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July 21st, 2026 :: 6:36 pm CDT   

Local Weather Report for
Trenton
Wisconsin, United States

 Current Trenton Weather Conditions Updated July 21st at 5:55 pm 
Mostly Cloudy
Temperature:75°F Dew Point:52°F
Barometer:29.95 inHg Wind:N 15 Mph
Humidity:44.0% Visibility:0M
 
 Trenton Weather Forecast Summary  
 
Today
Jul 21st
Wednesday
Jul 22nd
Thursday
Jul 23rd
Friday
Jul 24th
Saturday
Jul 25th
Mostly Sunny Mostly Sunny Mostly Sunny Mostly Sunny Thundershowers
77°F
73°F
47°F
76°F
54°F
76°F
56°F
90°F
60°F
 
 Trenton Detailed Weather Forecast  
 
Tuesday, July 21st, 2026
Evening Temperature: 64°F
Mostly clear. Windy at times.
Wednesday, July 22nd, 2026
Overnight Temperature: 49°F
Mostly clear.
Morning Temperature: 56°F
Mostly sunny.
Afternoon Temperature: 72°F
Mostly sunny.
Evening Temperature: 64°F
Clear.
Thursday, July 23rd, 2026
Overnight Temperature: 55°F
Clear.
Morning Temperature: 63°F
Mostly sunny.
Afternoon Temperature: 76°F
A mix of sun and cloud.
Evening Temperature: 68°F
A mix of cloudy and clear skies.
Friday, July 24th, 2026
Overnight Temperature: 59°F
Mostly clear.
Morning Temperature: 62°F
Sunny.
Afternoon Temperature: 75°F
Mostly sunny. Windy at times.
Evening Temperature: 66°F
Clear with cloudy periods. Windy at times.
Saturday, July 25th, 2026
Overnight Temperature: 62°F
Clear with cloudy periods. Windy at times.
Morning Temperature: 69°F
Sunny. Windy at times.
Afternoon Temperature: 87°F
Sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 82°F
Mostly clear with showers likely. Chance of a thunderstorm. Windy at times.
Sunday, July 26th, 2026
Overnight Temperature: 70°F
Clear with a chance of showers.
Morning Temperature: 78°F
Mostly sunny. Chance of a thunderstorm.
Afternoon Temperature: 95°F
Sunny with cloudy periods. Chance of a thunderstorm. Windy at times.
Evening Temperature: 70°F
A mix of cloudy and clear skies with a chance of showers. Windy.
Monday, July 27th, 2026
Overnight Temperature: 69°F
Mostly clear with showers likely. Slight chance of a thunderstorm. Windy at times.
Morning Temperature: 71°F
Sunny with cloudy periods. Slight chance of a thunderstorm. Windy at times.
Afternoon Temperature: 86°F
Sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 80°F
Clear. Chance of a thunderstorm.
Tuesday, July 28th, 2026
Overnight Temperature: 69°F
Clear.
Morning Temperature: 74°F
Mostly sunny. Slight chance of a thunderstorm.
Afternoon Temperature: 90°F
Sunny with cloudy periods. Chance of a thunderstorm. Windy at times.
Evening Temperature: 80°F
Clear. Chance of a thunderstorm. Windy at times.
Wednesday, July 29th, 2026
Overnight Temperature: 72°F
Clear with cloudy periods. Chance of a thunderstorm.
Morning Temperature: 78°F
Mostly sunny. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 86°F
Sunny with cloudy periods with a slight chance of showers or thundershowers. Windy at times.
Evening Temperature: 84°F
Mostly clear. Chance of a thunderstorm.





 

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This WeatherCity Weather Forecast for Trenton, 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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