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December 3rd, 2025 :: 7:41 pm CST   

Local Weather Report for
Lacon
Illinois, United States

 Current Lacon Weather Conditions Updated December 3rd at 6:55 pm 
Overcast
Temperature:28°F Dew Point:21°F
Barometer:30.15 inHg Wind:N 30 Mph
Humidity:73.9% Visibility:0M
 
 Lacon Weather Forecast Summary  
 
Today
Dec 3rd
Thursday
Dec 4th
Friday
Dec 5th
Saturday
Dec 6th
Sunday
Dec 7th
Cloudy Cloudy Cloudy Cloudy Cloudy
32°F
13°F
1°F
28°F
5°F
28°F
15°F
27°F
9°F
 
 Lacon Detailed Weather Forecast  
 
Wednesday, December 3rd, 2025
Evening Temperature: 15°F
Cloudy. Windy at times.
Thursday, December 4th, 2025
Overnight Temperature: 5°F
Cloudy. Windy at times.
Morning Temperature: 8°F
Sunny.
Afternoon Temperature: 2°F
Sunny.
Evening Temperature: 2°F
Clear.
Friday, December 5th, 2025
Overnight Temperature: 7°F
Clear with cloudy periods.
Morning Temperature: 22°F
Sunny with cloudy periods. Windy at times.
Afternoon Temperature: 23°F
A mix of cloud and sun.
Evening Temperature: 24°F
Cloudy.
Saturday, December 6th, 2025
Overnight Temperature: 25°F
Cloudy.
Morning Temperature: 26°F
Cloudy.
Afternoon Temperature: 16°F
Cloudy.
Evening Temperature: 16°F
Cloudy.
Sunday, December 7th, 2025
Overnight Temperature: 16°F
Cloudy.
Morning Temperature: 24°F
Cloudy. Windy at times.
Afternoon Temperature: 21°F
Cloudy. Windy at times.
Evening Temperature: 11°F
Clear. Windy at times.
Monday, December 8th, 2025
Overnight Temperature: 5°F
Clear with cloudy periods.
Morning Temperature: 18°F
A mix of cloud and sun.
Afternoon Temperature: 21°F
Cloudy.
Evening Temperature: 24°F
Cloudy. Windy.
Tuesday, December 9th, 2025
Overnight Temperature: 28°F
Cloudy. Windy.
Morning Temperature: 31°F
Cloudy. Windy at times.
Afternoon Temperature: 20°F
Cloudy.
Evening Temperature: 21°F
Cloudy.
Wednesday, December 10th, 2025
Overnight Temperature: 30°F
Cloudy with flurries or showers likely. Windy.
Morning Temperature: 35°F
Cloudy with a few flurries or showers. Risk of freezing rain. Windy.
Afternoon Temperature: 32°F
Sunny.
Evening Temperature: 34°F
Cloudy. Windy at times.
Thursday, December 11th, 2025
Overnight Temperature: 34°F
Cloudy with a slight chance of flurries or showers. Risk of freezing rain.
Morning Temperature: 36°F
Cloudy with showers likely. Showers possibly mixed with wet flurries. Windy at times.
Afternoon Temperature: 39°F
Cloudy with a chance of showers. Windy at times.
Evening Temperature: 34°F
Cloudy. Windy.





 

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6:55 PM  30°F
Overcast
 
Oglesby, IL 
6:55 PM  30°F
Overcast
 
La Salle, IL 
6:55 PM  30°F
Overcast
 
West Peoria, IL 
6:54 PM  28°F
Overcast
 
East Peoria, IL 
6:54 PM  28°F
Overcast

 
This WeatherCity Weather Forecast for Lacon, 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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