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September 18th, 2025 :: 7:54 pm CDT   

Local Weather Report for
Port Washington
Wisconsin, United States

 Port Washington Weather Forecast Summary  
 
Today
Sep 18th
Friday
Sep 19th
Saturday
Sep 20th
Sunday
Sep 21st
Monday
Sep 22nd
Mix of Cloud and Sun Cloudy Showers Showers Showers
68°F
68°F
65°F
68°F
64°F
68°F
65°F
67°F
66°F
 
 Port Washington Detailed Weather Forecast  
 
Thursday, September 18th, 2025
Evening Temperature: 66°F
A mix of cloudy and clear skies. Windy.
Friday, September 19th, 2025
Overnight Temperature: 66°F
A mix of cloudy and clear skies. Windy at times.
Morning Temperature: 66°F
A mix of cloud and sun. Windy.
Afternoon Temperature: 67°F
Cloudy. Windy at times.
Evening Temperature: 66°F
Cloudy. Wind 20 to 30 mph.
Saturday, September 20th, 2025
Overnight Temperature: 64°F
Cloudy with showers likely. Windy.
Morning Temperature: 65°F
Cloudy with a chance of showers. Windy.
Afternoon Temperature: 67°F
Cloudy with showers likely.
Evening Temperature: 68°F
Cloudy. Slight chance of a thunderstorm. Windy at times.
Sunday, September 21st, 2025
Overnight Temperature: 65°F
Cloudy with showers likely. Windy.
Morning Temperature: 67°F
Cloudy with a chance of showers. Slight chance of a thunderstorm. Windy.
Afternoon Temperature: 65°F
Cloudy with a few showers. Windy at times.
Evening Temperature: 67°F
Cloudy with showers likely. Windy at times.
Monday, September 22nd, 2025
Overnight Temperature: 66°F
Cloudy.
Morning Temperature: 67°F
Cloudy. Slight chance of a thunderstorm. Windy at times.
Afternoon Temperature: 67°F
Cloudy with showers likely. Slight chance of a thunderstorm. Windy at times.
Evening Temperature: 66°F
Cloudy with a few showers. Slight chance of a thunderstorm. Windy at times.
Tuesday, September 23rd, 2025
Overnight Temperature: 66°F
Cloudy.
Morning Temperature: 65°F
Cloudy with a few showers. Windy at times.
Afternoon Temperature: 65°F
A mix of cloud and sun with a chance of showers. Windy.
Evening Temperature: 65°F
Cloudy. Windy.
Wednesday, September 24th, 2025
Overnight Temperature: 63°F
Cloudy with showers likely. Wind 20 to 30 mph.
Morning Temperature: 64°F
Cloudy with a few showers. Windy.
Afternoon Temperature: 66°F
Cloudy with a chance of showers. Windy at times.
Evening Temperature: 65°F
Cloudy with showers. Wind 20 to 30 mph.
Thursday, September 25th, 2025
Overnight Temperature: 65°F
Cloudy with a chance of showers. Windy.
Morning Temperature: 63°F
Cloudy.
Afternoon Temperature: 65°F
A mix of cloud and sun.
Evening Temperature: 64°F
Cloudy with a slight chance of showers.
Friday, September 26th, 2025
Overnight Temperature: 63°F
Cloudy with a chance of showers.
Morning Temperature: 63°F
Mostly sunny with a chance of showers.
Afternoon Temperature: 66°F
Cloudy with a slight chance of showers.
Evening Temperature: 64°F
Clear with cloudy periods. Windy at times.





 

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This WeatherCity Weather Forecast for Port Washington, Wisconsin, United States is computed using a computer-generated forecast model and should be considered experimental. Please confirm this weather information with your official weather information office

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