Sunrise and sunset times in Waterloo, IL

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Check out today's and tomorrow's sunrise and sunset times in Waterloo, IL, United States, as well as the whole calendar for May 2026.

Today

May 10, 2026 . Current time: 6:17:31 pm

First light at 5:24:22 am

Sunrise time: 5:52:12 am

Sunset time: 8:01:48 pm

Last light at 8:29:38 pm

Day length: 14 hours, 9 minutes

1 hour, 44 minutes left for today's sunset in Waterloo

Moon set on May 10 at 12:18 PM Moon will rise on May 11 at 01:49 AMMoon phase: 🌘 Waning Crescent (39%)

Tomorrow

May 11, 2026

First light at 5:23:19 am

Sunrise time: 5:51:14 am

Sunset time: 8:02:43 pm

Last light at 8:30:38 pm

Day length: 14 hours, 11 minutes

Tomorrow will be approximately 2 minutes longer than today in Waterloo

Moon will rise on May 11 at 01:49 AM Moon will set on May 11 at 01:23 PMMoon phase: 🌘 Waning Crescent (27%)

• Waterloo, Illinois
• Latitude: 38.335884
• Longitude: -90.149834
• Time zone: Central Time CDT

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May 2026 - Waterloo, 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 Waterloo.

The day length increases by 50 minutes over the course of May 2026 in Waterloo, IL - from 13 hours, 51 minutes on the first day to 14 hours, 41 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	5:34:50 am	6:01:56 am	7:53:24 pm	8:20:30 pm	13h 51m 28s	13h 51m 28s	12:57:40 pm	53.6°	5:00:15 am	8:55:05 pm	4:23:17 am	9:32:03 pm	10h 7m 22s	🌕 (100%)
Sat, May 2	5:33:35 am	6:00:46 am	7:54:21 pm	8:21:32 pm	13h 53m 35s	2m 7s	12:57:33 pm	53.9°	4:58:52 am	8:56:15 pm	4:21:42 am	9:33:25 pm	10h 5m 16s	🌖 (100%)
Sun, May 3	5:32:22 am	5:59:37 am	7:55:17 pm	8:22:33 pm	13h 55m 40s	2m 5s	12:57:27 pm	54.2°	4:57:30 am	8:57:24 pm	4:20:08 am	9:34:47 pm	10h 3m 13s	🌖 (98%)
Mon, May 4	5:31:09 am	5:58:30 am	7:56:14 pm	8:23:34 pm	13h 57m 44s	2m 4s	12:57:22 pm	54.5°	4:56:09 am	8:58:34 pm	4:18:35 am	9:36:09 pm	10h 1m 9s	🌖 (94%)
Tue, May 5	5:29:58 am	5:57:23 am	7:57:10 pm	8:24:35 pm	13h 59m 47s	2m 3s	12:57:17 pm	54.7°	4:54:50 am	8:59:43 pm	4:17:02 am	9:37:31 pm	9h 59m 8s	🌖 (89%)
Wed, May 6	5:28:48 am	5:56:18 am	7:58:06 pm	8:25:36 pm	14h 1m 48s	2m 1s	12:57:12 pm	55°	4:53:32 am	9:00:53 pm	4:15:31 am	9:38:53 pm	9h 57m 9s	🌖 (83%)
Thu, May 7	5:27:40 am	5:55:15 am	7:59:02 pm	8:26:37 pm	14h 3m 47s	1m 59s	12:57:08 pm	55.3°	4:52:15 am	9:02:02 pm	4:14:01 am	9:40:15 pm	9h 55m 10s	🌖 (75%)
Fri, May 8	5:26:32 am	5:54:12 am	7:59:58 pm	8:27:38 pm	14h 5m 46s	1m 59s	12:57:05 pm	55.6°	4:50:59 am	9:03:11 pm	4:12:32 am	9:41:37 pm	9h 53m 13s	🌖 (66%)
Sat, May 9	5:25:26 am	5:53:11 am	8:00:53 pm	8:28:38 pm	14h 7m 42s	1m 56s	12:57:02 pm	55.8°	4:49:44 am	9:04:20 pm	4:11:05 am	9:43:00 pm	9h 51m 19s	🌖 (57%)
Sun, May 10	5:24:22 am	5:52:12 am	8:01:48 pm	8:29:38 pm	14h 9m 36s	1m 54s	12:57:00 pm	56.1°	4:48:31 am	9:05:29 pm	4:09:39 am	9:44:21 pm	9h 49m 26s	🌗 (47%)
Mon, May 11	5:23:19 am	5:51:14 am	8:02:43 pm	8:30:38 pm	14h 11m 29s	1m 53s	12:56:58 pm	56.4°	4:47:20 am	9:06:37 pm	4:08:14 am	9:45:43 pm	9h 47m 34s	🌘 (37%)
Tue, May 12	5:22:17 am	5:50:17 am	8:03:38 pm	8:31:38 pm	14h 13m 21s	1m 52s	12:56:57 pm	56.6°	4:46:09 am	9:07:46 pm	4:06:50 am	9:47:05 pm	9h 45m 44s	🌘 (27%)
