Current conditions at
Islip, Long Island Mac Arthur Airport (KISP)
Lat: 40.79°NLon: 73.1°WElev: 98ft.
A Few Clouds
48°F
9°C
| Humidity | 44% |
| Wind Speed | E 6 mph |
| Barometer | 30.52 in (1033.7 mb) |
| Dewpoint | 27°F (-3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 45°F (7°C) |
| Last update | 12 Apr 8:56 am EDT |
Extended Forecast for
Centereach NY
Today
High: 55 °F
Sunny
Tonight
Low: 43 °F
Mostly Cloudy
Monday
High: 68 °F
Mostly Cloudy
then Slight
Chance
ShowersMonday Night
Low: 53 °F
Partly Cloudy
Tuesday
High: 76 °F
Mostly Sunny
Tuesday Night
Low: 57 °F
Mostly Cloudy
Wednesday
High: 81 °F
Mostly Sunny
Wednesday Night
Low: 58 °F
Chance
Showers then
Mostly CloudyThursday
High: 78 °F
Partly Sunny
Detailed Forecast
Today
Sunny, with a high near 55. Northeast wind 8 to 10 mph becoming south in the afternoon.
Tonight
Mostly cloudy, with a low around 43. South wind 6 to 9 mph.
Monday
A 20 percent chance of showers after 2pm. Mostly cloudy, with a high near 68. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 53. Southwest wind 6 to 10 mph, with gusts as high as 22 mph.
Tuesday
Mostly sunny, with a high near 76. Southwest wind 5 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 57.
Wednesday
Mostly sunny, with a high near 81.
Wednesday Night
A chance of showers between 8pm and midnight. Mostly cloudy, with a low around 58. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 78.
Thursday Night
Mostly cloudy, with a low around 57.
Friday
Mostly sunny, with a high near 71.
Friday Night
Partly cloudy, with a low around 52.
Saturday
Mostly sunny, with a high near 67.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Centereach NY
40.87°N 73.07°W (Elev. 98 ft)
40.87°N 73.07°W (Elev. 98 ft)
8:33 am EDT Apr 12, 2026
9am EDT Apr 12, 2026-6pm EDT Apr 18, 2026
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