Sunrise and sunset in Potomac, IL

Local time 8:51 am CST 40.31° N, 87.80° W
Sunrise6:36 amFirst light 6:06 am
Sunset4:34 pmLast light 5:03 pm
Daylight9 h 59 min2 min 1 s shorter
Solar noon11:35 amSun highest in the sky

Sun times in Potomac today

The Sun rises in Potomac at 6:36 am and sets at 4:34 pm today, giving 9 h 59 min of daylight, 2 min 1 s shorter. It is highest at 11:35 am. The sky is fully dark from 6:08 pm until 5:01 am.

Twilight

PhaseMorningEvening
Astronomical twilight begins / ends5:01 am6:08 pm
Nautical twilight5:34 am5:36 pm
Civil twilight (first and last light)6:06 am5:03 pm
Sunrise / sunset6:36 am4:34 pm

A dash means the Sun does not reach that depth below the horizon today.

Golden hour and blue hour

LightMorningEvening
Blue hour6:06 am – 6:18 am4:52 pm – 5:03 pm
Golden hour6:18 am – 7:16 am3:54 pm – 4:52 pm

Golden hour: Sun between 6° above and 4° below the horizon. Blue hour: 4° to 6° below.

Sunrise and sunset for the next 30 days

DateSunriseSunsetDaylightChangeDark from
Sat, Nov 14 6:36 am 4:34 pm 9 h 59 min −2:01 6:08 pm
Sun, Nov 15 6:37 am 4:34 pm 9 h 57 min −1:58 6:08 pm
Mon, Nov 16 6:38 am 4:33 pm 9 h 55 min −1:56 6:07 pm
Tue, Nov 17 6:39 am 4:32 pm 9 h 53 min −1:54 6:07 pm
Wed, Nov 18 6:40 am 4:31 pm 9 h 51 min −1:52 6:06 pm
Thu, Nov 19 6:41 am 4:31 pm 9 h 49 min −1:51 6:05 pm
Fri, Nov 20 6:42 am 4:30 pm 9 h 48 min −1:47 6:05 pm
Sat, Nov 21 6:44 am 4:29 pm 9 h 46 min −1:45 6:05 pm
Sun, Nov 22 6:45 am 4:29 pm 9 h 44 min −1:42 6:04 pm
Mon, Nov 23 6:46 am 4:28 pm 9 h 42 min −1:40 6:04 pm
Tue, Nov 24 6:47 am 4:28 pm 9 h 41 min −1:37 6:03 pm
Wed, Nov 25 6:48 am 4:27 pm 9 h 39 min −1:35 6:03 pm
Thu, Nov 26 6:49 am 4:27 pm 9 h 38 min −1:32 6:03 pm
Fri, Nov 27 6:50 am 4:26 pm 9 h 36 min −1:28 6:03 pm
Sat, Nov 28 6:51 am 4:26 pm 9 h 35 min −1:26 6:02 pm
Sun, Nov 29 6:52 am 4:26 pm 9 h 33 min −1:23 6:02 pm
Mon, Nov 30 6:53 am 4:25 pm 9 h 32 min −1:20 6:02 pm
Tue, Dec 1 6:54 am 4:25 pm 9 h 31 min −1:16 6:02 pm
Wed, Dec 2 6:55 am 4:25 pm 9 h 30 min −1:13 6:02 pm
Thu, Dec 3 6:56 am 4:25 pm 9 h 28 min −1:11 6:02 pm
Fri, Dec 4 6:57 am 4:25 pm 9 h 27 min −1:06 6:02 pm
Sat, Dec 5 6:58 am 4:24 pm 9 h 26 min −1:03 6:02 pm
Sun, Dec 6 6:59 am 4:24 pm 9 h 25 min −1:00 6:02 pm
Mon, Dec 7 7:00 am 4:24 pm 9 h 24 min −0:56 6:02 pm
Tue, Dec 8 7:01 am 4:24 pm 9 h 23 min −0:53 6:02 pm
Wed, Dec 9 7:02 am 4:24 pm 9 h 23 min −0:49 6:02 pm
Thu, Dec 10 7:03 am 4:24 pm 9 h 22 min −0:45 6:02 pm
Fri, Dec 11 7:03 am 4:25 pm 9 h 21 min −0:42 6:02 pm
Sat, Dec 12 7:04 am 4:25 pm 9 h 21 min −0:38 6:03 pm
Sun, Dec 13 7:05 am 4:25 pm 9 h 20 min −0:34 6:03 pm

Sunrise and sunset by month

Month (15th)SunriseSunsetDaylight
November 20266:37 am4:34 pm9 h 57 min
December 20267:06 am4:25 pm9 h 19 min
January 20277:12 am4:49 pm9 h 37 min
February 20276:44 am5:26 pm10 h 42 min
March 20277:02 am6:57 pm11 h 55 min
April 20276:13 am7:29 pm13 h 17 min
May 20275:35 am8:00 pm14 h 25 min
June 20275:20 am8:22 pm15 h 02 min
July 20275:34 am8:20 pm14 h 46 min
August 20276:02 am7:48 pm13 h 46 min
September 20276:31 am7:00 pm12 h 28 min
October 20277:01 am6:11 pm11 h 10 min

2026 at a glance

  • Longest day: June 21, 15 h 03 min of daylight
  • Shortest day: December 21, 9 h 18 min
  • Earliest sunset: 4:24 pm on December 7
  • Latest sunrise: 7:19 am on October 31

Tonight the Moon is waxing crescent, 25% lit. Moonrise and moonset in Potomac.

Times are calculated for 40.3050, -87.8006 at sea level with a flat horizon and standard refraction, using the NOAA solar equations. Hills, buildings and elevation can shift the times you see by a few minutes. Sources and methods.