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Current conditions at
Islip, Long Island Mac Arthur Airport (KISP)
Lat: 40.79°NLon: 73.1°WElev: 98ft.
Overcast
50°F
10°C
| Humidity | 61% |
| Wind Speed | N 14 G 25 mph |
| Barometer | 30.14 in (1020.5 mb) |
| Dewpoint | 37°F (3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 45°F (7°C) |
| Last update | 17 Oct 11:56 am EDT |
Extended Forecast for
5 Miles SSE Blue Point NY
This Afternoon
High: 52 °F
Mostly Cloudy
and BreezyTonight
Low: 43 °F
Decreasing
Clouds and
BreezySunday
High: 55 °F
Sunny
Sunday Night
Low: 49 °F
Mostly Clear
Monday
High: 59 °F
Mostly Sunny
and BreezyMonday Night
Low: 51 °F
Mostly Cloudy
and WindyTuesday
High: 63 °F
Partly Sunny
and WindyTuesday Night
Low: 53 °F
Partly Cloudy
and WindyWednesday
High: 60 °F
Mostly Sunny
and Windy
Detailed Forecast
This Afternoon
Mostly cloudy, with a high near 52. Breezy, with a north wind around 24 mph.
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 43. Breezy, with a north wind 20 to 22 mph.
Sunday
Sunny, with a high near 55. Northeast wind 9 to 17 mph.
Sunday Night
Mostly clear, with a low around 49. Northeast wind 8 to 14 mph.
Monday
Mostly sunny, with a high near 59. Breezy, with a northeast wind 18 to 20 mph.
Monday Night
Mostly cloudy, with a low around 51. Windy.
Tuesday
Partly sunny, with a high near 63. Windy.
Tuesday Night
Partly cloudy, with a low around 53. Windy.
Wednesday
Mostly sunny, with a high near 60. Windy.
Wednesday Night
Mostly cloudy, with a low around 51. Windy.
Thursday
Mostly cloudy, with a high near 59. Windy.
Thursday Night
Mostly cloudy, with a low around 53. Breezy.
Friday
Partly sunny, with a high near 61. Breezy.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
5 Miles SSE Blue Point NY
40.7°N 72.99°W (Elev. 0 ft)
40.7°N 72.99°W (Elev. 0 ft)
9:18 am EDT Oct 17, 2026
12pm EDT Oct 17, 2026-6pm EDT Oct 23, 2026
Additional Resources
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