Current conditions at
Islip, Long Island Mac Arthur Airport (KISP)
Lat: 40.79°NLon: 73.1°WElev: 98ft.
A Few Clouds
67°F
19°C
| Humidity | 22% |
| Wind Speed | SW 14 G 22 mph |
| Barometer | 30.03 in (1016.7 mb) |
| Dewpoint | 27°F (-3°C) |
| Visibility | 10.00 mi |
| Last update | 9 Mar 1:56 pm EDT |
Extended Forecast for
5 Miles SSE Blue Point NY
This Afternoon

High: 54 °F
Mostly Sunny
Tonight

Low: 39 °F
Patchy Fog
Tuesday

High: 60 °F
Mostly Cloudy
Tuesday Night

Low: 40 °F
Patchy Fog
Wednesday

High: 55 °F
Slight Chance
ShowersWednesday Night

Low: 45 °F
Chance
Showers and
BreezyThursday

High: 51 °F
Rain Likely
and BreezyThursday Night
Low: 32 °F
Breezy.
Chance Rain
then Partly
CloudyFriday

High: 43 °F
Mostly Sunny
Detailed Forecast
This Afternoon
Mostly sunny, with a high near 54. Southwest wind around 8 mph.
Tonight
Patchy fog. Otherwise, mostly cloudy, with a low around 39. Southwest wind 7 to 9 mph.
Tuesday
Mostly cloudy, with a high near 60. Southwest wind 6 to 10 mph.
Tuesday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 40. South wind 7 to 9 mph.
Wednesday
A 20 percent chance of showers. Mostly cloudy, with a high near 55. South wind 9 to 16 mph.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 45. Breezy.
Thursday
Rain likely, mainly before 2pm. Cloudy, with a high near 51. Breezy. Chance of precipitation is 60%.
Thursday Night
A 30 percent chance of rain before 8pm. Mostly cloudy, with a low around 32. Breezy.
Friday
Mostly sunny, with a high near 43.
Friday Night
A 30 percent chance of rain before 2am. Mostly cloudy, with a low around 38. Breezy.
Saturday
Partly sunny, with a high near 45. Breezy.
Saturday Night
Mostly cloudy, with a low around 37.
Sunday
Cloudy, with a high near 48. Breezy.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
5 Miles SSE Blue Point NY
40.68°N 72.99°W (Elev. 0 ft)
40.68°N 72.99°W (Elev. 0 ft)
2:19 pm EDT Mar 9, 2026
2pm EDT Mar 9, 2026-6pm EDT Mar 15, 2026


