Sunrise and sunset times in Oak Brook, IL
Check out today's and tomorrow's sunrise and sunset times in Oak Brook, IL, United States, as well as the whole calendar for August 2026.
Today
August 20, 2026 . Current time: 11:55:16 am
First light at 5:36:06 am
Sunrise time: 6:04:07 am
Sunset time: 7:46:11 pm
Last light at 8:14:12 pm
Day length: 13 hours, 42 minutes
7 hours, 50 minutes left for today's sunset in Oak Brook
Tomorrow
August 21, 2026
First light at 5:37:13 am
Sunrise time: 6:05:09 am
Sunset time: 7:44:39 pm
Last light at 8:12:35 pm
Day length: 13 hours, 39 minutes
Tomorrow will be 2 minutes shorter than today in Oak Brook
- Oak Brook, Illinois
- Latitude: 41.839787
- Longitude: -87.953552
- Time zone: Central Time CDT
Shortest day in Oak Brook, IL
The shortest day of the year will be in 4 months, during the winter solstice on December 21, 2026, with a daylight length of 9 hours and 11 minutes.Longest day in Oak Brook, IL
The longest day of the year was 2 months and 0 days ago, during the summer solstice on June 20, 2026, with a daylight length of 15 hours and 16 minutes.August 2026 - Oak Brook, Illinois - Sunrise and sunset calendar
Sunrise and sunset times, civil twilight start and end times as well as solar noon, and day length for every day of August in Oak Brook.
The day length shortens by 1 hour, 14 minutes over the course of August 2026 in Oak Brook, IL - from 14 hours, 27 minutes on the first day to 13 hours, 13 minutes on the last day.
| Day | First Light | Sunrise | Sunset | Last Light | Day Length | Day Length Variation | Solar Noon
|
Max Sun Altitude | Nautical Twilight Start | Nautical Twilight End | Astronomical Twilight Start | Astronomical Twilight End | Night Length
|
Moon phase |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sat, Aug 1 | 5:14:44 am | 5:44:33 am | 8:11:45 pm | 8:41:34 pm | 14h 27m 12s | 14h 27m 12s | 12:58:09 pm | 59.7° | 4:35:49 am | 9:20:29 pm | 3:52:27 am | 10:03:52 pm | 9h 33m 48s | 🌖 (93%) |
| Sun, Aug 2 | 5:15:50 am | 5:45:33 am | 8:10:36 pm | 8:40:19 pm | 14h 25m 3s | -2m -9s | 12:58:05 pm | 59.5° | 4:37:06 am | 9:19:03 pm | 3:54:03 am | 10:02:07 pm | 9h 35m 58s | 🌖 (87%) |
| Mon, Aug 3 | 5:16:57 am | 5:46:34 am | 8:09:26 pm | 8:39:03 pm | 14h 22m 52s | -2m -11s | 12:58:00 pm | 59.2° | 4:38:24 am | 9:17:36 pm | 3:55:39 am | 10:00:21 pm | 9h 38m 9s | 🌖 (80%) |
| Tue, Aug 4 | 5:18:04 am | 5:47:35 am | 8:08:14 pm | 8:37:45 pm | 14h 20m 39s | -2m -13s | 12:57:54 pm | 58.9° | 4:39:42 am | 9:16:07 pm | 3:57:15 am | 9:58:34 pm | 9h 40m 22s | 🌖 (70%) |
| Wed, Aug 5 | 5:19:11 am | 5:48:36 am | 8:07:01 pm | 8:36:26 pm | 14h 18m 25s | -2m -14s | 12:57:48 pm | 58.7° | 4:41:00 am | 9:14:37 pm | 3:58:51 am | 9:56:46 pm | 9h 42m 36s | 🌖 (60%) |
| Thu, Aug 6 | 5:20:18 am | 5:49:37 am | 8:05:46 pm | 8:35:05 pm | 14h 16m 9s | -2m -16s | 12:57:42 pm | 58.4° | 4:42:18 am | 9:13:06 pm | 4:00:27 am | 9:54:57 pm | 9h 44m 53s | 🌗 (49%) |
| Fri, Aug 7 | 5:21:26 am | 5:50:39 am | 8:04:30 pm | 8:33:43 pm | 14h 13m 51s | -2m -18s | 12:57:34 pm | 58.1° | 4:43:36 am | 9:11:33 pm | 4:02:02 am | 9:53:07 pm | 9h 47m 10s | 🌘 (37%) |
