What Time is Sunrise and Sunset in DeKalb County, IL?

Here are today and tomorrow's sunrise and sunset times in DeKalb County, Illinois. You'll also find a sunrise and sunset calendar for DeKalb County at the bottom of the page.

Today Thursday, June 4, 2026

Sunrise

5:22 am

Dawn: 4:48 am

Sunrise today in DeKalb County was at 5:22 AM CDT ().

Sunset

8:27 pm

Dusk: 9:00 pm

Sunset today in DeKalb County will be at 8:27 PM CDT ().

Tomorrow Friday, June 5, 2026

Sunrise

5:22 am

Dawn: 4:48 am

Sunrise tomorrow in DeKalb County will be at 5:22 AM CDT ().

Sunset

8:27 pm

Dusk: 9:01 pm

Sunset tomorrow in DeKalb County will be at 8:27 PM CDT ().

Photos Sunrise and Sunset Photos of DeKalb County

Sunrise and sunset photos of DeKalb County, IL from Flickr.

Pretty post-storm sunset incoming
Sycamore Illinois - DeKalb County Courthouse
Dawn at De Kalb
Mile Post 57.75
east of elva...
Last sun at DeKalb
Winter Morning
Dusk at the coal chute, fall 2013
Sunset at the coal chute, fall 2013
DeKalb Twilight
Downtown DeKalb Sunrise
The Giants
Northern Illinois University - Swen Parson Hall
Abandoned Drive Inn - Dekalb, Illinois
Sunset on the Rail

Calendar DeKalb County Sunrise and Sunset Calendar

Sunrise calendar and sunset calendar for DeKalb County, Illinois. Discover DeKalb County, IL's detailed solar schedule, including day length, dawn, dusk, and solar noon times. Easily explore any month and year with our interactive calendar.

DateDawnSunriseSolar NoonSunsetDuskDay Length

FAQ Frequently Asked Questions about DeKalb County

When is the shortest day in DeKalb County, IL?

The shortest day of the year in DeKalb County, Illinois (winter solstice) will be on Monday, December 21, 2026. In 2027 the shortest day will be on December 22, 2027.

How long is the shortest day in DeKalb County, IL?

The shortest day of 2026 in DeKalb County, Illinois will be 9 hours and 7 minutes of daylight on December 21 (winter solstice).

When is the longest day in DeKalb County, IL?

The longest day in DeKalb County, Illinois (summer solstice) will be on Sunday, June 21, 2026. Next year the longest day will be on June 21, 2027.

How long is the longest day in DeKalb County, IL?

The longest day of 2026 in DeKalb County, Illinois will have 15 hours and 13 minutes of daylight on June 21 (summer solstice).

How much more daylight does DeKalb County, IL get in summer vs winter?

DeKalb County, Illinois gets 6 hours and 6 minutes more daylight on the summer solstice than the winter solstice. The longest day has 15 hours and 13 minutes of daylight while the shortest day has only 9 hours and 7 minutes. The average day length throughout the year is 12 hours and 12 minutes.

When is the earliest sunrise in DeKalb County, IL?

The earliest sunrise time of 2026 in DeKalb County, Illinois will be on Monday, June 15, 2026 at 5:20 AM.

When is the latest sunrise in DeKalb County, IL?

The latest sunrise time of 2026 in DeKalb County, Illinois will be on Saturday, October 31, 2026 at 7:27 AM.

When is the latest sunset in DeKalb County, IL?

The latest sunset time in DeKalb County, Illinois will be on Saturday, June 27, 2026 at 8:35 PM.

When is the earliest sunset in DeKalb County, IL?

The earliest sunset time in DeKalb County, Illinois will be on Wednesday, December 9, 2026 at 4:25 PM.

DeKalb County is a county in the U.S. state of Illinois. DeKalb County is part of the Chicago metropolitan area. As of the 2010 census, the population was 105,160. The county seat is Sycamore.

DeKalb County, IL
41.89353,-88.77031
Timezone: America/Chicago