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Current conditions at
Islip, Long Island Mac Arthur Airport (KISP)
Lat: 40.79°NLon: 73.1°WElev: 98ft.![](newimages/large/bkn.png)
Mostly Cloudy
78°F
26°C
Humidity | 48% |
Wind Speed | NW 6 mph |
Barometer | 30.06 in (1018.0 mb) |
Dewpoint | 57°F (14°C) |
Visibility | 10.00 mi |
Heat Index | 79°F (26°C) |
Last update | 26 Jul 7:56 pm EDT |
Extended Forecast for
Port Jefferson NY
Tonight
Low: 63 °F
Partly Cloudy
Saturday
High: 86 °F
Sunny
Saturday Night
Low: 66 °F
Mostly Clear
Sunday
High: 86 °F
Mostly Sunny
Sunday Night
Low: 70 °F
Slight Chance
ShowersMonday
High: 84 °F
Partly Sunny
then Chance
ShowersMonday Night
Low: 71 °F
Chance
ShowersTuesday
High: 84 °F
Chance
Showers then
Chance
T-stormsTuesday Night
Low: 72 °F
Chance
T-storms
Detailed Forecast
Tonight
Partly cloudy, with a low around 63. North wind 3 to 5 mph.
Saturday
Sunny, with a high near 86. North wind 5 to 7 mph becoming southeast in the afternoon.
Saturday Night
Mostly clear, with a low around 66. South wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 86. North wind around 5 mph becoming east in the afternoon.
Sunday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 70. Southeast wind around 7 mph.
Monday
A 30 percent chance of showers after 2pm. Partly sunny, with a high near 84.
Monday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 71.
Tuesday
A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 84. Chance of precipitation is 30%.
Tuesday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72.
Wednesday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 85.
Wednesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 72.
Thursday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87.
Thursday Night
A 30 percent chance of showers and thunderstorms. Mostly clear, with a low around 73.
Friday
Mostly sunny, with a high near 89.
Additional Forecasts and Information
Click Map For Forecast
ABOUT THIS FORECAST
Point Forecast:
Port Jefferson NY
40.93°N 73.06°W (Elev. 161 ft)
40.93°N 73.06°W (Elev. 161 ft)
8:28 pm EDT Jul 26, 2024
8pm EDT Jul 26, 2024-6pm EDT Aug 2, 2024