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June 17th, 2025 :: 1:03 am CDT   

Local Weather Report for
Trenton
Illinois, United States

 Current Trenton Weather Conditions Updated June 16th at 11:55 pm 
mist
Temperature:72°F Dew Point:70°F
Barometer:29.89 inHg Wind:N 9 Mph
Humidity:94.1% Visibility:0M
 
 Trenton Weather Forecast Summary  
 
Today
Jun 17th
Wednesday
Jun 18th
Thursday
Jun 19th
Friday
Jun 20th
Saturday
Jun 21st
Cloudy Thundershowers Mostly Sunny Cloudy Sunny
84°F
90°F
73°F
82°F
67°F
88°F
65°F
92°F
75°F
 
 Trenton Detailed Weather Forecast  
 
Tuesday, June 17th, 2025
Overnight Temperature: 70°F
Cloudy. Slight chance of a thunderstorm.
Morning Temperature: 81°F
A mix of cloud and sun. Chance of a thunderstorm.
Afternoon Temperature: 83°F
Sunny. Chance of a thunderstorm.
Evening Temperature: 74°F
Cloudy. Chance of a thunderstorm. Windy at times.
Wednesday, June 18th, 2025
Overnight Temperature: 74°F
A mix of cloudy and clear skies. Chance of a thunderstorm. Windy at times.
Morning Temperature: 87°F
A mix of cloud and sun with a slight chance of showers or thundershowers. Windy.
Afternoon Temperature: 85°F
Sunny with cloudy periods with a chance of showers or thundershowers. Windy.
Evening Temperature: 78°F
Cloudy with a few showers. Chance of a thunderstorm. Windy.
Thursday, June 19th, 2025
Overnight Temperature: 71°F
Clear with cloudy periods with a chance of showers or thundershowers. Windy at times.
Morning Temperature: 79°F
Sunny. Slight chance of a thunderstorm. Windy at times.
Afternoon Temperature: 80°F
Sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 68°F
Clear.
Friday, June 20th, 2025
Overnight Temperature: 67°F
Clear.
Morning Temperature: 82°F
Sunny. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 85°F
Cloudy. Chance of a thunderstorm. Windy at times.
Evening Temperature: 77°F
Clear. Chance of a thunderstorm. Windy at times.
Saturday, June 21st, 2025
Overnight Temperature: 75°F
Clear. Chance of a thunderstorm. Windy at times.
Morning Temperature: 88°F
Sunny. Chance of a thunderstorm. Windy.
Afternoon Temperature: 89°F
Sunny. Chance of a thunderstorm. Windy.
Evening Temperature: 80°F
Clear. Chance of a thunderstorm. Windy at times.
Sunday, June 22nd, 2025
Overnight Temperature: 76°F
Clear. Chance of a thunderstorm. Windy at times.
Morning Temperature: 90°F
Sunny. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 91°F
Sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 79°F
Clear. Chance of a thunderstorm. Windy at times.
Monday, June 23rd, 2025
Overnight Temperature: 75°F
Clear. Chance of a thunderstorm.
Morning Temperature: 89°F
Sunny. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 89°F
Sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 79°F
Clear. Chance of a thunderstorm. Windy at times.
Tuesday, June 24th, 2025
Overnight Temperature: 75°F
A mix of cloudy and clear skies with a chance of showers or thundershowers.
Morning Temperature: 87°F
Sunny. Chance of a thunderstorm.
Afternoon Temperature: 88°F
A mix of cloud and sun. Chance of a thunderstorm. Windy at times.
Evening Temperature: 73°F
Cloudy with showers likely. Slight chance of a thunderstorm.





 

  [ Local Weather Report ]
Lebanon, IL 
11:55 PM  72°F
mist
 
Breese, IL 
 
Belleville, IL 
11:55 PM  72°F
mist
 
Highland, IL 
 
Mascoutah, IL 
11:55 PM  72°F
mist
 
Petersburg, IL 
11:55 PM  72°F
mist
 
Troy, IL 
 
Pontiac, IL 
11:55 PM  72°F
mist
 
Collinsville, IL 
11:53 PM  70°F
Overcast
 
Fairview Heights, IL 
11:53 PM  70°F
Overcast

This WeatherCity Weather Forecast for Trenton, Illinois, 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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