Current conditions at
Islip, Long Island Mac Arthur Airport (KISP)
Lat: 40.79°NLon: 73.1°WElev: 98ft.
Fair
53°F
12°C
| Humidity | 38% |
| Wind Speed | N 10 mph |
| Barometer | 30.32 in (1026.7 mb) |
| Dewpoint | 28°F (-2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 50°F (10°C) |
| Last update | 11 Apr 8:56 pm EDT |
Extended Forecast for
Patchogue NY
Tonight

Low: 37 °F
Clear then
Patchy FrostSunday

High: 52 °F
Patchy Frost
then Mostly
SunnySunday Night

Low: 44 °F
Mostly Cloudy
Monday
High: 63 °F
Partly Sunny
then Partly
Sunny and
BreezyMonday Night

Low: 53 °F
Slight Chance
ShowersTuesday

High: 68 °F
Partly Sunny
Tuesday Night

Low: 52 °F
Partly Cloudy
Wednesday

High: 70 °F
Mostly Sunny
Wednesday Night

Low: 55 °F
Mostly Cloudy
Detailed Forecast
Tonight
Patchy frost after 5am. Otherwise, clear, with a low around 37. North wind 3 to 7 mph.
Sunday
Patchy frost before 7am. Otherwise, increasing clouds, with a high near 52. Northeast wind 5 to 11 mph becoming south in the afternoon. Winds could gust as high as 21 mph.
Sunday Night
Mostly cloudy, with a low around 44. South wind around 11 mph.
Monday
Partly sunny, with a high near 63. Breezy, with a southwest wind 13 to 20 mph.
Monday Night
A 20 percent chance of showers before 2am. Mostly cloudy, with a low around 53. Southwest wind 6 to 15 mph, with gusts as high as 25 mph.
Tuesday
Partly sunny, with a high near 68.
Tuesday Night
Partly cloudy, with a low around 52.
Wednesday
Mostly sunny, with a high near 70.
Wednesday Night
Mostly cloudy, with a low around 55.
Thursday
Partly sunny, with a high near 70.
Thursday Night
Mostly cloudy, with a low around 52.
Friday
A 30 percent chance of showers. Partly sunny, with a high near 65.
Friday Night
Mostly cloudy, with a low around 48.
Saturday
Partly sunny, with a high near 60.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Patchogue NY
40.77°N 73°W (Elev. 43 ft)
40.77°N 73°W (Elev. 43 ft)
6:36 pm EDT Apr 11, 2026
9pm EDT Apr 11, 2026-6pm EDT Apr 18, 2026


