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June 14th, 2026 :: 12:46 pm CDT   

Local Weather Report for
De Kalb
Illinois, United States

 Current De Kalb Weather Conditions Updated June 14th at 11:55 am 
Overcast
Temperature:66°F Dew Point:54°F
Barometer:29.92 inHg Wind:N 24 Mph
Humidity:63.8% Visibility:0M
 
 De Kalb Weather Forecast Summary  
 
Today
Jun 14th
Monday
Jun 15th
Tuesday
Jun 16th
Wednesday
Jun 17th
Thursday
Jun 18th
Mostly Sunny Mostly Sunny Mostly Sunny Showers Mostly Cloudy with Showers
66°F
70°F
50°F
68°F
54°F
64°F
50°F
66°F
55°F
 
 De Kalb Detailed Weather Forecast  
 
Sunday, June 14th, 2026
Afternoon Temperature: 65°F
Sunny. Windy.
Evening Temperature: 58°F
Clear. Windy at times.
Monday, June 15th, 2026
Overnight Temperature: 51°F
Clear with cloudy periods.
Morning Temperature: 59°F
Sunny. Windy at times.
Afternoon Temperature: 69°F
Sunny with cloudy periods. Windy at times.
Evening Temperature: 62°F
A mix of cloudy and clear skies. Slight chance of a thunderstorm.
Tuesday, June 16th, 2026
Overnight Temperature: 56°F
Clear with cloudy periods. Windy at times.
Morning Temperature: 61°F
Mostly cloudy with a chance of showers or thundershowers. Windy.
Afternoon Temperature: 66°F
Mostly sunny with a chance of showers or thundershowers. Windy.
Evening Temperature: 58°F
Clear with a chance of showers. Slight chance of a thunderstorm. Windy at times.
Wednesday, June 17th, 2026
Overnight Temperature: 51°F
Clear with cloudy periods.
Morning Temperature: 56°F
Cloudy with a chance of showers.
Afternoon Temperature: 63°F
Cloudy with showers likely. Windy at times.
Evening Temperature: 62°F
Cloudy with clear periods with a few showers. Windy at times.
Thursday, June 18th, 2026
Overnight Temperature: 63°F
A mix of cloudy and clear skies with showers likely. Windy at times.
Morning Temperature: 65°F
A mix of cloud and sun. Windy at times.
Afternoon Temperature: 61°F
A mix of cloud and sun. Windy at times.
Evening Temperature: 57°F
Clear with cloudy periods. Windy at times.
Friday, June 19th, 2026
Overnight Temperature: 53°F
Clear with cloudy periods.
Morning Temperature: 59°F
Sunny. Windy at times.
Afternoon Temperature: 67°F
Sunny with cloudy periods. Windy at times.
Evening Temperature: 60°F
Clear. Windy at times.
Saturday, June 20th, 2026
Overnight Temperature: 54°F
Clear. Windy at times.
Morning Temperature: 60°F
Sunny. Windy at times.
Afternoon Temperature: 67°F
A mix of sun and cloud. Windy.
Evening Temperature: 58°F
Clear.
Sunday, June 21st, 2026
Overnight Temperature: 49°F
Clear.
Morning Temperature: 57°F
Mostly sunny.
Afternoon Temperature: 68°F
Sunny.
Evening Temperature: 58°F
Mostly clear.
Monday, June 22nd, 2026
Overnight Temperature: 50°F
Clear.
Morning Temperature: 58°F
Sunny. Windy at times.
Afternoon Temperature: 69°F
Mostly sunny.
Evening Temperature: 60°F
Mostly clear. Windy at times.





 

  [ Local Weather Report ]
Dekalb, IL 
11:55 AM  66°F
Overcast
 
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11:55 AM  66°F
Overcast
 
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Rochelle, IL 
11:55 AM  66°F
Mostly Cloudy
 
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Batavia, IL 
11:52 AM  66°F
Overcast
 
Geneva, IL 
11:52 AM  66°F
Overcast
 
Plano, IL 
 
Marengo, IL 
 
Aurora, IL 

 
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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