| Sat, Aug 8 | 5:22:34 am | 5:51:40 am | 8:03:13 pm | 8:32:19 pm | 14h 11m 33s | -2m -18s | 12:57:27 pm | 57.8° | 4:44:54 am | 9:09:59 pm | 4:03:37 am | 9:51:16 pm | 9h 49m 29s | 🌘 (27%) |
| Sun, Aug 9 | 5:23:41 am | 5:52:42 am | 8:01:54 pm | 8:30:55 pm | 14h 9m 12s | -2m -21s | 12:57:18 pm | 57.5° | 4:46:12 am | 9:08:24 pm | 4:05:12 am | 9:49:24 pm | 9h 51m 50s | 🌘 (17%) |
| Mon, Aug 10 | 5:24:49 am | 5:53:44 am | 8:00:34 pm | 8:29:29 pm | 14h 6m 50s | -2m -22s | 12:57:09 pm | 57.2° | 4:47:30 am | 9:06:48 pm | 4:06:47 am | 9:47:31 pm | 9h 54m 12s | 🌘 (9%) |
| Tue, Aug 11 | 5:25:57 am | 5:54:46 am | 7:59:13 pm | 8:28:02 pm | 14h 4m 27s | -2m -23s | 12:56:59 pm | 56.9° | 4:48:48 am | 9:05:11 pm | 4:08:22 am | 9:45:37 pm | 9h 56m 35s | 🌘 (3%) |
| Wed, Aug 12 | 5:27:05 am | 5:55:48 am | 7:57:50 pm | 8:26:34 pm | 14h 2m 2s | -2m -25s | 12:56:49 pm | 56.6° | 4:50:06 am | 9:03:32 pm | 4:09:56 am | 9:43:43 pm | 9h 59m 1s | 🌘 (0%) |
| Thu, Aug 13 | 5:28:13 am | 5:56:51 am | 7:56:26 pm | 8:25:04 pm | 13h 59m 35s | -2m -27s | 12:56:39 pm | 56.3° | 4:51:24 am | 9:01:53 pm | 4:11:29 am | 9:41:48 pm | 10h 1m 27s | 🌑 (0%) |
| Fri, Aug 14 | 5:29:20 am | 5:57:53 am | 7:55:02 pm | 8:23:34 pm | 13h 57m 9s | -2m -26s | 12:56:27 pm | 56° | 4:52:41 am | 9:00:13 pm | 4:13:02 am | 9:39:52 pm | 10h 3m 53s | 🌒 (3%) |
| Sat, Aug 15 | 5:30:28 am | 5:58:55 am | 7:53:36 pm | 8:22:03 pm | 13h 54m 41s | -2m -28s | 12:56:15 pm | 55.7° | 4:53:59 am | 8:58:32 pm | 4:14:35 am | 9:37:56 pm | 10h 6m 21s | 🌒 (8%) |
| Sun, Aug 16 | 5:31:36 am | 5:59:57 am | 7:52:09 pm | 8:20:30 pm | 13h 52m 12s | -2m -29s | 12:56:03 pm | 55.4° | 4:55:16 am | 8:56:50 pm | 4:16:07 am | 9:35:59 pm | 10h 8m 51s | 🌒 (15%) |
| Mon, Aug 17 | 5:32:43 am | 6:01:00 am | 7:50:41 pm | 8:18:57 pm | 13h 49m 41s | -2m -31s | 12:55:50 pm | 55.1° | 4:56:33 am | 8:55:07 pm | 4:17:39 am | 9:34:02 pm | 10h 11m 21s | 🌒 (23%) |
| Tue, Aug 18 | 5:33:51 am | 6:02:02 am | 7:49:12 pm | 8:17:23 pm | 13h 47m 10s | -2m -31s | 12:55:37 pm | 54.8° | 4:57:50 am | 8:53:24 pm | 4:19:10 am | 9:32:04 pm | 10h 13m 52s | 🌒 (32%) |
| Wed, Aug 19 | 5:34:58 am | 6:03:04 am | 7:47:42 pm | 8:15:48 pm | 13h 44m 38s | -2m -32s | 12:55:23 pm | 54.4° | 4:59:06 am | 8:51:40 pm | 4:20:40 am | 9:30:06 pm | 10h 16m 25s | 🌒 (41%) |
| Thu, Aug 20 | 5:36:06 am | 6:04:07 am | 7:46:11 pm | 8:14:12 pm | 13h 42m 4s | -2m -34s | 12:55:09 pm | 54.1° | 5:00:22 am | 8:49:55 pm | 4:22:10 am | 9:28:07 pm | 10h 18m 58s | 🌓 (51%) |
| Fri, Aug 21 | 5:37:13 am | 6:05:09 am | 7:44:39 pm | 8:12:35 pm | 13h 39m 30s | -2m -34s | 12:54:54 pm | 53.8° | 5:01:38 am | 8:48:10 pm | 4:23:40 am | 9:26:08 pm | 10h 21m 32s | 🌔 (60%) |
| Sat, Aug 22 | 5:38:20 am | 6:06:11 am | 7:43:06 pm | 8:10:57 pm | 13h 36m 55s | -2m -35s | 12:54:39 pm | 53.4° | 5:02:54 am | 8:46:23 pm | 4:25:09 am | 9:24:09 pm | 10h 24m 8s | 🌔 (69%) |
| Sun, Aug 23 | 5:39:27 am | 6:07:14 am | 7:41:32 pm | 8:09:19 pm | 13h 34m 18s | -2m -37s | 12:54:23 pm | 53.1° | 5:04:09 am | 8:44:37 pm | 4:26:37 am | 9:22:09 pm | 10h 26m 44s | 🌔 (78%) |
