Weather in Port Washington, WI
Updated 2026-09-26 09:00 local time · ZIP codes 53074
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
56°6% rain59°4% rain
61°13% rain61°12% rain62°12% rain62°2% rain62°2% rain61°3% rain59°13% rain58°20% rain
54°24% rain53°24% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Key weather changes ahead
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 24%).
It feels like 52°F with winds near 7 mph.
62°F, 2% rain chance and 8 mph wind.
Visibility is around 6 mi; gusts may reach 14 mph.
Current temperature is 56°F, wind 7 mph, rain chance up to 24%.
UV index is 1.
Local weather characteristics in Port Washington
Wisconsin has warm summers, cold winters and strong Great Lakes influence near Lakes Michigan and Superior. Lake-effect snow can be important in favored areas.
Port Washington is part of the Midwest weather region. The forecast point is near 43.39°N latitude and 87.88°W longitude. Local temperature, wind and precipitation can still differ from nearby places, especially where terrain, coastlines or urban development create small-scale weather changes.
Port Washington weather today
Sunny and 56°F in Port Washington, WI. Today's high is 62°F with a 10% rain chance. Winds are around 7 mph with gusts near 12 mph. Relative humidity is 70%, pressure is 30.25 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Port Washington
Sunrise is at 06:43 AM and sunset is at 06:42 PM. Tomorrow's forecast calls for Overcast with a high near 66°F and a low near 52°F. The maximum rain chance is 14%.