Nearby Harbors
43.3933’ N, 87.8811’ W

Port Washington, WI

42°
H -°
L 34°
N
15mph

Port Washington, WI Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Wed
Nov 11 		Cloudy -º / 34º 15% N 16 mph 77%
Thu
Nov 12 		Cloudy
View Hourly 		41º / 31º 15% N 21 mph 71%
2am Cloudy 42º 15% N 15 mph 77%
3am Cloudy 41º 15% N 16 mph 76%
4am Cloudy 40º 15% N 15 mph 76%
5am Cloudy 37º 15% N 16 mph 81%
6am Mostly Cloudy 36º 15% N 15 mph 81%
7am Mostly Cloudy 35º 15% N 15 mph 78%
8am Mostly Cloudy 36º 15% N 17 mph 77%
9am Mostly Cloudy 38º 15% N 19 mph 74%
10am Cloudy/Wind 39º 15% N 20 mph 73%
11am Cloudy/Wind 40º 15% N 20 mph 70%
12pm Cloudy/Wind 41º 2% N 20 mph 69%
1pm Cloudy/Wind 41º 2% N 20 mph 66%
2pm Cloudy 41º 2% N 19 mph 65%
3pm Cloudy 40º 2% N 18 mph 68%
4pm Cloudy 39º 3% N 17 mph 72%
5pm Cloudy 38º 3% N 15 mph 71%
6pm Cloudy 37º 3% N 14 mph 73%
7pm Cloudy 37º 4% N 14 mph 75%
8pm Cloudy 36º 4% N 14 mph 76%
9pm Cloudy 35º 4% N 13 mph 76%
10pm Cloudy 35º 5% N 13 mph 78%
11pm Cloudy 34º 4% NNW 13 mph 77%
Fri
Nov 13 		Partly Cloudy
View Hourly 		42º / 29º 7% N 16 mph 67%
12am Cloudy 34º 5% NNW 14 mph 77%
1am Cloudy 33º 5% NNW 14 mph 77%
2am Cloudy 33º 6% NNW 14 mph 78%
3am Mostly Cloudy 33º 5% NNW 13 mph 79%
4am Mostly Cloudy 32º 6% NNW 13 mph 81%
5am Partly Cloudy 32º 6% NNW 13 mph 83%
6am Partly Cloudy 31º 7% NNW 13 mph 84%
7am Mostly Cloudy 31º 7% NNW 12 mph 84%
8am Mostly Cloudy 33º 6% NNW 14 mph 80%
9am Mostly Cloudy 35º 4% N 16 mph 74%
10am Mostly Cloudy 37º 2% N 16 mph 68%
11am Mostly Cloudy 39º 2% N 16 mph 64%
12pm Cloudy 40º 1% N 16 mph 62%
1pm Cloudy 41º 1% N 16 mph 59%
2pm Mostly Cloudy 41º 0% N 15 mph 57%
3pm Partly Cloudy 40º 0% N 15 mph 57%
4pm Partly Cloudy 39º 0% NNW 13 mph 61%
5pm Partly Cloudy 37º 1% NNW 11 mph 66%
6pm Mostly Clear 36º 1% NNW 11 mph 70%
7pm Mostly Clear 35º 2% NNW 11 mph 73%
8pm Mostly Clear 34º 2% NNW 11 mph 74%
9pm Mostly Clear 33º 3% NNW 11 mph 77%
10pm Mostly Clear 33º 4% NNW 11 mph 79%
11pm Mostly Clear 33º 4% NNW 11 mph 79%
Sat
Nov 14 		Partly Cloudy
View Hourly 		44º / 30º 15% NNW 11 mph 71%
12am Partly Cloudy 32º 5% NNW 11 mph 80%
1am Mostly Clear 32º 5% NNW 10 mph 81%
Sun
Nov 15 		Partly Cloudy 48º / 30º 6% WNW 6 mph 64%
Mon
Nov 16 		Mostly Sunny 52º / 34º 6% SW 9 mph 63%
Tue
Nov 17 		Mostly Sunny 54º / 36º 5% SW 10 mph 61%
Wed
Nov 18 		Partly Cloudy 54º / 40º 4% SSW 12 mph 65%

Weather Radar for Port Washington, WI See Radar

See Radar Map

* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Port Washington, WI

Thursday
High : 43ºF
N wind 20 to 25 kt, with gusts as high as 35 kt. A chance of rain before 4pm, then a chance for sprinkles before ending. Waves 3 to 5 ft.
Thursday Night
Low : 32ºF
NNW wind 15 to 20 kt, with gusts as high as 25 kt. A chance of sprinkles and flurries between 10pm and 1am, then a chance of flurries after 1am. Waves 2 to 3 ft.
Friday
High : 42ºF
N wind 15 to 20 kt. A slight chance of snow between 7am and 8am. Waves 1 to 2 ft.
Friday Night
Low : 31ºF
NNW wind 10 to 15 kt. Mostly clear. Waves around 1 ft.
Saturday
High : 43ºF
NNW wind 5 to 10 kt. Mostly sunny. Waves 1 ft or less.
Saturday Night
Low : 34ºF
Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.
Sunday
High : 46ºF
Variable winds 5 kt or less. Sunny. Waves 1 ft or less.
Sunday Night
Low : 33ºF
Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.
Monday
High : 49ºF
Variable winds 5 kt or less. Sunny. Waves 1 ft or less.

