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 | 81% |
| Wind Speed | E 12 mph |
| Barometer | 30.27 in (1025.0 mb) |
| Dewpoint | 52°F (11°C) |
| Visibility | 10.00 mi |
| Last update | 4 Oct 8:56 am EDT |
Extended Forecast for
Bayport NY
Today
High: 63 °F
Slight Chance
Showers then
ShowersTonight
Low: 55 °F
Showers then
Mostly CloudyMonday

High: 68 °F
Becoming
SunnyMonday Night

Low: 47 °F
Clear
Tuesday

High: 61 °F
Sunny
Tuesday Night

Low: 50 °F
Clear
Wednesday

High: 65 °F
Sunny
Wednesday Night

Low: 56 °F
Mostly Clear
Thursday

High: 69 °F
Sunny
Detailed Forecast
Today
Showers, mainly after 2pm. High near 63. East wind 10 to 13 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Showers, mainly before 8pm. Low around 55. Northeast wind 3 to 8 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Partly sunny, then gradually becoming sunny, with a high near 68. West wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon.
Monday Night
Clear, with a low around 47. Northwest wind 11 to 14 mph.
Tuesday
Sunny, with a high near 61. Northwest wind around 10 mph.
Tuesday Night
Clear, with a low around 50.
Wednesday
Sunny, with a high near 65.
Wednesday Night
Mostly clear, with a low around 56.
Thursday
Sunny, with a high near 69.
Thursday Night
Mostly clear, with a low around 55.
Friday
Sunny, with a high near 67.
Friday Night
Partly cloudy, with a low around 55.
Saturday
Mostly sunny, with a high near 65.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Bayport NY
40.76°N 73.07°W (Elev. 30 ft)
40.76°N 73.07°W (Elev. 30 ft)
9:43 am EDT Oct 4, 2026
9am EDT Oct 4, 2026-6pm EDT Oct 10, 2026


