Current conditions at
Islip, Long Island Mac Arthur Airport (KISP)
Lat: 40.79°NLon: 73.1°WElev: 98ft.
Mostly Cloudy
79°F
26°C
| Humidity | 34% |
| Wind Speed | Vrbl 3 mph |
| Barometer | 30.21 in (1022.9 mb) |
| Dewpoint | 48°F (9°C) |
| Visibility | 10.00 mi |
| Heat Index | 79°F (26°C) |
| Last update | 2 Aug 1:56 pm EDT |
Extended Forecast for
Ronkonkoma NY
This Afternoon
High: 81 °F
Mostly Sunny
Tonight
Low: 63 °F
Partly Cloudy
Sunday
High: 83 °F
Sunny
Sunday Night
Low: 64 °F
Mostly Clear
Monday
High: 87 °F
Sunny
Monday Night
Low: 67 °F
Mostly Clear
Tuesday
High: 85 °F
Mostly Sunny
Tuesday Night
Low: 68 °F
Mostly Cloudy
Wednesday
High: 84 °F
Partly Sunny
Detailed Forecast
This Afternoon
Mostly sunny, with a high near 81. North wind around 8 mph.
Tonight
Partly cloudy, with a low around 63. Light and variable wind.
Sunday
Sunny, with a high near 83. Calm wind becoming southeast 5 to 8 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 64. South wind 5 to 7 mph becoming calm in the evening.
Monday
Sunny, with a high near 87. Calm wind becoming southeast 5 to 8 mph in the afternoon.
Monday Night
Mostly clear, with a low around 67.
Tuesday
Mostly sunny, with a high near 85.
Tuesday Night
Mostly cloudy, with a low around 68.
Wednesday
Partly sunny, with a high near 84.
Wednesday Night
Mostly cloudy, with a low around 68.
Thursday
Partly sunny, with a high near 83.
Thursday Night
Partly cloudy, with a low around 68.
Friday
Mostly sunny, with a high near 83.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Ronkonkoma NY
40.81°N 73.11°W (Elev. 98 ft)
40.81°N 73.11°W (Elev. 98 ft)
2:10 pm EDT Aug 2, 2025
2pm EDT Aug 2, 2025-6pm EDT Aug 8, 2025
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