Current conditions at
Islip, Long Island Mac Arthur Airport (KISP)
Lat: 40.79°NLon: 73.1°WElev: 98ft.
Mostly Cloudy
50°F
10°C
| Humidity | 44% |
| Wind Speed | NW 10 mph |
| Barometer | 29.97 in (1014.7 mb) |
| Dewpoint | 29°F (-2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 46°F (8°C) |
| Last update | 14 Nov 2:56 pm EST |
Extended Forecast for
Patchogue NY
Tonight

Low: 31 °F
Partly Cloudy
then FrostSaturday

High: 55 °F
Frost then
Partly SunnySaturday Night

Low: 52 °F
Showers
Sunday
High: 58 °F⇓
Slight Chance
Showers then
SunnySunday Night

Low: 35 °F
Partly Cloudy
Monday

High: 47 °F
Mostly Sunny
Monday Night

Low: 34 °F
Mostly Clear
Tuesday

High: 47 °F
Mostly Sunny
Tuesday Night

Low: 34 °F
Partly Cloudy
Detailed Forecast
Tonight
Widespread frost, mainly after 3am. Otherwise, partly cloudy, with a low around 31. North wind 6 to 9 mph, with gusts as high as 21 mph.
Saturday
Widespread frost before 8am. Otherwise, increasing clouds, with a high near 55. Northwest wind 5 to 9 mph becoming southwest in the afternoon.
Saturday Night
Showers, mainly before 1am. Steady temperature around 52. Southwest wind 9 to 11 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
A 20 percent chance of showers before 10am. Cloudy through mid morning, then gradual clearing, with a temperature rising to near 58 by 10am, then falling to around 49 during the remainder of the day. West wind 13 to 18 mph, with gusts as high as 33 mph.
Sunday Night
Partly cloudy, with a low around 35. West wind 15 to 17 mph, with gusts as high as 36 mph.
Monday
Mostly sunny, with a high near 47.
Monday Night
Mostly clear, with a low around 34.
Tuesday
Mostly sunny, with a high near 47.
Tuesday Night
Partly cloudy, with a low around 34.
Wednesday
Sunny, with a high near 49.
Wednesday Night
Partly cloudy, with a low around 35.
Thursday
Partly sunny, with a high near 52.
Thursday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 41.
Friday
A 30 percent chance of rain. Partly sunny, with a high near 54.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Patchogue NY
40.77°N 73.03°W (Elev. 23 ft)
40.77°N 73.03°W (Elev. 23 ft)
3:12 pm EST Nov 14, 2025
3pm EST Nov 14, 2025-6pm EST Nov 21, 2025


