Current Conditions
More Information
WeatherCity Home
Switch to Metric Units
[ Almanac ]  
Sunrise:  6:41 am
Sunset:  7:04 pm
[ Moon Phases ]  

New Moon
Sep 23

First Quarter
Sep 30

Full Moon
Oct 7

Last Quarter
Oct 15




September 18th, 2025 :: 4:01 pm CDT   

Local Weather Report for
Sterling
Illinois, United States

 Current Sterling Weather Conditions Updated September 18th at 2:56 pm 
Temperature:90°F Dew Point:57°F
Barometer:30.04 inHg Wind:N 24 Mph
Humidity:33.6% Visibility:0M
 
 Sterling Weather Forecast Summary  
 
Today
Sep 18th
Friday
Sep 19th
Saturday
Sep 20th
Sunday
Sep 21st
Monday
Sep 22nd
Cloudy Showers Thundershowers Showers Thundershowers
91°F
82°F
61°F
83°F
61°F
71°F
65°F
81°F
64°F
 
 Sterling Detailed Weather Forecast  
 
Thursday, September 18th, 2025
Evening Temperature: 69°F
Cloudy.
Friday, September 19th, 2025
Overnight Temperature: 61°F
A mix of cloudy and clear skies.
Morning Temperature: 76°F
Cloudy.
Afternoon Temperature: 78°F
Cloudy. Slight chance of a thunderstorm.
Evening Temperature: 65°F
A mix of cloudy and clear skies with showers likely. Slight chance of a thunderstorm.
Saturday, September 20th, 2025
Overnight Temperature: 62°F
A mix of cloudy and clear skies with showers likely.
Morning Temperature: 77°F
Cloudy. Chance of a thunderstorm.
Afternoon Temperature: 79°F
Cloudy. Slight chance of a thunderstorm.
Evening Temperature: 68°F
A mix of cloudy and clear skies.
Sunday, September 21st, 2025
Overnight Temperature: 66°F
Cloudy.
Morning Temperature: 68°F
Cloudy with showers likely.
Afternoon Temperature: 68°F
Cloudy with showers likely. Windy at times.
Evening Temperature: 66°F
Cloudy with a few showers. Windy at times.
Monday, September 22nd, 2025
Overnight Temperature: 66°F
A mix of cloudy and clear skies with showers likely. Windy at times.
Morning Temperature: 77°F
Cloudy. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 68°F
Cloudy with showers likely. Slight chance of a thunderstorm. Windy at times.
Evening Temperature: 64°F
Cloudy with a chance of showers. Windy at times.
Tuesday, September 23rd, 2025
Overnight Temperature: 63°F
A mix of cloudy and clear skies with showers likely. Windy at times.
Morning Temperature: 70°F
Cloudy. Chance of a thunderstorm.
Afternoon Temperature: 74°F
Cloudy with showers likely. Chance of a thunderstorm.
Evening Temperature: 66°F
Cloudy with showers.
Wednesday, September 24th, 2025
Overnight Temperature: 61°F
Cloudy with showers likely.
Morning Temperature: 68°F
Cloudy.
Afternoon Temperature: 67°F
Cloudy with showers likely. Slight chance of a thunderstorm.
Evening Temperature: 57°F
A mix of cloudy and clear skies with a chance of showers. Windy at times.
Thursday, September 25th, 2025
Overnight Temperature: 54°F
A mix of cloudy and clear skies.
Morning Temperature: 64°F
Cloudy. Windy at times.
Afternoon Temperature: 58°F
Cloudy with showers likely.
Evening Temperature: 58°F
Cloudy with clear periods with showers likely.
Friday, September 26th, 2025
Overnight Temperature: 56°F
Clear with cloudy periods with a slight chance of showers.
Morning Temperature: 66°F
Sunny.
Afternoon Temperature: 68°F
Mostly sunny.
Evening Temperature: 59°F
Clear.





 

  [ Local Weather Report ]
Rock Falls, IL 
2:56 PM  90°F
 
 
Dixon, IL 
 
Morrison, IL 
 
Oregon, IL 
 
Fulton, IL 
2:56 PM  81°F
Mostly Sunny
 
Princeton, IL 
 
Camanche, IA 
2:56 PM  81°F
Mostly Sunny
 
Savanna, IL 
 
Mendota, IL 
 
Rochelle, IL 
2:55 PM  88°F
 

This WeatherCity Weather Forecast for Sterling, 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

  Sterling weather brought to you by WeatherCity Server: us-chi1   Rendered in 0.00296s  
Home   |   About WeatherCity