Current conditions at
Islip, Long Island Mac Arthur Airport (KISP)
Lat: 40.79°NLon: 73.1°WElev: 98ft.
Mostly Cloudy
73°F
23°C
| Humidity | 76% |
| Wind Speed | S 9 mph |
| Barometer | 30.09 in (1018.8 mb) |
| Dewpoint | 65°F (18°C) |
| Visibility | 10.00 mi |
| Last update | 1 Oct 11:56 am EDT |
Extended Forecast for
Centereach NY
This Afternoon
High: 73 °F
Mostly Cloudy
Tonight
Low: 64 °F
Mostly Cloudy
Friday
High: 78 °F
Mostly Sunny
Friday Night
Low: 59 °F
Chance
ShowersSaturday
High: 69 °F
Mostly Sunny
Saturday Night
Low: 54 °F
Mostly Clear
Sunday
High: 65 °F
Mostly Sunny
then Chance
RainSunday Night
Low: 55 °F
Chance Rain
Monday
High: 68 °F
Mostly Sunny
Detailed Forecast
This Afternoon
Mostly cloudy, with a high near 73. Southwest wind around 9 mph.
Tonight
Mostly cloudy, with a low around 64. Southwest wind around 8 mph.
Friday
Mostly sunny, with a high near 78. Southwest wind 7 to 11 mph.
Friday Night
A 50 percent chance of showers, mainly before 2am. Mostly cloudy, with a low around 59. West wind around 8 mph becoming north after midnight.
Saturday
Mostly sunny, with a high near 69. North wind 7 to 10 mph.
Saturday Night
Mostly clear, with a low around 54.
Sunday
A 30 percent chance of rain after 2pm. Partly sunny, with a high near 65.
Sunday Night
A chance of rain before 8pm, then a chance of showers after 8pm. Mostly cloudy, with a low around 55. Chance of precipitation is 40%.
Monday
Mostly sunny, with a high near 68.
Monday Night
Mostly clear, with a low around 48.
Tuesday
Sunny, with a high near 59.
Tuesday Night
Mostly clear, with a low around 46.
Wednesday
Sunny, with a high near 61.
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)
5:53 am EDT Oct 1, 2026
12pm EDT Oct 1, 2026-6pm EDT Oct 7, 2026
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