Current Conditions
More Information
WeatherCity Home
Switch to Metric Units
[ Almanac ]  
Sunrise:  5:17 am
Sunset:  8:30 pm
[ Moon Phases ]  

New Moon
Jun 16

First Quarter
Jun 23

Full Moon
Jun 30

Last Quarter
Jul 7




June 9th, 2026 :: 1:18 am CDT   

Local Weather Report for
De Kalb
Illinois, United States

 Current De Kalb Weather Conditions Updated June 8th at 11:55 pm 
Overcast
Temperature:70°F Dew Point:70°F
Barometer:29.95 inHg Wind:N 15 Mph
Humidity:100.0% Visibility:0M
 
 De Kalb Weather Forecast Summary  
 
Today
Jun 9th
Wednesday
Jun 10th
Thursday
Jun 11th
Friday
Jun 12th
Saturday
Jun 13th
Mostly Sunny Thundershowers Thundershowers Rain Mostly Sunny
87°F
86°F
73°F
85°F
73°F
74°F
63°F
71°F
55°F
 
 De Kalb Detailed Weather Forecast  
 
Tuesday, June 9th, 2026
Overnight Temperature: 68°F
A mix of clear and cloudy skies with a chance of showers.
Morning Temperature: 73°F
Sunny with cloudy periods. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 85°F
Mostly sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 76°F
Clear with cloudy periods with a chance of showers or thundershowers.
Wednesday, June 10th, 2026
Overnight Temperature: 74°F
A mix of clear and cloudy skies with showers likely. Chance of a thunderstorm.
Morning Temperature: 79°F
Mostly sunny with a chance of showers or thundershowers. Windy at times.
Afternoon Temperature: 86°F
Mostly sunny. Chance of a thunderstorm. Windy.
Evening Temperature: 79°F
Clear with cloudy periods with a chance of showers or thundershowers. Windy.
Thursday, June 11th, 2026
Overnight Temperature: 74°F
A mix of clear and cloudy skies with a few showers. Chance of a thunderstorm. Windy.
Morning Temperature: 77°F
Mostly sunny with a chance of showers or thundershowers.
Afternoon Temperature: 83°F
Mostly sunny with a chance of showers or thundershowers. Windy at times.
Evening Temperature: 76°F
Cloudy with rain. Chance of a thunderstorm. Windy.
Friday, June 12th, 2026
Overnight Temperature: 65°F
Mostly clear with periods of rain. Windy at times.
Morning Temperature: 67°F
Sunny. Windy at times.
Afternoon Temperature: 73°F
Sunny. Windy.
Evening Temperature: 66°F
Clear. Windy at times.
Saturday, June 13th, 2026
Overnight Temperature: 62°F
Clear. Windy at times.
Morning Temperature: 67°F
Mostly sunny. Windy.
Afternoon Temperature: 69°F
Sunny with cloudy periods. Windy.
Evening Temperature: 58°F
Clear with cloudy periods. Windy at times.
Sunday, June 14th, 2026
Overnight Temperature: 50°F
Clear.
Morning Temperature: 56°F
Mostly sunny.
Afternoon Temperature: 67°F
Mostly sunny.
Evening Temperature: 58°F
Mostly clear. Windy at times.
Monday, June 15th, 2026
Overnight Temperature: 51°F
Mostly clear.
Morning Temperature: 61°F
A mix of sun and cloud. Windy at times.
Afternoon Temperature: 69°F
Cloudy with a chance of showers. Windy at times.
Evening Temperature: 62°F
Mostly cloudy with a few showers. Windy at times.
Tuesday, June 16th, 2026
Overnight Temperature: 55°F
A mix of cloudy and clear skies with a chance of showers. Windy.
Morning Temperature: 55°F
A mix of sun and cloud. Windy.
Afternoon Temperature: 66°F
Sunny with a chance of showers or thundershowers. Wind 20 to 30 mph.
Evening Temperature: 60°F
A mix of clear and cloudy skies with a chance of showers. Slight chance of a thunderstorm. Windy.





 

  [ Local Weather Report ]
Dekalb, IL 
11:55 PM  70°F
Overcast
 
Sycamore, IL 
11:55 PM  70°F
Overcast
 
Genoa, IL 
 
Rochelle, IL 
11:55 PM  72°F
Mostly Cloudy
 
Sandwich, IL 
 
Batavia, IL 
11:52 PM  70°F
Mostly Cloudy
 
Geneva, IL 
11:52 PM  70°F
Mostly Cloudy
 
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

  De Kalb weather brought to you by WeatherCity Server: us-chi1   Rendered in 0.00300s  
Home   |   About WeatherCity