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

New York, La Guardia Airport (KLGA)

Lat: 40.78°NLon: 73.88°WElev: 20ft.

Overcast

80°F

27°C

Humidity 69%
Wind Speed SW 8 mph
Barometer 30.08 in (1018.5 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 17 Sep 7:51 pm EDT
Extended Forecast for

Port Washington NY

  • Tonight

    Tonight: A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Mostly cloudy, with a low around 69. South wind 6 to 9 mph becoming west after midnight. Chance of precipitation is 30%.

    Low: 69 °F

    Chance
    Showers

  • Friday

    Friday: Sunny, with a high near 81. North wind 7 to 10 mph.

    High: 81 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 58. North wind 8 to 11 mph.

    Low: 58 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 71. Northeast wind 6 to 10 mph.

    High: 71 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 61. Southeast wind around 7 mph.

    Low: 61 °F

    Mostly Cloudy

  • Sunday

    Sunday: Showers, mainly after 8am. High near 71. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 71 °F

    Chance
    Showers then
    Showers

  • Sunday Night

    Sunday Night: Showers, mainly before 2am. Low around 61. Chance of precipitation is 80%.

    Low: 61 °F

    Showers

  • Monday

    Monday: A 40 percent chance of showers. Mostly cloudy, with a high near 69.

    High: 69 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 58.

    Low: 58 °F

    Chance
    Showers

Detailed Forecast

Tonight
A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Mostly cloudy, with a low around 69. South wind 6 to 9 mph becoming west after midnight. Chance of precipitation is 30%.
Friday
Sunny, with a high near 81. North wind 7 to 10 mph.
Friday Night
Partly cloudy, with a low around 58. North wind 8 to 11 mph.
Saturday
Mostly sunny, with a high near 71. Northeast wind 6 to 10 mph.
Saturday Night
Mostly cloudy, with a low around 61. Southeast wind around 7 mph.
Sunday
Showers, mainly after 8am. High near 71. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday Night
Showers, mainly before 2am. Low around 61. Chance of precipitation is 80%.
Monday
A 40 percent chance of showers. Mostly cloudy, with a high near 69.
Monday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 58.
Tuesday
A 40 percent chance of showers. Mostly cloudy, with a high near 62.
Tuesday Night
Mostly cloudy, with a low around 54. Breezy.
Wednesday
Partly sunny, with a high near 63.
Wednesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 54. Breezy.
Thursday
A 30 percent chance of showers. Partly sunny, with a high near 64.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Port Washington NY
 40.83°N 73.7°W (Elev. 72 ft)
Last Update:
2:41 pm EDT Sep 17, 2026
Forecast Valid:
8pm EDT Sep 17, 2026-6pm EDT Sep 24, 2026
 
Forecast Discussion
 
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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