Port Washington, WI Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Sun
Aug 2
AM Clouds/PM Sun
Close Hourly
74º / 58º 15% NNE 16 mph 77%
8am Cloudy 68º 15% N 11 mph 89%
9am Cloudy 69º 15% NNE 12 mph 85%
10am Cloudy 70º 2% NNE 12 mph 84%
11am Mostly Cloudy 71º 2% NNE 14 mph 79%
12pm Partly Cloudy 72º 2% NNE 15 mph 77%
1pm Partly Cloudy 73º 1% NNE 16 mph 72%
2pm Partly Cloudy 74º 1% NNE 16 mph 69%
3pm Partly Cloudy 73º 3% NNE 16 mph 68%
4pm Mostly Sunny 73º 3% NNE 16 mph 68%
5pm Sunny 73º 3% NNE 15 mph 68%
6pm Sunny 72º 3% NNE 14 mph 68%
7pm Sunny 71º 4% NNE 12 mph 70%
8pm Sunny 68º 4% NNE 9 mph 73%
9pm Clear 66º 5% NNE 8 mph 79%
10pm Clear 65º 5% NNE 7 mph 81%
11pm Clear 63º 6% NNE 6 mph 85%
Mon
Aug 3
Sunny
View Hourly
75º / 61º 7% E 7 mph 71%
12am Clear 63º 6% N 5 mph 87%
1am Clear 62º 7% NNE 5 mph 88%
2am Clear 61º 7% NNE 5 mph 89%
3am Clear 61º 7% N 4 mph 90%
4am Clear 60º 8% N 4 mph 92%
5am Clear 60º 8% N 4 mph 94%
6am Sunny 59º 8% N 3 mph 95%
7am Sunny 62º 7% N 3 mph 90%
8am Sunny 66º 6% NNE 4 mph 85%
9am Sunny 69º 4% NNE 4 mph 77%
10am Sunny 71º 3% NE 4 mph 72%
11am Sunny 72º 2% E 5 mph 70%
12pm Sunny 73º 1% E 5 mph 68%
1pm Sunny 73º 1% ESE 6 mph 67%
2pm Sunny 73º 1% ESE 6 mph 65%
3pm Sunny 74º 1% SE 6 mph 64%
4pm Sunny 74º 2% SE 7 mph 64%
5pm Sunny 73º 1% SE 7 mph 64%
6pm Sunny 72º 2% SE 7 mph 66%
7pm Sunny 71º 4% SSE 7 mph 70%
8pm Sunny 69º 5% SSE 5 mph 76%
9pm Clear 67º 6% SSE 4 mph 82%
10pm Clear 66º 6% S 4 mph 86%
11pm Clear 65º 6% S 4 mph 87%
Tue
Aug 4
Partly Cloudy
View Hourly
81º / 65º 6% SSW 12 mph 68%
12am Clear 65º 7% S 4 mph 88%
1am Clear 64º 13% S 4 mph 88%
2am Clear 63º 7% SSW 4 mph 90%
3am Clear 63º 14% SSW 4 mph 92%
4am Clear 62º 13% SW 5 mph 92%
5am Clear 62º 7% SW 5 mph 92%
6am Sunny 62º 6% SW 5 mph 91%
7am Mostly Sunny 65º 6% SW 6 mph 87%
Wed
Aug 5
Thunderstorms 72º / 61º 75% NE 5 mph 81%
Thu
Aug 6
AM Showers 75º / 61º 35% E 6 mph 70%
Fri
Aug 7
Partly Cloudy 79º / 63º 18% SSW 10 mph 69%
Sat
Aug 8
Mostly Sunny 81º / 65º 24% SW 10 mph 69%
Sun
Aug 9
Scattered Thunderstorms 77º / 64º 50% SW 9 mph 72%

Weather Radar for Port Washington, WI See Radar

* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Port Washington, WI

Today
High : 72ºF
NNE wind 15 to 20 kt. Cloudy through mid morning, then gradual clearing. Waves around 2 ft.
Tonight
Low : 61ºF
N wind 5 to 15 kt. Mostly clear. Waves 1 to 2 ft.
Monday
High : 71ºF
Variable winds 5 kt or less. Sunny. Waves 1 ft or less.
Monday Night
Low : 60ºF
Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.
Tuesday
High : 75ºF
S wind 5 to 10 kt. Sunny. Waves 1 ft or less.
Tuesday Night
Low : 64ºF
Variable winds 5 kt or less. Showers likely and possibly a thunderstorm after 1am. Waves 1 ft or less.
Wednesday
High : 72ºF
Variable winds 5 kt or less. Showers likely and possibly a thunderstorm before 1pm, then a chance of showers. Waves 1 ft or less.
Wednesday Night
Low : 60ºF
Variable winds 5 kt or less. A chance of showers. Waves 1 ft or less.
Thursday
High : 72ºF
Variable winds 5 kt or less. A slight chance of showers. Waves 1 ft or less.

NOAA Buoy Data Near Port Washington, WI See Map

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    Wind Speed Forecast for Port Washington, WI

    SundayMondayTuesday
    Wind Speed (MPH) 111516954457545
    1pm5pm9pm1am5am9am1pm5pm9pm1am5am9am
    MPH 111516954457545
    DIR NNNENNENNENNNNEESESSESSW

    Current Weather Conditions In Port Washington, WI

    As Of: 1 minute ago

    • 68ºF
    • 68ºF
    • 11mph
    • 0º (N)
    • 18mph
    • Cloudy
    • 10mi
    • 29.88"
    • 89%
    • 0ºF

    The weather right now in Port Washington, WI is Cloudy. The current temperature is 68°F, and the expected high and low for today, Sunday, August 2, 2026, are 74° high temperature and 58°F low temperature. The wind is currently blowing at 11 miles per hour, and coming from the North. The wind is gusting to 18 mph. With the wind and the atmosphere the temperature feels like 68° Fahrenheit. Expected precipitation is 15 percent, with current humidity at 89 percent, and air pressure at 29.88 in. Visibility is 10 nautical miles. There are 2 current weather alert(s).

    Weather Alerts
    Beach Hazard Statement - 5:25am Sun Aug 2 2026

    ...BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH LATE TONIGHT...

    WHAT: Life threatening waves of 4 to 8 feet and dangerous
    currents are expected.

    WHERE: Sheboygan, Ozaukee, Milwaukee, Racine and Kenosha
    Counties.

    WHEN: Through late tonight.

    IMPACTS: Dangerous swimming conditions are expected due to
    high waves and onshore winds.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Stay out of the water and away from dangerous areas like piers
    and breakwalls. Strong structural and longshore currents are
    expected. Rip currents are possible.

    &&

    Small Craft Advisory - 7:39am Sun Aug 2 2026

    ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 AM CDT MONDAY...

    WHAT: North winds 15 to 25 kt with gusts up to 30 kt and waves
    4 to 8 ft.

    WHERE: Nearshore Waters from Sheboygan to Winthrop Harbor IL.

    WHEN: Until 1 AM CDT Monday.

    IMPACTS: Conditions will be hazardous to small craft.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Inexperienced mariners, especially those operating smaller
    vessels, should avoid navigating in hazardous conditions.

    &&