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December 26th, 2025 :: 5:22 pm CST   

Local Weather Report for
Peru
Illinois, United States

 Current Peru Weather Conditions Updated December 26th at 3:55 pm 
Overcast
Temperature:45°F Dew Point:43°F
Barometer:29.86 inHg Wind:N 15 Mph
Humidity:93.3% Visibility:0M
 
 Peru Weather Forecast Summary  
 
Today
Dec 26th
Saturday
Dec 27th
Sunday
Dec 28th
Monday
Dec 29th
Tuesday
Dec 30th
Cloudy Cloudy Mix of rain and snow Cloudy Cloudy
53°F
50°F
36°F
56°F
27°F
21°F
15°F
29°F
14°F
 
 Peru Detailed Weather Forecast  
 
Friday, December 26th, 2025
Evening Temperature: 40°F
Cloudy.
Saturday, December 27th, 2025
Overnight Temperature: 37°F
Cloudy.
Morning Temperature: 45°F
Cloudy. Windy at times.
Afternoon Temperature: 48°F
Cloudy. Windy at times.
Evening Temperature: 49°F
Cloudy. Windy at times.
Sunday, December 28th, 2025
Overnight Temperature: 52°F
Cloudy.
Morning Temperature: 56°F
Cloudy with showers. Windy at times.
Afternoon Temperature: 52°F
Cloudy with a few showers. Windy at times.
Evening Temperature: 32°F
Cloudy. Wind 20 to 30 mph.
Monday, December 29th, 2025
Overnight Temperature: 19°F
Cloudy with a chance of flurries. Wind 20 to 30 mph.
Morning Temperature: 17°F
Cloudy with a chance of flurries. Wind 20 to 30 mph.
Afternoon Temperature: 16°F
Cloudy. Windy.
Evening Temperature: 15°F
Clear with cloudy periods. Windy.
Tuesday, December 30th, 2025
Overnight Temperature: 14°F
Clear. Windy at times.
Morning Temperature: 22°F
Cloudy. Windy at times.
Afternoon Temperature: 29°F
Cloudy with sunny periods. Windy at times.
Evening Temperature: 28°F
Cloudy. Windy at times.
Wednesday, December 31st, 2025
Overnight Temperature: 27°F
Cloudy. Windy at times.
Morning Temperature: 23°F
Cloudy. Windy.
Afternoon Temperature: 19°F
Sunny. Windy at times.
Evening Temperature: 15°F
A mix of cloudy and clear skies. Windy at times.
Thursday, January 1st, 2026
Overnight Temperature: 11°F
Cloudy. Windy at times.
Morning Temperature: 14°F
Cloudy. Windy at times.
Afternoon Temperature: 16°F
Sunny.
Evening Temperature: 14°F
Clear with cloudy periods.
Friday, January 2nd, 2026
Overnight Temperature: 14°F
Cloudy.
Morning Temperature: 20°F
Sunny.
Afternoon Temperature: 21°F
Sunny.
Evening Temperature: 20°F
Clear.
Saturday, January 3rd, 2026
Overnight Temperature: 20°F
A mix of cloudy and clear skies.
Morning Temperature: 28°F
Cloudy.
Afternoon Temperature: 30°F
Cloudy.
Evening Temperature: 30°F
Cloudy.





 

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