Current conditions at
Islip, Long Island Mac Arthur Airport (KISP)
Lat: 40.79°NLon: 73.1°WElev: 98ft.
Overcast
68°F
20°C
| Humidity | 87% |
| Wind Speed | SE 3 mph |
| Barometer | 30.38 in (1028.9 mb) |
| Dewpoint | 64°F (18°C) |
| Visibility | 10.00 mi |
| Last update | 7 Aug 1:56 am EDT |
Extended Forecast for
Farmingville NY
Overnight
Low: 65 °F
Light Rain
LikelyThursday
High: 80 °F
Becoming
SunnyThursday Night
Low: 62 °F
Mostly Clear
Friday
High: 80 °F
Sunny
Friday Night
Low: 61 °F
Mostly Clear
Saturday
High: 82 °F
Sunny
Saturday Night
Low: 65 °F
Mostly Clear
Sunday
High: 85 °F
Sunny
Sunday Night
Low: 68 °F
Mostly Clear
Detailed Forecast
Overnight
Light rain likely. Mostly cloudy, with a low around 65. East wind around 6 mph. Chance of precipitation is 60%.
Thursday
Partly sunny, then gradually becoming sunny, with a high near 80. Northeast wind 7 to 10 mph.
Thursday Night
Mostly clear, with a low around 62. Southeast wind around 6 mph becoming calm in the evening.
Friday
Sunny, with a high near 80. Southeast wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 61. Southeast wind around 6 mph becoming calm in the evening.
Saturday
Sunny, with a high near 82.
Saturday Night
Mostly clear, with a low around 65.
Sunday
Sunny, with a high near 85.
Sunday Night
Mostly clear, with a low around 68.
Monday
Sunny, with a high near 87.
Monday Night
Mostly clear, with a low around 70.
Tuesday
Sunny, with a high near 88.
Tuesday Night
Mostly clear, with a low around 71.
Wednesday
Mostly sunny, with a high near 87.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Farmingville NY
40.84°N 73.05°W (Elev. 197 ft)
40.84°N 73.05°W (Elev. 197 ft)
1:18 am EDT Aug 7, 2025
2am EDT Aug 7, 2025-6pm EDT Aug 13, 2025
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