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July 12th, 2026 :: 7:57 pm CDT   

Local Weather Report for
Peru
Illinois, United States

 Current Peru Weather Conditions Updated July 12th at 7:07 pm 
Temperature:84°F Dew Point:66°F
Barometer:30.15 inHg Wind:N 13 Mph
Humidity:54.8% Visibility:0M
 
 Peru Weather Forecast Summary  
 
Today
Jul 12th
Monday
Jul 13th
Tuesday
Jul 14th
Wednesday
Jul 15th
Thursday
Jul 16th
Sunny Sunny Mostly Sunny Mostly Sunny Mostly Sunny
82°F
84°F
63°F
86°F
70°F
86°F
72°F
88°F
73°F
 
 Peru Detailed Weather Forecast  
 
Sunday, July 12th, 2026
Evening Temperature: 74°F
Clear. Chance of a thunderstorm.
Monday, July 13th, 2026
Overnight Temperature: 64°F
Clear.
Morning Temperature: 71°F
Sunny.
Afternoon Temperature: 83°F
Sunny. Chance of a thunderstorm.
Evening Temperature: 78°F
Clear. Chance of a thunderstorm.
Tuesday, July 14th, 2026
Overnight Temperature: 71°F
Clear. Slight chance of a thunderstorm.
Morning Temperature: 76°F
Mostly sunny. Chance of a thunderstorm.
Afternoon Temperature: 86°F
Mostly sunny. Chance of a thunderstorm.
Evening Temperature: 80°F
Clear. Chance of a thunderstorm.
Wednesday, July 15th, 2026
Overnight Temperature: 73°F
Clear. Chance of a thunderstorm.
Morning Temperature: 77°F
Sunny. Chance of a thunderstorm.
Afternoon Temperature: 86°F
Mostly sunny. Chance of a thunderstorm.
Evening Temperature: 80°F
Clear. Chance of a thunderstorm.
Thursday, July 16th, 2026
Overnight Temperature: 74°F
Clear. Chance of a thunderstorm.
Morning Temperature: 78°F
Mostly sunny. Chance of a thunderstorm.
Afternoon Temperature: 87°F
Sunny. Chance of a thunderstorm.
Evening Temperature: 78°F
Clear with a slight chance of showers or thundershowers.
Friday, July 17th, 2026
Overnight Temperature: 73°F
Mostly clear. Chance of a thunderstorm.
Morning Temperature: 77°F
Sunny. Chance of a thunderstorm.
Afternoon Temperature: 86°F
Mostly sunny with a slight chance of showers or thundershowers. Windy at times.
Evening Temperature: 81°F
Clear. Chance of a thunderstorm. Windy at times.
Saturday, July 18th, 2026
Overnight Temperature: 74°F
Clear with a chance of showers or thundershowers. Windy at times.
Morning Temperature: 74°F
Sunny with cloudy periods with a slight chance of showers or thundershowers. Windy at times.
Afternoon Temperature: 77°F
A mix of cloud and sun with a slight chance of showers or thundershowers. Windy at times.
Evening Temperature: 72°F
Clear with a slight chance of showers or thundershowers.
Sunday, July 19th, 2026
Overnight Temperature: 64°F
Clear.
Morning Temperature: 65°F
Sunny. Windy at times.
Afternoon Temperature: 76°F
Mostly sunny.
Evening Temperature: 71°F
Clear with cloudy periods.
Monday, July 20th, 2026
Overnight Temperature: 62°F
A mix of cloudy and clear skies.
Morning Temperature: 67°F
Sunny with cloudy periods.
Afternoon Temperature: 77°F
Mostly sunny. Chance of a thunderstorm.
Evening Temperature: 72°F
Clear. Chance of a thunderstorm.





 

  [ Local Weather Report ]
La Salle, IL 
7:07 PM  84°F
 
 
Oglesby, IL 
7:07 PM  84°F
 
 
Mendota, IL 
 
Ottawa, IL 
 
Princeton, IL 
 
Henry, IL 
 
Marseilles, IL 
 
Streator, IL 
 
Lacon, IL 
6:55 PM  84°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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