Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

Mostly Cloudy

80°F

27°C

Humidity 37%
Wind Speed NE 8 G 18 mph
Barometer 30.04 in (1017.1 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 30 Sep 2:56 pm EDT
Extended Forecast for

Patchogue NYSimilar City Names

  • Tonight

    Tonight: Partly cloudy, with a low around 54. Northeast wind 9 to 13 mph.

    Low: 54 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 67. North wind around 17 mph.

    High: 67 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 51. Northeast wind around 11 mph.

    Low: 51 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 65. Northeast wind 9 to 13 mph.

    High: 65 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 51. East wind around 5 mph becoming calm  in the evening.

    Low: 51 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, then gradually becoming sunny, with a high near 69.

    High: 69 °F

    Becoming
    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 55.

    Low: 55 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 58.

    Low: 58 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 54. Northeast wind 9 to 13 mph.
Wednesday
Sunny, with a high near 67. North wind around 17 mph.
Wednesday Night
Clear, with a low around 51. Northeast wind around 11 mph.
Thursday
Sunny, with a high near 65. Northeast wind 9 to 13 mph.
Thursday Night
Partly cloudy, with a low around 51. East wind around 5 mph becoming calm in the evening.
Friday
Partly sunny, then gradually becoming sunny, with a high near 69.
Friday Night
Clear, with a low around 55.
Saturday
Sunny, with a high near 75.
Saturday Night
Mostly clear, with a low around 58.
Sunday
Sunny, with a high near 76.
Sunday Night
Mostly clear, with a low around 60.
Monday
Sunny, with a high near 76.
Monday Night
Partly cloudy, with a low around 61.
Tuesday
Partly sunny, with a high near 75.
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ABOUT THIS FORECAST

 
Point Forecast:
Patchogue NYSimilar City Names
 40.77°N 73°W (Elev. 43 ft)
1:39 pm EDT Sep 30, 2025
3pm EDT Sep 30, 2025-6pm EDT Oct 7, 2025
 
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Additional Resources

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