Port Washington, Manhasset Bay, NY Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Mon
Jul 13
Mostly Clear
Close Hourly
-º / 71º 2% SW 11 mph 64%
10pm Clear 75º 1% SSW 11 mph 63%
11pm Clear 75º 1% SSW 10 mph 63%
Tue
Jul 14
Partly Cloudy
View Hourly
96º / 79º 2% WSW 15 mph 49%
12am Clear 75º 1% SW 11 mph 63%
1am Clear 74º 1% SW 10 mph 63%
2am Clear 73º 1% SW 10 mph 63%
3am Clear 73º 1% WSW 9 mph 64%
4am Mostly Clear 72º 1% WSW 9 mph 65%
5am Partly Cloudy 72º 2% WSW 9 mph 66%
6am Mostly Sunny 72º 2% WSW 9 mph 68%
7am Partly Cloudy 73º 2% WSW 9 mph 68%
8am Partly Cloudy 75º 1% WSW 10 mph 65%
9am Mostly Sunny 79º 1% WSW 10 mph 59%
10am Sunny 82º 0% WSW 11 mph 55%
11am Sunny 85º 0% WSW 10 mph 50%
12pm Sunny 88º 0% WSW 11 mph 46%
1pm Sunny 90º 0% WSW 12 mph 44%
2pm Sunny 92º 0% WSW 13 mph 42%
3pm Sunny 93º 0% WSW 14 mph 41%
4pm Mostly Sunny 94º 0% WSW 15 mph 40%
5pm Sunny 94º 0% WSW 15 mph 40%
6pm Sunny 94º 0% WSW 15 mph 40%
7pm Sunny 92º 0% WSW 15 mph 43%
8pm Sunny 90º 0% WSW 14 mph 47%
9pm Clear 88º 0% WSW 13 mph 50%
10pm Partly Cloudy 87º 0% WSW 13 mph 53%
11pm Mostly Clear 86º 0% WSW 13 mph 55%
Wed
Jul 15
Mostly Sunny
View Hourly
98º / 76º 4% WNW 16 mph 46%
12am Clear 85º 1% WSW 12 mph 57%
1am Clear 84º 1% WSW 11 mph 60%
2am Clear 83º 2% WSW 11 mph 61%
3am Clear 82º 2% W 10 mph 63%
4am Clear 81º 2% W 9 mph 64%
5am Clear 80º 3% WSW 9 mph 66%
6am Sunny 80º 3% WSW 9 mph 68%
7am Sunny 81º 2% WSW 9 mph 65%
8am Sunny 84º 1% WSW 10 mph 61%
9am Sunny 86º 0% W 10 mph 56%
10am Sunny 89º 0% WNW 11 mph 51%
11am Sunny 91º 0% WNW 12 mph 47%
12pm Sunny 94º 0% WNW 12 mph 44%
1pm Sunny 95º 0% WNW 13 mph 40%
2pm Sunny 96º 0% WNW 14 mph 38%
3pm Sunny 97º 0% WNW 15 mph 36%
4pm Partly Cloudy 96º 0% WNW 16 mph 36%
5pm Partly Cloudy 95º 5% WNW 15 mph 36%
6pm Partly Cloudy 94º 5% NW 14 mph 38%
7pm Partly Cloudy 92º 5% NW 13 mph 40%
8pm Partly Cloudy 89º 4% NW 12 mph 43%
9pm Partly Cloudy 87º 9% NW 11 mph 43%
Thu
Jul 16
AM Clouds/PM Sun 93º / 74º 6% WNW 12 mph 41%
Fri
Jul 17
Partly Cloudy 90º / 70º 0% NW 10 mph 41%
Sat
Jul 18
Showers 81º / 71º 42% ESE 10 mph 65%
Sun
Jul 19
Scattered Thunderstorms 83º / 71º 59% WSW 10 mph 67%
Mon
Jul 20
Partly Cloudy 83º / 71º 24% E 11 mph 64%

Weather Radar for Port Washington, Manhasset Bay, NY See Radar

* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Port Washington, Manhasset Bay, NY

Tonight
Low : 68ºF
SW wind around 11 kt, with gusts as high as 20 kt. Mostly clear. Seas 1 ft or less.
Tuesday
High : 92ºF
WSW wind 9 to 14 kt. Sunny. Seas 1 ft or less.
Tuesday Night
Low : 75ºF
WSW wind 14 to 16 kt, with gusts as high as 22 kt. Mostly clear. Seas 1 ft or less.
Wednesday
High : 96ºF
WSW wind 10 to 14 kt becoming WNW in the afternoon. Winds could gust as high as 20 kt. A slight chance of showers and thunderstorms after 2pm. Seas 1 ft or less.
Wednesday Night
Low : 73ºF
NNW wind 10 to 15 kt decreasing to 5 to 10 kt after midnight. A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 2am. Seas 1 ft or less.
Thursday
High : 89ºF
Variable winds less than 5 kt becoming W 5 to 10 kt in the morning. Mostly sunny. Seas 1 ft or less.
Thursday Night
Low : 73ºF
NW wind 9 to 12 kt decreasing to 6 to 9 kt after midnight. Partly cloudy. Seas 1 ft or less.
Friday
High : 88ºF
WNW wind 7 to 9 kt. Sunny. Seas 1 ft or less.
Friday Night
Low : 71ºF
WNW wind 5 to 9 kt. A chance of showers. Seas 1 ft or less.

