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Current conditions at
Islip, Long Island Mac Arthur Airport (KISP)
Lat: 40.79°NLon: 73.1°WElev: 98ft.
Mostly Cloudy and Breezy
62°F
17°C
| Humidity | 62% |
| Wind Speed | SW 22 G 29 mph |
| Barometer | 30.02 in (1016.4 mb) |
| Dewpoint | 49°F (9°C) |
| Visibility | 10.00 mi |
| Last update | 31 Mar 11:56 am EDT |
Extended Forecast for
Centereach NY
This Afternoon
High: 74 °F
Mostly Sunny
Tonight
Low: 52 °F
Partly Cloudy
then Chance
ShowersWednesday
High: 67 °F
Chance Rain
then Rain
LikelyWednesday Night
Low: 41 °F
Rain
Thursday
High: 46 °F
Chance Rain
Thursday Night
Low: 39 °F
Chance Rain
Friday
High: 59 °F
Mostly Cloudy
Friday Night
Low: 49 °F
Mostly Cloudy
Saturday
High: 64 °F
Partly Sunny
Detailed Forecast
This Afternoon
Mostly sunny, with a high near 74. Southwest wind around 17 mph.
Tonight
A 30 percent chance of showers, mainly after 5am. Partly cloudy, with a low around 52. Southwest wind around 14 mph.
Wednesday
A chance of showers before 8am, then a chance of rain between 8am and 2pm, then rain likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 67. Southwest wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Rain and possibly a thunderstorm. Low around 41. East wind 7 to 11 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
A 30 percent chance of rain before 2pm. Cloudy, with a high near 46. East wind 11 to 13 mph.
Thursday Night
A chance of rain between 8pm and 2am. Cloudy, with a low around 39. Chance of precipitation is 30%.
Friday
Mostly cloudy, with a high near 59.
Friday Night
Mostly cloudy, with a low around 49.
Saturday
Partly sunny, with a high near 64.
Saturday Night
A 30 percent chance of rain after 8pm. Mostly cloudy, with a low around 47.
Sunday
A 40 percent chance of rain. Mostly cloudy, with a high near 61.
Sunday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 43.
Monday
A 30 percent chance of rain. Partly sunny, with a high near 52.
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)
10:11 am EDT Mar 31, 2026
12pm EDT Mar 31, 2026-6pm EDT Apr 6, 2026
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