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July 30th, 2025 :: 7:36 pm CDT   

Local Weather Report for
De Kalb
Illinois, United States

 Current De Kalb Weather Conditions Updated July 30th at 6:55 pm 
moderate rain
Temperature:68°F Dew Point:68°F
Barometer:30.09 inHg Wind:N 26 Mph
Humidity:100.0% Visibility:0M
 
 De Kalb Weather Forecast Summary  
 
Today
Jul 30th
Thursday
Jul 31st
Friday
Aug 1st
Saturday
Aug 2nd
Sunday
Aug 3rd
Thundershowers Showers Cloudy Cloudy Cloudy
83°F
72°F
58°F
73°F
56°F
76°F
55°F
76°F
58°F
 
 De Kalb Detailed Weather Forecast  
 
Wednesday, July 30th, 2025
Evening Temperature: 64°F
Cloudy with periods of rain. Windy.
Thursday, July 31st, 2025
Overnight Temperature: 61°F
Cloudy with showers likely. Windy.
Morning Temperature: 70°F
A mix of cloud and sun. Windy at times.
Afternoon Temperature: 68°F
A mix of sun and cloud. Windy at times.
Evening Temperature: 60°F
A mix of cloudy and clear skies. Windy at times.
Friday, August 1st, 2025
Overnight Temperature: 61°F
Clear with cloudy periods.
Morning Temperature: 71°F
Cloudy with a chance of showers.
Afternoon Temperature: 71°F
Sunny. Windy at times.
Evening Temperature: 57°F
Clear.
Saturday, August 2nd, 2025
Overnight Temperature: 57°F
A mix of cloudy and clear skies.
Morning Temperature: 71°F
Cloudy.
Afternoon Temperature: 73°F
Cloudy.
Evening Temperature: 60°F
Clear with cloudy periods.
Sunday, August 3rd, 2025
Overnight Temperature: 59°F
A mix of cloudy and clear skies.
Morning Temperature: 72°F
Cloudy.
Afternoon Temperature: 74°F
Sunny with cloudy periods.
Evening Temperature: 62°F
Cloudy.
Monday, August 4th, 2025
Overnight Temperature: 60°F
Cloudy.
Morning Temperature: 67°F
Cloudy.
Afternoon Temperature: 69°F
Cloudy with a chance of showers.
Evening Temperature: 65°F
Cloudy with a few showers. Slight chance of a thunderstorm.
Tuesday, August 5th, 2025
Overnight Temperature: 65°F
Cloudy with showers likely. Slight chance of a thunderstorm.
Morning Temperature: 73°F
A mix of cloud and sun with showers likely. Chance of a thunderstorm.
Afternoon Temperature: 74°F
Sunny with a few showers. Chance of a thunderstorm.
Evening Temperature: 66°F
Clear with cloudy periods. Slight chance of a thunderstorm.
Wednesday, August 6th, 2025
Overnight Temperature: 64°F
Clear.
Morning Temperature: 76°F
Sunny with cloudy periods. Chance of a thunderstorm.
Afternoon Temperature: 80°F
Sunny with cloudy periods. Chance of a thunderstorm.
Evening Temperature: 70°F
Clear. Chance of a thunderstorm.
Thursday, August 7th, 2025
Overnight Temperature: 69°F
Clear with cloudy periods. Chance of a thunderstorm.
Morning Temperature: 79°F
Sunny with cloudy periods. Chance of a thunderstorm.
Afternoon Temperature: 81°F
Sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 75°F
Cloudy. Chance of a thunderstorm. Windy at times.





 

  [ Local Weather Report ]
Dekalb, IL 
6:55 PM  68°F
moderate rain
 
Sycamore, IL 
6:55 PM  68°F
moderate rain
 
Genoa, IL 
6:55 PM  68°F
moderate rain
 
Rochelle, IL 
6:55 PM  68°F
light rain
 
Sandwich, IL 
6:52 PM  73°F
Overcast
 
Batavia, IL 
6:52 PM  73°F
Overcast
 
Geneva, IL 
6:52 PM  73°F
Overcast
 
Plano, IL 
6:52 PM  73°F
Overcast
 
Marengo, IL 
 
Aurora, IL 
6:52 PM  73°F
Overcast

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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