Wed, May 13	5:21:17 am	5:49:22 am	8:04:32 pm	8:32:37 pm	14h 15m 10s	1m 49s	12:56:57 pm	56.9°	4:45:01 am	9:08:53 pm	4:05:28 am	9:48:26 pm	9h 43m 56s	🌘 (18%)
Thu, May 14	5:20:18 am	5:48:28 am	8:05:26 pm	8:33:36 pm	14h 16m 58s	1m 48s	12:56:57 pm	57.1°	4:43:53 am	9:10:01 pm	4:04:07 am	9:49:47 pm	9h 42m 10s	🌘 (10%)
Fri, May 15	5:19:21 am	5:47:36 am	8:06:19 pm	8:34:35 pm	14h 18m 43s	1m 45s	12:56:58 pm	57.3°	4:42:48 am	9:11:08 pm	4:02:48 am	9:51:08 pm	9h 40m 27s	🌘 (4%)
Sat, May 16	5:18:25 am	5:46:46 am	8:07:12 pm	8:35:33 pm	14h 20m 26s	1m 43s	12:56:59 pm	57.6°	4:41:44 am	9:12:14 pm	4:01:30 am	9:52:28 pm	9h 38m 45s	🌘 (1%)
Sun, May 17	5:17:31 am	5:45:57 am	8:08:05 pm	8:36:30 pm	14h 22m 8s	1m 42s	12:57:01 pm	57.8°	4:40:41 am	9:13:20 pm	4:00:14 am	9:53:47 pm	9h 37m 4s	🌑 (0%)
Mon, May 18	5:16:39 am	5:45:09 am	8:08:57 pm	8:37:27 pm	14h 23m 48s	1m 40s	12:57:03 pm	58°	4:39:40 am	9:14:26 pm	3:59:00 am	9:55:06 pm	9h 35m 26s	🌒 (3%)
Tue, May 19	5:15:48 am	5:44:23 am	8:09:49 pm	8:38:24 pm	14h 25m 26s	1m 38s	12:57:06 pm	58.2°	4:38:41 am	9:15:31 pm	3:57:48 am	9:56:24 pm	9h 33m 50s	🌒 (8%)
Wed, May 20	5:14:59 am	5:43:39 am	8:10:40 pm	8:39:19 pm	14h 27m 1s	1m 35s	12:57:09 pm	58.4°	4:37:44 am	9:16:35 pm	3:56:37 am	9:57:42 pm	9h 32m 17s	🌒 (16%)
Thu, May 21	5:14:12 am	5:42:57 am	8:11:30 pm	8:40:15 pm	14h 28m 33s	1m 32s	12:57:13 pm	58.6°	4:36:49 am	9:17:38 pm	3:55:29 am	9:58:58 pm	9h 30m 46s	🌒 (26%)
Fri, May 22	5:13:27 am	5:42:16 am	8:12:20 pm	8:41:09 pm	14h 30m 4s	1m 31s	12:57:18 pm	58.8°	4:35:55 am	9:18:41 pm	3:54:22 am	10:00:14 pm	9h 29m 17s	🌒 (36%)
Sat, May 23	5:12:43 am	5:41:37 am	8:13:09 pm	8:42:03 pm	14h 31m 32s	1m 28s	12:57:23 pm	59°	4:35:03 am	9:19:43 pm	3:53:17 am	10:01:29 pm	9h 27m 50s	🌓 (47%)
Sun, May 24	5:12:01 am	5:40:59 am	8:13:58 pm	8:42:56 pm	14h 32m 59s	1m 27s	12:57:29 pm	59.2°	4:34:14 am	9:20:43 pm	3:52:14 am	10:02:43 pm	9h 26m 26s	🌔 (58%)
Mon, May 25	5:11:21 am	5:40:24 am	8:14:45 pm	8:43:48 pm	14h 34m 21s	1m 22s	12:57:35 pm	59.4°	4:33:26 am	9:21:43 pm	3:51:14 am	10:03:55 pm	9h 25m 5s	🌔 (68%)
Tue, May 26	5:10:43 am	5:39:50 am	8:15:32 pm	8:44:39 pm	14h 35m 42s	1m 21s	12:57:41 pm	59.6°	4:32:40 am	9:22:42 pm	3:50:16 am	10:05:07 pm	9h 23m 46s	🌔 (77%)
Wed, May 27	5:10:07 am	5:39:18 am	8:16:18 pm	8:45:30 pm	14h 37m 0s	1m 18s	12:57:48 pm	59.7°	4:31:56 am	9:23:40 pm	3:49:19 am	10:06:17 pm	9h 22m 30s	🌔 (85%)
Thu, May 28	5:09:32 am	5:38:48 am	8:17:04 pm	8:46:19 pm	14h 38m 16s	1m 16s	12:57:56 pm	59.9°	4:31:15 am	9:24:37 pm	3:48:26 am	10:07:26 pm	9h 21m 15s	🌔 (91%)
Fri, May 29	5:08:59 am	5:38:19 am	8:17:48 pm	8:47:08 pm	14h 39m 29s	1m 13s	12:58:03 pm	60°	4:30:35 am	9:25:32 pm	3:47:34 am	10:08:33 pm	9h 20m 4s	🌔 (96%)
Sat, May 30	5:08:29 am	5:37:52 am	8:18:31 pm	8:47:55 pm	14h 40m 39s	1m 10s	12:58:12 pm	60.2°	4:29:57 am	9:26:26 pm	3:46:45 am	10:09:39 pm	9h 18m 56s	🌔 (99%)
Sun, May 31	5:08:00 am	5:37:27 am	8:19:14 pm	8:48:41 pm	14h 41m 47s	1m 8s	12:58:21 pm	60.3°	4:29:22 am	9:27:19 pm	3:45:58 am	10:10:43 pm	9h 17m 50s	🌕 (100%)

Year distribution of sunrise and sunset times in Waterloo, IL - 2026

The followin graph shows sunrise and sunset times in Waterloo, 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 Waterloo, IL.