NOAA Buoy Data Near Port Washington, WI See Map

Loading Map...
Loading Buoy Data...

    Wind Speed Forecast for Port Washington, WI

    ThursdayFridaySaturday
    Wind Speed (MPH) 151520191413141316151111
    8am12pm4pm8pm12am4am8am12pm4pm8pm12am4am
    MPH 151520191413141316151111
    DIR NNNNNNNNWNNWNNNNWNNW

    Current Weather Conditions In Port Washington, WI

    As Of: 47 minutes ago

    • 42ºF
    • 35ºF
    • 15mph
    • 0º (N)
    • 23mph
    • Cloudy
    • 10mi
    • 29.88"
    • 77%
    • 0ºF

    The weather right now in Port Washington, WI is Cloudy. The current temperature is 42°F, and the expected high and low for today, Thursday, November 12, 2026, are -° high temperature and 34°F low temperature. The wind is currently blowing at 15 miles per hour, and coming from the North. The wind is gusting to 23 mph. With the wind and the atmosphere the temperature feels like 35° Fahrenheit. Expected precipitation is 15 percent, with current humidity at 77 percent, and air pressure at 29.88 in. Visibility is 10 nautical miles. There are 3 current weather alert(s).

    Weather Alerts
    Gale Warning - 6:34pm Wed Nov 11 2026

    ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 AM CST THURSDAY... ...GALE WARNING IN EFFECT FROM 6 AM TO 5 PM CST THURSDAY... ...SMALL CRAFT ADVISORY IN EFFECT FROM 5 PM THURSDAY TO 6 PM CST FRIDAY...

    WHAT: For the first Small Craft Advisory, north winds 15 to 25 kt with gusts up to 30 kt and waves 5 to 9 ft. For the Gale Warning, north winds 25 to 30 kt with gusts up to 35 kt and waves 6 to 11 ft expected.

    WHERE: Nearshore Waters from Sheboygan to North Point Lighthouse.

    WHEN: For the first Small Craft Advisory, until 6 AM CST Thursday. For the Gale Warning, from 6 AM to 5 PM CST Thursday. For the second Small Craft Advisory, from 5 PM Thursday to 6 PM CST Friday.

    IMPACTS: Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions.

    Small Craft Advisory - 6:34pm Wed Nov 11 2026

    ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 AM CST THURSDAY... ...GALE WARNING IN EFFECT FROM 6 AM TO 5 PM CST THURSDAY... ...SMALL CRAFT ADVISORY IN EFFECT FROM 5 PM THURSDAY TO 6 PM CST FRIDAY...

    WHAT: For the first Small Craft Advisory, north winds 15 to 25 kt with gusts up to 30 kt and waves 5 to 9 ft. For the Gale Warning, north winds 25 to 30 kt with gusts up to 35 kt and waves 6 to 11 ft expected.

    WHERE: Nearshore Waters from Sheboygan to North Point Lighthouse.

    WHEN: For the first Small Craft Advisory, until 6 AM CST Thursday. For the Gale Warning, from 6 AM to 5 PM CST Thursday. For the second Small Craft Advisory, from 5 PM Thursday to 6 PM CST Friday.

    IMPACTS: Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions.

    Small Craft Advisory - 6:34pm Wed Nov 11 2026

    ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 AM CST THURSDAY... ...GALE WARNING IN EFFECT FROM 6 AM TO 5 PM CST THURSDAY... ...SMALL CRAFT ADVISORY IN EFFECT FROM 5 PM THURSDAY TO 6 PM CST FRIDAY...

    WHAT: For the first Small Craft Advisory, north winds 15 to 25 kt with gusts up to 30 kt and waves 5 to 9 ft. For the Gale Warning, north winds 25 to 30 kt with gusts up to 35 kt and waves 6 to 11 ft expected.

    WHERE: Nearshore Waters from Sheboygan to North Point Lighthouse.

    WHEN: For the first Small Craft Advisory, until 6 AM CST Thursday. For the Gale Warning, from 6 AM to 5 PM CST Thursday. For the second Small Craft Advisory, from 5 PM Thursday to 6 PM CST Friday.

    IMPACTS: Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions.