Sunrise and sunset times in Ottawa, IL
Check out today's and tomorrow's sunrise and sunset times in Ottawa, IL, United States, as well as the whole calendar for May 2026.
Today
May 10, 2026 . Current time: 5:04:58 pm
First light at 5:10:23 am
Sunrise time: 5:39:51 am
Sunset time: 8:03:42 pm
Last light at 8:33:10 pm
Day length: 14 hours, 23 minutes
2 hours, 58 minutes left for today's sunset in Ottawa
Moon set on May 10 at 01:08 PM
Moon will rise on May 11 at 02:47 AMMoon phase: 🌘 Waning Crescent (40%)Tomorrow
May 11, 2026
First light at 5:09:12 am
Sunrise time: 5:38:46 am
Sunset time: 8:04:44 pm
Last light at 8:34:18 pm
Day length: 14 hours, 25 minutes
Tomorrow will be approximately 2 minutes longer than today in Ottawa
Moon will rise on May 11 at 02:47 AM Moon will set on May 11 at 02:15 PMMoon phase: 🌘 Waning Crescent (27%)
- Ottawa, Illinois
- Latitude: 41.345589
- Longitude: -88.842575
- Time zone: Central Time CDT
Shortest day in Ottawa, IL
The shortest day of the year will be in 8 months, during the winter solstice on December 21, 2026, with a daylight length of 9 hours and 14 minutes.Longest day in Ottawa, IL
The longest day of the year will be in 1 month and 10 days, during the summer solstice on June 21, 2026, with a daylight length of 15 hours and 13 minutes.
May 2026 - Ottawa, 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 May in Ottawa.
The day length increases by 56 minutes over the course of May 2026 in Ottawa, IL - from 14 hours, 3 minutes on the first day to 15 hours, 0 minutes on the last day.
| Day | Twilight Start | Sunrise | Sunset | Twilight End | Day Length | Day Length Variation | Solar Noon
Time of day when the sun reaches its highest point in the sky.
|
Max Sun Altitude | Nautical Twilight Start | Nautical Twilight End | Astronomical Twilight Start | Astronomical Twilight End | Night Length
Calculated form this day's sunset to the next day's sunrise.
|
Moon phase |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Fri, May 1 | 5:22:05 am | 5:50:41 am | 7:54:12 pm | 8:22:47 pm | 14h 3m 31s | 14h 3m 31s | 12:52:26 pm | 56.6° | 4:45:16 am | 8:59:36 pm | 4:05:17 am | 9:39:36 pm | 9h 55m 11s | 🌕 (100%) |
| Sat, May 2 | 5:20:42 am | 5:49:23 am | 7:55:16 pm | 8:23:57 pm | 14h 5m 53s | 2m 22s | 12:52:20 pm | 56.9° | 4:43:43 am | 9:00:56 pm | 4:03:27 am | 9:41:12 pm | 9h 52m 51s | 🌖 (100%) |
| Sun, May 3 | 5:19:20 am | 5:48:07 am | 7:56:20 pm | 8:25:07 pm | 14h 8m 13s | 2m 20s | 12:52:13 pm | 57.2° | 4:42:11 am | 9:02:16 pm | 4:01:39 am | 9:42:48 pm | 9h 50m 32s | 🌖 (98%) |
| Mon, May 4 | 5:17:59 am | 5:46:52 am | 7:57:24 pm | 8:26:16 pm | 14h 10m 32s | 2m 19s | 12:52:08 pm | 57.5° | 4:40:40 am | 9:03:36 pm | 3:59:52 am | 9:44:24 pm | 9h 48m 14s | 🌖 (94%) |
| Tue, May 5 | 5:16:40 am | 5:45:38 am | 7:58:28 pm | 8:27:26 pm | 14h 12m 50s | 2m 18s | 12:52:03 pm | 57.8° | 4:39:10 am | 9:04:55 pm | 3:58:05 am | 9:46:00 pm | 9h 45m 58s | 🌖 (89%) |
| Wed, May 6 | 5:15:22 am | 5:44:26 am | 7:59:31 pm | 8:28:35 pm | 14h 15m 5s | 2m 15s | 12:51:58 pm | 58° | 4:37:42 am | 9:06:15 pm | 3:56:20 am | 9:47:37 pm | 9h 43m 44s | 🌖 (83%) |
| Thu, May 7 | 5:14:05 am | 5:43:15 am | 8:00:34 pm | 8:29:44 pm | 14h 17m 19s | 2m 14s | 12:51:55 pm | 58.3° | 4:36:15 am | 9:07:35 pm | 3:54:35 am | 9:49:14 pm | 9h 41m 32s | 🌖 (75%) |
| Fri, May 8 | 5:12:49 am | 5:42:06 am | 8:01:37 pm | 8:30:53 pm | 14h 19m 31s | 2m 12s | 12:51:51 pm | 58.6° | 4:34:49 am | 9:08:54 pm | 3:52:52 am | 9:50:50 pm | 9h 39m 20s | 🌖 (66%) |
| Sat, May 9 | 5:11:35 am | 5:40:57 am | 8:02:39 pm | 8:32:02 pm | 14h 21m 42s | 2m 11s | 12:51:48 pm | 58.8° | 4:33:24 am | 9:10:13 pm | 3:51:10 am | 9:52:27 pm | 9h 37m 12s | 🌖 (57%) |
| Sun, May 10 | 5:10:23 am | 5:39:51 am | 8:03:42 pm | 8:33:10 pm | 14h 23m 51s | 2m 9s | 12:51:46 pm | 59.1° | 4:32:01 am | 9:11:32 pm | 3:49:29 am | 9:54:04 pm | 9h 35m 4s | 🌗 (47%) |
| Mon, May 11 | 5:09:12 am | 5:38:46 am | 8:04:44 pm | 8:34:18 pm | 14h 25m 58s | 2m 7s | 12:51:45 pm | 59.4° | 4:30:39 am | 9:12:50 pm | 3:47:49 am | 9:55:40 pm | 9h 32m 58s | 🌘 (37%) |
| Tue, May 12 | 5:08:02 am | 5:37:42 am | 8:05:45 pm | 8:35:25 pm | 14h 28m 3s | 2m 5s | 12:51:44 pm | 59.6° | 4:29:19 am | 9:14:09 pm | 3:46:11 am | 9:57:16 pm | 9h 30m 55s | 🌘 (27%) |
| Wed, May 13 | 5:06:54 am | 5:36:40 am | 8:06:46 pm | 8:36:32 pm | 14h 30m 6s | 2m 3s | 12:51:43 pm | 59.9° | 4:28:00 am | 9:15:26 pm | 3:44:34 am | 9:58:52 pm | 9h 28m 54s | 🌘 (18%) |
| Thu, May 14 | 5:05:48 am | 5:35:40 am | 8:07:47 pm | 8:37:39 pm | 14h 32m 7s | 2m 1s | 12:51:43 pm | 60.1° | 4:26:43 am | 9:16:44 pm | 3:42:59 am | 10:00:28 pm | 9h 26m 54s | 🌘 (10%) |
| Fri, May 15 | 5:04:43 am | 5:34:41 am | 8:08:47 pm | 8:38:45 pm | 14h 34m 6s | 1m 59s | 12:51:44 pm | 60.3° | 4:25:27 am | 9:18:01 pm | 3:41:25 am | 10:02:03 pm | 9h 24m 57s | 🌘 (4%) |
| Sat, May 16 | 5:03:40 am | 5:33:44 am | 8:09:46 pm | 8:39:50 pm | 14h 36m 2s | 1m 56s | 12:51:45 pm | 60.6° | 4:24:14 am | 9:19:17 pm | 3:39:52 am | 10:03:38 pm | 9h 23m 3s | 🌘 (1%) |
| Sun, May 17 | 5:02:39 am | 5:32:49 am | 8:10:45 pm | 8:40:55 pm | 14h 37m 56s | 1m 54s | 12:51:47 pm | 60.8° | 4:23:02 am | 9:20:32 pm | 3:38:22 am | 10:05:12 pm | 9h 21m 10s | 🌑 (0%) |
| Mon, May 18 | 5:01:39 am | 5:31:55 am | 8:11:44 pm | 8:42:00 pm | 14h 39m 49s | 1m 53s | 12:51:49 pm | 61° | 4:21:51 am | 9:21:47 pm | 3:36:53 am | 10:06:46 pm | 9h 19m 19s | 🌒 (3%) |
| Tue, May 19 | 5:00:41 am | 5:31:03 am | 8:12:41 pm | 8:43:03 pm | 14h 41m 38s | 1m 49s | 12:51:52 pm | 61.2° | 4:20:43 am | 9:23:02 pm | 3:35:26 am | 10:08:19 pm | 9h 17m 32s | 🌒 (8%) |
| Wed, May 20 | 4:59:45 am | 5:30:13 am | 8:13:38 pm | 8:44:06 pm | 14h 43m 25s | 1m 47s | 12:51:56 pm | 61.4° | 4:19:37 am | 9:24:15 pm | 3:34:01 am | 10:09:51 pm | 9h 15m 47s | 🌒 (16%) |
| Thu, May 21 | 4:58:51 am | 5:29:25 am | 8:14:35 pm | 8:45:08 pm | 14h 45m 10s | 1m 45s | 12:52:00 pm | 61.6° | 4:18:32 am | 9:25:27 pm | 3:32:38 am | 10:11:22 pm | 9h 14m 3s | 🌒 (26%) |
| Fri, May 22 | 4:57:59 am | 5:28:38 am | 8:15:30 pm | 8:46:09 pm | 14h 46m 52s | 1m 42s | 12:52:04 pm | 61.8° | 4:17:29 am | 9:26:39 pm | 3:31:17 am | 10:12:52 pm | 9h 12m 24s | 🌒 (36%) |
| Sat, May 23 | 4:57:09 am | 5:27:54 am | 8:16:25 pm | 8:47:10 pm | 14h 48m 31s | 1m 39s | 12:52:09 pm | 62° | 4:16:29 am | 9:27:50 pm | 3:29:58 am | 10:14:21 pm | 9h 10m 46s | 🌓 (47%) |
| Sun, May 24 | 4:56:21 am | 5:27:11 am | 8:17:19 pm | 8:48:09 pm | 14h 50m 8s | 1m 37s | 12:52:15 pm | 62.2° | 4:15:31 am | 9:28:59 pm | 3:28:41 am | 10:15:49 pm | 9h 9m 11s | 🌔 (58%) |
| Mon, May 25 | 4:55:34 am | 5:26:30 am | 8:18:12 pm | 8:49:07 pm | 14h 51m 42s | 1m 34s | 12:52:21 pm | 62.4° | 4:14:34 am | 9:30:07 pm | 3:27:27 am | 10:17:15 pm | 9h 7m 39s | 🌔 (68%) |
| Tue, May 26 | 4:54:50 am | 5:25:51 am | 8:19:04 pm | 8:50:05 pm | 14h 53m 13s | 1m 31s | 12:52:27 pm | 62.6° | 4:13:40 am | 9:31:15 pm | 3:26:14 am | 10:18:40 pm | 9h 6m 10s | 🌔 (77%) |
| Wed, May 27 | 4:54:08 am | 5:25:14 am | 8:19:55 pm | 8:51:01 pm | 14h 54m 41s | 1m 28s | 12:52:34 pm | 62.7° | 4:12:48 am | 9:32:20 pm | 3:25:05 am | 10:20:04 pm | 9h 4m 43s | 🌔 (85%) |
| Thu, May 28 | 4:53:27 am | 5:24:38 am | 8:20:45 pm | 8:51:56 pm | 14h 56m 7s | 1m 26s | 12:52:42 pm | 62.9° | 4:11:59 am | 9:33:25 pm | 3:23:58 am | 10:21:26 pm | 9h 3m 20s | 🌔 (91%) |
| Fri, May 29 | 4:52:49 am | 5:24:05 am | 8:21:34 pm | 8:52:50 pm | 14h 57m 29s | 1m 22s | 12:52:50 pm | 63° | 4:11:11 am | 9:34:28 pm | 3:22:53 am | 10:22:46 pm | 9h 2m 0s | 🌔 (96%) |
| Sat, May 30 | 4:52:13 am | 5:23:34 am | 8:22:22 pm | 8:53:43 pm | 14h 58m 48s | 1m 19s | 12:52:58 pm | 63.2° | 4:10:26 am | 9:35:30 pm | 3:21:52 am | 10:24:05 pm | 9h 0m 43s | 🌔 (99%) |
| Sun, May 31 | 4:51:39 am | 5:23:05 am | 8:23:09 pm | 8:54:34 pm | 15h 0m 4s | 1m 16s | 12:53:07 pm | 63.3° | 4:09:44 am | 9:36:30 pm | 3:20:53 am | 10:25:21 pm | 8h 59m 28s | 🌕 (100%) |
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Sunrise and Sunset photos in Ottawa, IL
Enjoy this beautiful gallery of images of the sunset and sunrise at Ottawa, IL. All images provided by our fantastic community of photographers!
Year distribution of sunrise and sunset times in Ottawa, IL - 2026
The followin graph shows sunrise and sunset times in Ottawa, 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 Ottawa, IL.