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November 28th, 2025 :: 6:58 am CST   

Local Weather Report for
De Kalb
Illinois, United States

 Current De Kalb Weather Conditions Updated November 28th at 5:55 am 
Temperature:19°F Dew Point:16°F
Barometer:30.36 inHg Wind:calm
Humidity:85.2% Visibility:0M
 
 De Kalb Weather Forecast Summary  
 
Today
Nov 28th
Saturday
Nov 29th
Sunday
Nov 30th
Monday
Dec 1st
Tuesday
Dec 2nd
Cloudy Flurries Cloudy Flurries Cloudy
29°F
27°F
24°F
26°F
6°F
21°F
8°F
18°F
6°F
 
 De Kalb Detailed Weather Forecast  
 
Friday, November 28th, 2025
Morning Temperature: 25°F
A mix of cloud and sun. Windy at times.
Afternoon Temperature: 23°F
Mostly sunny.
Evening Temperature: 24°F
Cloudy.
Saturday, November 29th, 2025
Overnight Temperature: 25°F
Cloudy.
Morning Temperature: 25°F
Cloudy with a few flurries. Windy at times.
Afternoon Temperature: 27°F
Cloudy with a few flurries. Windy at times.
Evening Temperature: 27°F
Cloudy with flurries likely. Windy at times.
Sunday, November 30th, 2025
Overnight Temperature: 25°F
Cloudy with a chance of flurries. Windy.
Morning Temperature: 23°F
Cloudy. Windy.
Afternoon Temperature: 13°F
Sunny.
Evening Temperature: 7°F
Cloudy.
Monday, December 1st, 2025
Overnight Temperature: 10°F
Cloudy.
Morning Temperature: 19°F
Cloudy.
Afternoon Temperature: 19°F
Cloudy with a chance of flurries.
Evening Temperature: 19°F
Cloudy with flurries likely.
Tuesday, December 2nd, 2025
Overnight Temperature: 10°F
A mix of cloudy and clear skies with a slight chance of flurries.
Morning Temperature: 14°F
Sunny with cloudy periods.
Afternoon Temperature: 9°F
A mix of cloud and sun.
Evening Temperature: 12°F
Cloudy. Windy at times.
Wednesday, December 3rd, 2025
Overnight Temperature: 19°F
Cloudy. Windy at times.
Morning Temperature: 28°F
Cloudy. Windy at times.
Afternoon Temperature: 29°F
Cloudy with a slight chance of flurries.
Evening Temperature: 27°F
Cloudy with flurries likely. Windy at times.
Thursday, December 4th, 2025
Overnight Temperature: 15°F
A mix of cloudy and clear skies. Windy at times.
Morning Temperature: 12°F
Sunny. Windy at times.
Afternoon Temperature: 1°F
Sunny with cloudy periods.
Evening Temperature: -8°F
A mix of cloudy and clear skies.
Friday, December 5th, 2025
Overnight Temperature: -5°F
Cloudy with clear periods.
Morning Temperature: 10°F
Cloudy. Windy at times.
Afternoon Temperature: 21°F
Cloudy. Windy.
Evening Temperature: 28°F
Cloudy with a chance of flurries. Windy at times.
Saturday, December 6th, 2025
Overnight Temperature: 30°F
Cloudy. Windy at times.
Morning Temperature: 26°F
Cloudy.
Afternoon Temperature: 14°F
Sunny with cloudy periods.
Evening Temperature: 10°F
Cloudy.





 

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This WeatherCity Weather Forecast for De Kalb, 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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