Current conditions at
Islip, Long Island Mac Arthur Airport (KISP)
Lat: 40.79°NLon: 73.1°WElev: 98ft.
Fog
N/A
| Humidity | NA |
| Wind Speed | N 3 mph |
| Barometer | 29.63 in |
| Dewpoint | N/A |
| Visibility | 0.50 mi |
| Last update | 7 Jan 4:56 am EST |
Extended Forecast for
Blue Point NY
Today
High: 47 °F
Areas Fog
then Mostly
SunnyTonight
Low: 33 °F
Mostly Clear
Thursday
High: 45 °F
Sunny
Thursday Night
Low: 34 °F
Partly Cloudy
Friday
High: 49 °F
Chance Rain
Friday Night
Low: 42 °F
Chance Rain
Saturday
High: 51 °F
Rain
Saturday Night
Low: 40 °F
Rain
Sunday
High: 49 °F
Chance
Showers
Detailed Forecast
Today
Areas of fog before 10am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 47. Light and variable wind becoming west 13 to 18 mph in the morning. Winds could gust as high as 29 mph.
Tonight
Mostly clear, with a low around 33. Northwest wind around 9 mph.
Thursday
Sunny, with a high near 45. West wind 6 to 8 mph.
Thursday Night
Partly cloudy, with a low around 34. Calm wind becoming south around 6 mph after midnight.
Friday
A 40 percent chance of rain, mainly after 1pm. Mostly cloudy, with a high near 49. South wind 8 to 13 mph.
Friday Night
A 50 percent chance of rain. Cloudy, with a low around 42.
Saturday
Rain. High near 51. Chance of precipitation is 90%.
Saturday Night
Rain. Low around 40. Chance of precipitation is 80%.
Sunday
A 50 percent chance of showers. Mostly cloudy, with a high near 49.
Sunday Night
Partly cloudy, with a low around 29.
Monday
Sunny, with a high near 39.
Monday Night
Partly cloudy, with a low around 29.
Tuesday
Mostly sunny, with a high near 41.
Additional Forecasts and Information
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Forecast AreaABOUT 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)
4:57 am EST Jan 7, 2026
5am EST Jan 7, 2026-6pm EST Jan 13, 2026
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