Current conditions at
Islip, Long Island Mac Arthur Airport (KISP)
Lat: 40.79°NLon: 73.1°WElev: 98ft.
Partly Cloudy and Breezy
58°F
14°C
| Humidity | 38% |
| Wind Speed | NW 25 G 38 mph |
| Barometer | 29.23 in (989.6 mb) |
| Dewpoint | 32°F (0°C) |
| Visibility | 10.00 mi |
| Last update | 16 Nov 11:56 am EST |
Extended Forecast for
Centereach NY
This Afternoon

High: 56 °F⇓
Slight Chance
ShowersTonight

Low: 34 °F
Partly Cloudy
Monday

High: 45 °F
Mostly Sunny
Monday Night

Low: 33 °F
Mostly Clear
Tuesday

High: 47 °F
Sunny
Tuesday Night

Low: 35 °F
Mostly Cloudy
Wednesday

High: 49 °F
Partly Sunny
Wednesday Night

Low: 37 °F
Mostly Cloudy
Thursday

High: 51 °F
Mostly Cloudy
Detailed Forecast
This Afternoon
A 20 percent chance of showers after 1pm. Mostly sunny, with a temperature falling to around 45 by 5pm. West wind around 18 mph, with gusts as high as 36 mph.
Tonight
Partly cloudy, with a low around 34. Wind chill values between 25 and 30. West wind 15 to 18 mph, with gusts as high as 36 mph.
Monday
Mostly sunny, with a high near 45. West wind 16 to 18 mph, with gusts as high as 31 mph.
Monday Night
Mostly clear, with a low around 33. West wind 10 to 14 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 47. West wind around 11 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly cloudy, with a low around 35.
Wednesday
Partly sunny, with a high near 49.
Wednesday Night
Mostly cloudy, with a low around 37.
Thursday
Mostly cloudy, with a high near 51.
Thursday Night
A 30 percent chance of rain after 1am. Mostly cloudy, with a low around 42.
Friday
A 40 percent chance of rain. Cloudy, with a high near 57.
Friday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 45.
Saturday
A 30 percent chance of rain. Partly sunny, with a high near 58.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Centereach NY
40.87°N 73.07°W (Elev. 98 ft)
40.87°N 73.07°W (Elev. 98 ft)
8:53 am EST Nov 16, 2025
12pm EST Nov 16, 2025-6pm EST Nov 22, 2025


