Current Conditions
More Information
WeatherCity Home
Switch to Metric Units
[ Almanac ]  
Sunrise:  6:43 am
Sunset:  7:06 pm
[ Moon Phases ]  

New Moon
Sep 23

First Quarter
Sep 30

Full Moon
Oct 7

Last Quarter
Oct 15




September 18th, 2025 :: 3:53 am CDT   

Local Weather Report for
Knoxville
Illinois, United States

 Current Knoxville Weather Conditions Updated September 18th at 2:55 am 
Temperature:61°F Dew Point:54°F
Barometer:30.04 inHg Wind:calm
Humidity:77.1% Visibility:0M
 
 Knoxville Weather Forecast Summary  
 
Today
Sep 18th
Friday
Sep 19th
Saturday
Sep 20th
Sunday
Sep 21st
Monday
Sep 22nd
Cloudy Cloudy Cloudy Thundershowers Thundershowers
93°F
84°F
62°F
90°F
63°F
72°F
65°F
82°F
64°F
 
 Knoxville Detailed Weather Forecast  
 
Thursday, September 18th, 2025
Overnight Temperature: 63°F
Clear.
Morning Temperature: 86°F
Cloudy.
Afternoon Temperature: 86°F
Cloudy.
Evening Temperature: 69°F
Cloudy. Windy at times.
Friday, September 19th, 2025
Overnight Temperature: 62°F
Cloudy.
Morning Temperature: 78°F
Cloudy. Slight chance of a thunderstorm.
Afternoon Temperature: 80°F
Cloudy. Chance of a thunderstorm.
Evening Temperature: 67°F
Cloudy with a chance of showers.
Saturday, September 20th, 2025
Overnight Temperature: 64°F
A mix of cloudy and clear skies.
Morning Temperature: 81°F
Cloudy.
Afternoon Temperature: 85°F
Cloudy.
Evening Temperature: 73°F
Cloudy.
Sunday, September 21st, 2025
Overnight Temperature: 66°F
Cloudy.
Morning Temperature: 69°F
Cloudy with showers likely. Windy at times.
Afternoon Temperature: 70°F
A mix of cloud and sun with showers likely. Chance of a thunderstorm. Windy at times.
Evening Temperature: 67°F
Cloudy with showers likely. Slight chance of a thunderstorm. Windy at times.
Monday, September 22nd, 2025
Overnight Temperature: 65°F
A mix of cloudy and clear skies with a chance of showers. Windy.
Morning Temperature: 77°F
Cloudy. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 69°F
Cloudy with showers likely. Windy at times.
Evening Temperature: 64°F
Cloudy with showers likely. Windy at times.
Tuesday, September 23rd, 2025
Overnight Temperature: 63°F
Cloudy with a chance of showers. Windy at times.
Morning Temperature: 75°F
A mix of cloud and sun. Chance of a thunderstorm.
Afternoon Temperature: 74°F
Cloudy with showers likely. Chance of a thunderstorm.
Evening Temperature: 63°F
Cloudy with a chance of showers.
Wednesday, September 24th, 2025
Overnight Temperature: 61°F
Cloudy.
Morning Temperature: 69°F
Cloudy.
Afternoon Temperature: 67°F
Cloudy with a chance of showers. Windy.
Evening Temperature: 56°F
Cloudy with showers likely.
Thursday, September 25th, 2025
Overnight Temperature: 56°F
Cloudy.
Morning Temperature: 61°F
Cloudy with a chance of showers. Windy at times.
Afternoon Temperature: 59°F
Mostly cloudy with a few showers. Windy at times.
Evening Temperature: 56°F
Cloudy with showers likely.
Friday, September 26th, 2025
Overnight Temperature: 54°F
Clear with cloudy periods. Windy at times.
Morning Temperature: 67°F
Sunny.
Afternoon Temperature: 69°F
Sunny.
Evening Temperature: 59°F
A mix of cloudy and clear skies.





 

  [ Local Weather Report ]
Galesburg, IL 
2:55 AM  61°F
 
 
Monmouth, IL 
2:55 AM  61°F
 
 
Farmington, IL 
 
Bushnell, IL 
2:55 AM  59°F
 
 
Canton, IL 
 
Kewanee, IL 
 
Aledo, IL 
 
Macomb, IL 
2:55 AM  59°F
 
 
Peoria, IL 
2:54 AM  66°F
 
 
Lewistown, IL 

This WeatherCity Weather Forecast for Knoxville, 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

  Knoxville weather brought to you by WeatherCity Server: us-chi1   Rendered in 0.00540s  
Home   |   About WeatherCity