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February 9th, 2026 :: 5:08 pm CST   

Local Weather Report for
Peru
Illinois, United States

 Current Peru Weather Conditions Updated February 9th at 4:01 pm 
Temperature:45°F Dew Point:21°F
Barometer:30.01 inHg Wind:N 15 Mph
Humidity:38.9% Visibility:0M
 
 Peru Weather Forecast Summary  
 
Today
Feb 9th
Tuesday
Feb 10th
Wednesday
Feb 11th
Thursday
Feb 12th
Friday
Feb 13th
Cloudy Cloudy Cloudy Cloudy Cloudy
41°F
44°F
34°F
42°F
28°F
39°F
29°F
43°F
29°F
 
 Peru Detailed Weather Forecast  
 
Monday, February 9th, 2026
Evening Temperature: 36°F
Cloudy. Windy at times.
Tuesday, February 10th, 2026
Overnight Temperature: 39°F
Cloudy. Windy at times.
Morning Temperature: 42°F
Cloudy. Windy.
Afternoon Temperature: 39°F
Sunny. Windy at times.
Evening Temperature: 35°F
Clear. Windy at times.
Wednesday, February 11th, 2026
Overnight Temperature: 29°F
Clear. Windy at times.
Morning Temperature: 37°F
Sunny. Windy at times.
Afternoon Temperature: 34°F
A mix of cloud and sun.
Evening Temperature: 30°F
Cloudy.
Thursday, February 12th, 2026
Overnight Temperature: 29°F
Cloudy.
Morning Temperature: 35°F
Cloudy.
Afternoon Temperature: 34°F
Cloudy.
Evening Temperature: 31°F
Cloudy.
Friday, February 13th, 2026
Overnight Temperature: 29°F
Cloudy.
Morning Temperature: 38°F
Cloudy. Windy at times.
Afternoon Temperature: 39°F
Cloudy.
Evening Temperature: 34°F
Cloudy.
Saturday, February 14th, 2026
Overnight Temperature: 33°F
Cloudy.
Morning Temperature: 39°F
Cloudy.
Afternoon Temperature: 39°F
Sunny.
Evening Temperature: 34°F
Clear.
Sunday, February 15th, 2026
Overnight Temperature: 31°F
Clear.
Morning Temperature: 45°F
Sunny.
Afternoon Temperature: 46°F
A mix of cloud and sun.
Evening Temperature: 41°F
Cloudy.
Monday, February 16th, 2026
Overnight Temperature: 38°F
Cloudy. Windy at times.
Morning Temperature: 51°F
Cloudy. Windy.
Afternoon Temperature: 53°F
Cloudy. Windy at times.
Evening Temperature: 51°F
Cloudy. Windy at times.
Tuesday, February 17th, 2026
Overnight Temperature: 49°F
Cloudy.
Morning Temperature: 55°F
Cloudy.
Afternoon Temperature: 50°F
Sunny.
Evening Temperature: 39°F
Mostly clear. Windy at times.





 

  [ Local Weather Report ]
La Salle, IL 
4:01 PM  45°F
 
 
Oglesby, IL 
4:01 PM  45°F
 
 
Mendota, IL 
 
Ottawa, IL 
 
Princeton, IL 
 
Henry, IL 
 
Marseilles, IL 
 
Streator, IL 
 
Lacon, IL 
3:55 PM  45°F
 
 
Chillicothe, IL 

 
This WeatherCity Weather Forecast for Peru, 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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