13, 2026-6pm EDT Aug 19, 2026
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