Current conditions at
Islip, Long Island Mac Arthur Airport (KISP)
Lat: 40.79°NLon: 73.1°WElev: 98ft.
Mostly Cloudy
58°F
14°C
| Humidity | 78% |
| Wind Speed | SW 14 G 26 mph |
| Barometer | 30.05 in (1017.5 mb) |
| Dewpoint | 51°F (11°C) |
| Visibility | 10.00 mi |
| Last update | 13 Apr 11:56 am EDT |
Extended Forecast for
Bay Shore NY
This Afternoon

High: 66 °F
Partly Sunny
Tonight

Low: 53 °F
Mostly Clear
Tuesday

High: 70 °F
Mostly Sunny
Tuesday Night

Low: 54 °F
Slight Chance
ShowersWednesday
High: 74 °F
Mostly Sunny
then Slight
Chance
ShowersWednesday Night

Low: 55 °F
Chance
ShowersThursday

High: 70 °F
Partly Sunny
Thursday Night

Low: 54 °F
Mostly Cloudy
Friday

High: 71 °F
Mostly Sunny
Detailed Forecast
This Afternoon
Partly sunny, with a high near 66. Southwest wind around 17 mph, with gusts as high as 31 mph.
Tonight
Mostly clear, with a low around 53. Southwest wind 6 to 13 mph.
Tuesday
Mostly sunny, with a high near 70. South wind 5 to 9 mph.
Tuesday Night
A 20 percent chance of showers before 2am. Mostly cloudy, with a low around 54. Southwest wind 6 to 10 mph, with gusts as high as 20 mph.
Wednesday
A 20 percent chance of showers after 2pm. Mostly sunny, with a high near 74. Southwest wind 6 to 11 mph.
Wednesday Night
A chance of showers between 8pm and 2am. Mostly cloudy, with a low around 55. Chance of precipitation is 40%.
Thursday
Partly sunny, with a high near 70.
Thursday Night
Mostly cloudy, with a low around 54.
Friday
Mostly sunny, with a high near 71.
Friday Night
Partly cloudy, with a low around 52.
Saturday
Mostly sunny, with a high near 63.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 50.
Sunday
A 40 percent chance of showers. Mostly cloudy, with a high near 65.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Bay Shore NY
40.71°N 73.25°W (Elev. 13 ft)
40.71°N 73.25°W (Elev. 13 ft)
9:09 am EDT Apr 13, 2026
12pm EDT Apr 13, 2026-6pm EDT Apr 19, 2026


