Current conditions at
Islip, Long Island Mac Arthur Airport (KISP)
Lat: 40.79°NLon: 73.1°WElev: 98ft.
Fair
48°F
9°C
| Humidity | 71% |
| Wind Speed | W 7 mph |
| Barometer | 29.91 in (1012.6 mb) |
| Dewpoint | 39°F (4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 45°F (7°C) |
| Last update | 11 Nov 12:56 am EST |
Extended Forecast for
Farmingville NY
Overnight

Low: 44 °F
Mostly Clear
Veterans Day

High: 60 °F
Mostly Sunny
Wednesday Night

Low: 47 °F
Mostly Cloudy
Thursday
High: 60 °F
Chance Rain
then RainThursday Night

Low: 42 °F
Rain
Friday

High: 50 °F
Rain
Friday Night

Low: 35 °F
Chance Rain
Saturday

High: 48 °F
Partly Sunny
Saturday Night

Low: 35 °F
Partly Cloudy
Detailed Forecast
Overnight
Mostly clear, with a low around 44. West wind around 7 mph.
Veterans Day
Mostly sunny, with a high near 60. West wind 3 to 7 mph.
Wednesday Night
Mostly cloudy, with a low around 47. Calm wind becoming east around 6 mph after midnight.
Thursday
A chance of rain and thunderstorms before 1pm, then rain and possibly a thunderstorm between 1pm and 4pm, then rain after 4pm. High near 60. East wind 9 to 13 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Rain. Low around 42. North wind 9 to 13 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Rain. High near 50. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 35.
Saturday
Partly sunny, with a high near 48.
Saturday Night
Partly cloudy, with a low around 35.
Sunday
Mostly sunny, with a high near 51.
Sunday Night
Partly cloudy, with a low around 35.
Monday
Sunny, with a high near 50.
Monday Night
Mostly clear, with a low around 34.
Tuesday
Sunny, with a high near 51.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Farmingville NY
40.84°N 73.05°W (Elev. 197 ft)
40.84°N 73.05°W (Elev. 197 ft)
1:20 am EST Nov 11, 2026
1am EST Nov 11, 2026-6pm EST Nov 17, 2026


