Current conditions at
Islip, Long Island Mac Arthur Airport (KISP)
Lat: 40.79°NLon: 73.1°WElev: 98ft.
Fair
67°F
19°C
| Humidity | 93% |
| Wind Speed | SW 7 mph |
| Barometer | 29.99 in (1015.3 mb) |
| Dewpoint | 65°F (18°C) |
| Visibility | 10.00 mi |
| Last update | 2 Oct 12:56 am EDT |
Extended Forecast for
Blue Point NY
Overnight

Low: 65 °F
Partly Cloudy
Friday

High: 78 °F
Partly Sunny
Friday Night

Low: 59 °F
Chance
ShowersSaturday

High: 67 °F
Mostly Sunny
Saturday Night

Low: 56 °F
Mostly Clear
Sunday
High: 63 °F
Mostly Sunny
then Chance
ShowersSunday Night

Low: 57 °F
Chance
ShowersMonday

High: 67 °F
Partly Sunny
Monday Night

Low: 48 °F
Mostly Clear
Detailed Forecast
Overnight
Partly cloudy, with a low around 65. Southwest wind around 7 mph.
Friday
Partly sunny, with a high near 78. Southwest wind 8 to 15 mph.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 59. West wind around 9 mph becoming north after midnight. Chance of precipitation is 40%.
Saturday
Mostly sunny, with a high near 67. North wind 8 to 11 mph.
Saturday Night
Mostly clear, with a low around 56. East wind 6 to 8 mph.
Sunday
A 40 percent chance of showers after 2pm. Increasing clouds, with a high near 63.
Sunday Night
A 40 percent chance of showers before 2am. Cloudy, with a low around 57.
Monday
Partly sunny, with a high near 67.
Monday Night
Mostly clear, with a low around 48.
Tuesday
Sunny, with a high near 58.
Tuesday Night
Clear, with a low around 48.
Wednesday
Sunny, with a high near 60.
Wednesday Night
Mostly clear, with a low around 53.
Thursday
Mostly sunny, with a high near 64.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Blue Point NY
40.75°N 73.04°W (Elev. 30 ft)
40.75°N 73.04°W (Elev. 30 ft)
2:44 pm EDT Oct 1, 2026
1am EDT Oct 2, 2026-6pm EDT Oct 8, 2026


