National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

A Few Clouds

19°C

66°F

Humidity 90%
Wind Speed Calm
Barometer 1014.1 mb (29.95 in)
Dewpoint 17°C (63°F)
Visibility 16 km
Last update 3 Jun 11:56 pm EDT
Extended Forecast for

Patchogue NY

  • Overnight

    Overnight: Partly cloudy, with a low around 15. Calm wind.

    Low: 15 °C

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 22. Southeast wind 10 to 16 km/h.

    High: 22 °C

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 15. Southeast wind 5 to 10 km/h becoming calm after midnight.

    Low: 15 °C

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 23. Light south wind increasing to 11 to 16 km/h in the morning.

    High: 23 °C

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 17. South wind around 14 km/h.

    Low: 17 °C

    Slight Chance
    T-storms then
    Chance
    T-storms

  • Thursday

    Thursday: A chance of showers and thunderstorms before 8am, then showers likely and possibly a thunderstorm between 8am and 2pm, then a chance of showers after 2pm. Mostly cloudy, with a high near 24. Chance of precipitation is 70%. New rainfall amounts between 5 and 7.5 mm possible.

    High: 24 °C

    Showers
    Likely

  • Thursday Night

    Thursday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 17.

    Low: 17 °C

    Chance
    Showers

  • Friday

    Friday: A 30 percent chance of showers after 2pm. Partly sunny, with a high near 24.

    High: 24 °C

    Partly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: A 30 percent chance of showers before 8pm. Mostly cloudy, with a low around 16.

    Low: 16 °C

    Chance
    Showers then
    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 15. Calm wind.
Tuesday
Mostly sunny, with a high near 22. Southeast wind 10 to 16 km/h.
Tuesday Night
Mostly cloudy, with a low around 15. Southeast wind 5 to 10 km/h becoming calm after midnight.
Wednesday
Partly sunny, with a high near 23. Light south wind increasing to 11 to 16 km/h in the morning.
Wednesday Night
A 50 percent chance of showers and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 17. South wind around 14 km/h.
Thursday
A chance of showers and thunderstorms before 8am, then showers likely and possibly a thunderstorm between 8am and 2pm, then a chance of showers after 2pm. Mostly cloudy, with a high near 24. Chance of precipitation is 70%. New rainfall amounts between 5 and 7.5 mm possible.
Thursday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 17.
Friday
A 30 percent chance of showers after 2pm. Partly sunny, with a high near 24.
Friday Night
A 30 percent chance of showers before 8pm. Mostly cloudy, with a low around 16.
Saturday
A 30 percent chance of showers after 2pm. Partly sunny, with a high near 23.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 16.
Sunday
A 30 percent chance of showers. Partly sunny, with a high near 23.
Sunday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 15.
Monday
A 30 percent chance of showers. Partly sunny, with a high near 23.
Click Map For Forecast
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ABOUT THIS FORECAST

 
Point Forecast:
Patchogue NY
 40.77°N 73°W (Elev. 43 m)
Last Update:
10:41 pm EDT Jun 3, 2024
Forecast Valid:
12am EDT Jun 4, 2024-6pm EDT Jun 10, 2024
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation