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February 2nd, 2026 :: 1:10 am CST   

Local Weather Report for
Peru
Illinois, United States

 Current Peru Weather Conditions Updated February 2nd at 12:00 am 
Overcast
Temperature:23°F Dew Point:18°F
Barometer:30.09 inHg Wind:N 15 Mph
Humidity:79.1% Visibility:0M
 
 Peru Weather Forecast Summary  
 
Today
Feb 2nd
Tuesday
Feb 3rd
Wednesday
Feb 4th
Thursday
Feb 5th
Friday
Feb 6th
Cloudy Cloudy Cloudy Cloudy Cloudy
31°F
28°F
15°F
28°F
12°F
34°F
18°F
36°F
11°F
 
 Peru Detailed Weather Forecast  
 
Monday, February 2nd, 2026
Overnight Temperature: 17°F
A mix of cloudy and clear skies.
Morning Temperature: 26°F
A mix of cloud and sun. Windy at times.
Afternoon Temperature: 25°F
Cloudy.
Evening Temperature: 22°F
Cloudy.
Tuesday, February 3rd, 2026
Overnight Temperature: 21°F
Cloudy.
Morning Temperature: 24°F
Sunny with cloudy periods. Windy at times.
Afternoon Temperature: 20°F
Sunny.
Evening Temperature: 16°F
A mix of cloudy and clear skies.
Wednesday, February 4th, 2026
Overnight Temperature: 13°F
Clear.
Morning Temperature: 23°F
A mix of cloud and sun.
Afternoon Temperature: 22°F
Sunny with cloudy periods.
Evening Temperature: 18°F
Cloudy.
Thursday, February 5th, 2026
Overnight Temperature: 18°F
Cloudy.
Morning Temperature: 28°F
Sunny. Windy at times.
Afternoon Temperature: 29°F
Cloudy.
Evening Temperature: 32°F
Cloudy. Windy at times.
Friday, February 6th, 2026
Overnight Temperature: 36°F
Cloudy. Windy.
Morning Temperature: 31°F
Sunny with cloudy periods. Wind 20 to 30 mph.
Afternoon Temperature: 18°F
Sunny. Windy.
Evening Temperature: 12°F
Clear. Windy.
Saturday, February 7th, 2026
Overnight Temperature: 8°F
Clear. Windy at times.
Morning Temperature: 15°F
Sunny. Windy at times.
Afternoon Temperature: 16°F
Cloudy.
Evening Temperature: 13°F
Cloudy.
Sunday, February 8th, 2026
Overnight Temperature: 11°F
Cloudy.
Morning Temperature: 20°F
Sunny.
Afternoon Temperature: 23°F
Sunny.
Evening Temperature: 21°F
A mix of clear and cloudy skies.
Monday, February 9th, 2026
Overnight Temperature: 20°F
Clear.
Morning Temperature: 36°F
Sunny. Windy.
Afternoon Temperature: 37°F
Sunny.
Evening Temperature: 35°F
Cloudy. Windy at times.
Tuesday, February 10th, 2026
Overnight Temperature: 34°F
Cloudy.
Morning Temperature: 44°F
Cloudy with showers likely. Windy at times.
Afternoon Temperature: 44°F
Cloudy with showers likely.
Evening Temperature: 45°F
Cloudy with showers likely.





 

  [ Local Weather Report ]
La Salle, IL 
12:00 AM  23°F
Overcast
 
Oglesby, IL 
12:00 AM  23°F
Overcast
 
Mendota, IL 
 
Ottawa, IL 
 
Princeton, IL 
 
Henry, IL 
 
Marseilles, IL 
 
Streator, IL 
 
Lacon, IL 
11:55 PM  23°F
Overcast
 
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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