NOAA Buoy Data Near Port Washington, Manhasset Bay, NY See Map

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    Wind Speed Forecast for Port Washington, Manhasset Bay, NY

    TuesdayWednesday
    Wind Speed (MPH) 1110911131513119111414
    2am6am10am2pm6pm10pm2am6am10am2pm6pm10pm
    MPH 1110911131513119111414
    DIR SSWSWWSWWSWWSWWSWWSWWSWWSWWNWWNWNW

    Current Weather Conditions In Port Washington, Manhasset Bay, NY

    As Of: 21 minutes ago

    • 75ºF
    • 75ºF
    • 11mph
    • 0º (SSW)
    • 20mph
    • Clear
    • 10mi
    • 30.14"
    • 63%
    • 0ºF

    The weather right now in Port Washington, Manhasset Bay, NY is Clear. The current temperature is 75°F, and the expected high and low for today, Monday, July 13, 2026, are -° high temperature and 71°F low temperature. The wind is currently blowing at 11 miles per hour, and coming from the South Southwest. The wind is gusting to 20 mph. With the wind and the atmosphere the temperature feels like 75° Fahrenheit. Expected precipitation is 1 percent, with current humidity at 63 percent, and air pressure at 30.14 in. Visibility is 10 nautical miles. There are 2 current weather alert(s).

    Weather Alerts
    Heat Advisory - 2:20pm Mon Jul 13 2026

    ...HEAT ADVISORY NOW IN EFFECT FROM 11 AM TUESDAY TO 9 PM EDT WEDNESDAY...

    WHAT: Heat index values up to 101 expected.

    WHERE: Portions of southern Connecticut, northeast New Jersey,
    and southeast New York.

    WHEN: From 11 AM Tuesday to 9 PM EDT Wednesday.

    IMPACTS: Hot temperatures and high humidity may cause heat
    illnesses.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    A Heat Advisory is issued when the combination of heat and humidity
    is expected to make it feel like it is 95 to 99 degrees for two or
    more consecutive days, or 100 to 104 degrees for any length of time.

    Seniors and those with chronic health problems or mental health
    conditions are at an increased risk. Homes without air conditioning
    can be much hotter than outdoor temperatures.

    Use air conditioning to stay cool at home or go to a place that has
    air conditioning. If you don't have home air conditioning, continue
    to seek out cool spaces each day as long as it remains hot, and for
    a few days after if your home is still hot. Check on vulnerable
    friends, family members and neighbors.

    To reduce risk during outdoor work, the Occupational Safety and
    Health Administration recommends scheduling frequent rest breaks in
    shaded or air conditioned environments. Anyone overcome by heat
    should be moved to a cool and shaded location. Heat stroke is an
    emergency! In cases of heat stroke call 9 1 1.

    &&

    Air Quality Alert - 3:14pm Mon Jul 13 2026

    ...AIR QUALITY ALERT IN EFFECT FROM 11 AM TO 11 PM EDT TUESDAY...

    The New York State Department of Environmental Conservation has
    issued an Air Quality Health Advisory for the following counties:

    New York, Bronx, Kings, Queens, Richmond, Nassau, Suffolk,
    Westchester, Rockland

    from 11 AM to 11 PM EDT Tuesday.

    Air quality levels in outdoor air are predicted to be greater than
    an Air Quality Index value of 100 for the pollutant of Ground Level
    Ozone. The Air Quality Index, or AQI, was created as an easy way to
    correlate levels of different pollutants to one scale. The higher
    the AQI value, the greater the health concern.

    When pollution levels are elevated, the New York State Department of
    Health recommends that individuals consider limiting strenuous
    outdoor physical activity to reduce the risk of adverse health
    effects. People who may be especially sensitive to the effects of
    elevated levels of pollutants include the very young, and those with
    preexisting respiratory problems such as asthma or heart disease.
    Those with symptoms should consider consulting their personal
    physician.

    For additional information, please visit the New York State
    Department of Environmental Conservation website at,
    https://on.ny.gov/nyaqi, or call the Air Quality Hotline at
    1 800 5 3 5, 1 3 4 5.