Current Conditions
More Information
WeatherCity Home
Switch to Metric Units
[ Almanac ]  
Sunrise:  7:20 am
Sunset:  4:36 pm
[ Moon Phases ]  

Full Moon
Jan 4

Last Quarter
Jan 12

New Moon
Jan 19

First Quarter
Jan 26




December 28th, 2025 :: 1:12 am CST   

Local Weather Report for
Peru
Illinois, United States

 Current Peru Weather Conditions Updated December 27th at 11:55 pm 
moderate fog
Temperature:50°F Dew Point:50°F
Barometer:29.74 inHg Wind:N 11 Mph
Humidity:100.0% Visibility:0M
 
 Peru Weather Forecast Summary  
 
Today
Dec 28th
Monday
Dec 29th
Tuesday
Dec 30th
Wednesday
Dec 31st
Thursday
Jan 1st
Mix of rain and snow Cloudy Cloudy Cloudy Cloudy
53°F
22°F
14°F
29°F
14°F
27°F
16°F
20°F
13°F
 
 Peru Detailed Weather Forecast  
 
Sunday, December 28th, 2025
Overnight Temperature: 50°F
Cloudy.
Morning Temperature: 52°F
Cloudy with a few showers.
Afternoon Temperature: 39°F
Cloudy with showers likely. Showers possibly mixed with wet flurries. Wind 20 to 30 mph.
Evening Temperature: 23°F
Cloudy. Wind 20 to 30 mph.
Monday, December 29th, 2025
Overnight Temperature: 17°F
Cloudy with a slight chance of flurries. Wind 20 to 30 mph.
Morning Temperature: 20°F
Cloudy. Wind 20 to 30 mph.
Afternoon Temperature: 17°F
Sunny with cloudy periods. Windy.
Evening Temperature: 15°F
Clear. Windy.
Tuesday, December 30th, 2025
Overnight Temperature: 14°F
Mostly clear. Windy at times.
Morning Temperature: 22°F
Cloudy. Windy at times.
Afternoon Temperature: 27°F
Sunny with cloudy periods. Windy at times.
Evening Temperature: 28°F
A mix of cloudy and clear skies. Windy.
Wednesday, December 31st, 2025
Overnight Temperature: 27°F
Cloudy. Windy at times.
Morning Temperature: 23°F
Cloudy. Windy at times.
Afternoon Temperature: 19°F
Cloudy. Windy at times.
Evening Temperature: 17°F
Cloudy. Windy at times.
Thursday, January 1st, 2026
Overnight Temperature: 13°F
Cloudy. Windy at times.
Morning Temperature: 17°F
Cloudy. Windy at times.
Afternoon Temperature: 19°F
Cloudy. Windy at times.
Evening Temperature: 16°F
Clear with cloudy periods. Windy at times.
Friday, January 2nd, 2026
Overnight Temperature: 13°F
Clear. Windy at times.
Morning Temperature: 18°F
Sunny. Windy at times.
Afternoon Temperature: 18°F
Sunny. Windy at times.
Evening Temperature: 15°F
Clear.
Saturday, January 3rd, 2026
Overnight Temperature: 13°F
Clear.
Morning Temperature: 19°F
Cloudy.
Afternoon Temperature: 23°F
Cloudy with sunny periods.
Evening Temperature: 21°F
A mix of cloudy and clear skies.
Sunday, January 4th, 2026
Overnight Temperature: 20°F
Cloudy.
Morning Temperature: 28°F
Cloudy with sunny periods. Windy at times.
Afternoon Temperature: 28°F
Cloudy. Windy at times.
Evening Temperature: 28°F
Cloudy.
Monday, January 5th, 2026
Overnight Temperature: 28°F
Cloudy. Windy at times.
Morning Temperature: 37°F
Cloudy. Windy at times.
Afternoon Temperature: 36°F
Cloudy.
Evening Temperature: 37°F
Cloudy with a slight chance of showers. Showers possibly mixed with wet flurries.





 

  [ Local Weather Report ]
La Salle, IL 
11:55 PM  50°F
moderate fog
 
Oglesby, IL 
11:55 PM  50°F
moderate fog
 
Mendota, IL 
 
Ottawa, IL 
 
Princeton, IL 
 
Henry, IL 
 
Marseilles, IL 
 
Streator, IL 
 
Lacon, IL 
11:55 PM  55°F
mist
 
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

  Peru weather brought to you by WeatherCity Server: us-chi1   Rendered in 0.00465s  
Home   |   About WeatherCity