| Mon, Aug 24 | 5:40:34 am | 6:08:16 am | 7:39:58 pm | 8:07:40 pm | 13h 31m 42s | -2m -36s | 12:54:07 pm | 52.7° | 5:05:24 am | 8:42:49 pm | 4:28:04 am | 9:20:09 pm | 10h 29m 20s | 🌔 (85%) |
| Tue, Aug 25 | 5:41:40 am | 6:09:18 am | 7:38:22 pm | 8:06:00 pm | 13h 29m 4s | -2m -38s | 12:53:50 pm | 52.4° | 5:06:39 am | 8:41:02 pm | 4:29:31 am | 9:18:09 pm | 10h 31m 58s | 🌔 (91%) |
| Wed, Aug 26 | 5:42:47 am | 6:10:20 am | 7:36:46 pm | 8:04:20 pm | 13h 26m 26s | -2m -38s | 12:53:33 pm | 52.1° | 5:07:53 am | 8:39:14 pm | 4:30:58 am | 9:16:09 pm | 10h 34m 36s | 🌔 (96%) |
| Thu, Aug 27 | 5:43:53 am | 6:11:22 am | 7:35:10 pm | 8:02:39 pm | 13h 23m 48s | -2m -38s | 12:53:16 pm | 51.7° | 5:09:07 am | 8:37:25 pm | 4:32:23 am | 9:14:09 pm | 10h 37m 14s | 🌔 (99%) |
| Fri, Aug 28 | 5:44:59 am | 6:12:24 am | 7:33:32 pm | 8:00:57 pm | 13h 21m 8s | -2m -40s | 12:52:58 pm | 51.4° | 5:10:20 am | 8:35:36 pm | 4:33:48 am | 9:12:08 pm | 10h 39m 54s | 🌕 (100%) |
| Sat, Aug 29 | 5:46:05 am | 6:13:26 am | 7:31:54 pm | 7:59:15 pm | 13h 18m 28s | -2m -40s | 12:52:40 pm | 51° | 5:11:34 am | 8:33:47 pm | 4:35:13 am | 9:10:08 pm | 10h 42m 34s | 🌖 (99%) |
| Sun, Aug 30 | 5:47:11 am | 6:14:28 am | 7:30:15 pm | 7:57:32 pm | 13h 15m 47s | -2m -41s | 12:52:22 pm | 50.6° | 5:12:47 am | 8:31:57 pm | 4:36:36 am | 9:08:07 pm | 10h 45m 15s | 🌖 (95%) |
| Mon, Aug 31 | 5:48:17 am | 6:15:30 am | 7:28:36 pm | 7:55:49 pm | 13h 13m 6s | -2m -41s | 12:52:03 pm | 50.3° | 5:13:59 am | 8:30:07 pm | 4:38:00 am | 9:06:06 pm | 10h 47m 56s | 🌖 (90%) |
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Sunrise and Sunset photos in Oak Brook, IL
Enjoy this beautiful gallery of images of the sunset and sunrise at Oak Brook, IL. All images provided by our fantastic community of photographers!
Year distribution of sunrise and sunset times in Oak Brook, IL - 2026
The following graph shows sunrise and sunset times in Oak Brook, IL for every day of the year. There are two jumps in the graph that represent the hour change for Daylight Saving Time (DST) in Oak Brook, IL.
Daylight Dawn & dusk (civil twilight) Night Solar noon · Vertical steps in the curves = DST clock change
Earliest and latest sunrise and sunset in Oak Brook, IL
In Oak Brook, IL, the earliest sunrise of 2026 is on June 14 at 5:14 am, while the latest sunrise is on October 31 at 7:21 am. The earliest sunset is on December 8 at 4:22 pm, and the latest sunset is on June 27 at 8:32 pm.
Oak Brook, IL gets 6h 05m more daylight on the longest day than on the shortest one (15h 16m versus 9h 11m). Averaged over the whole year, a day lasts 12h 15m.
Places near Oak Brook, IL
These nearby towns and cities have almost the same sunrise and sunset times as Oak Brook, IL — the difference is only seconds to a couple of minutes. Select any place to see its own sun calendar:
Oakbrook Terrace 1 kmHinsdale 5 kmClarendon Hills 5 kmWestmont 5 kmWestern Springs 6 kmDowners Grove 6 kmHillside 6 kmWestchester 6 km