Current conditions at
Islip, Long Island Mac Arthur Airport (KISP)
Lat: 40.79°NLon: 73.1°WElev: 98ft.
Fair
60°F
16°C
| Humidity | 75% |
| Wind Speed | SW 9 mph |
| Barometer | 29.91 in (1012.9 mb) |
| Dewpoint | 52°F (11°C) |
| Visibility | 10.00 mi |
| Last update | 7 Oct 8:56 pm EDT |
Extended Forecast for
Saint James NY
Tonight
Low: 58 °F
Mostly Clear
Thursday
High: 72 °F
Becoming
SunnyThursday Night
Low: 52 °F
Mostly Clear
Friday
High: 68 °F
Sunny
Friday Night
Low: 51 °F
Mostly Clear
Saturday
High: 68 °F
Sunny
Saturday Night
Low: 57 °F
Partly Cloudy
Sunday
High: 67 °F
Showers
Sunday Night
Low: 61 °F
Showers
Detailed Forecast
Tonight
Mostly clear, with a low around 58. Southwest wind around 10 mph.
Thursday
Partly sunny, then gradually becoming sunny, with a high near 72. West wind 9 to 13 mph.
Thursday Night
Mostly clear, with a low around 52. Northwest wind 5 to 7 mph.
Friday
Sunny, with a high near 68. West wind 6 to 10 mph.
Friday Night
Mostly clear, with a low around 51. Northwest wind around 6 mph becoming calm in the evening.
Saturday
Sunny, with a high near 68.
Saturday Night
Partly cloudy, with a low around 57.
Sunday
Showers. High near 67. Chance of precipitation is 90%.
Sunday Night
Showers. Low around 61. Chance of precipitation is 80%.
Columbus Day
Showers likely, mainly before 8am. Mostly cloudy, with a high near 70. Chance of precipitation is 60%.
Monday Night
Mostly cloudy, with a low around 58.
Tuesday
A 30 percent chance of showers. Partly sunny, with a high near 66.
Tuesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 48.
Wednesday
Mostly sunny, with a high near 58.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Saint James NY
40.88°N 73.16°W (Elev. 148 ft)
40.88°N 73.16°W (Elev. 148 ft)
2:28 pm EDT Oct 7, 2026
9pm EDT Oct 7, 2026-6pm EDT Oct 14, 2026
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