Sunrise and sunset times in Rock Falls, IA
Check out today's and tomorrow's sunrise and sunset times in Rock Falls, IA, United States, as well as the whole calendar for May 2026.
Today
May 14, 2026 . Current time: 3:31:48 pm
First light at 5:16:26 am
Sunrise time: 5:47:33 am
Sunset time: 8:29:52 pm
Last light at 9:00:59 pm
Day length: 14 hours, 42 minutes
4 hours, 58 minutes left for today's sunset in Rock Falls
Moon rose on May 14 at 03:10 AM
Moon will set on May 14 at 05:15 PMMoon phase: 🌘 Waning Crescent (6%)Tomorrow
May 15, 2026
First light at 5:15:16 am
Sunrise time: 5:46:29 am
Sunset time: 8:30:57 pm
Last light at 9:02:10 pm
Day length: 14 hours, 44 minutes
Tomorrow will be approximately 2 minutes longer than today in Rock Falls
Moon will rise on May 15 at 03:36 AM Moon will set on May 15 at 06:37 PMMoon phase: 🌘 Waning Crescent (1%)
- Rock Falls, Iowa
- Latitude: 43.205521
- Longitude: -93.089088
- Time zone: Central Time CDT
Shortest day in Rock Falls, IA
The shortest day of the year will be in around 8 months, during the winter solstice on December 21, 2026, with a daylight length of 9 hours and 2 minutes.Longest day in Rock Falls, IA
The longest day of the year will be in 1 month and 6 days, during the summer solstice on June 21, 2026, with a daylight length of 15 hours and 26 minutes.
May 2026 - Rock Falls, Iowa - 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 Rock Falls.
The day length increases by 1 hour, 0 minutes over the course of May 2026 in Rock Falls, IA - from 14 hours, 11 minutes on the first day to 15 hours, 12 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 | 5:33:57 am | 6:03:36 am | 8:15:14 pm | 8:44:54 pm | 14h 11m 38s | 14h 11m 38s | 1:09:25 pm | 58.5° | 4:55:30 am | 9:23:21 pm | 4:13:11 am | 10:05:40 pm | 9h 47m 0s | 🌕 (100%) |
| Sat, May 2 | 5:32:28 am | 6:02:14 am | 8:16:24 pm | 8:46:10 pm | 14h 14m 10s | 2m 32s | 1:09:19 pm | 58.7° | 4:53:50 am | 9:24:48 pm | 4:11:11 am | 10:07:26 pm | 9h 44m 28s | 🌖 (100%) |
| Sun, May 3 | 5:31:00 am | 6:00:52 am | 8:17:33 pm | 8:47:25 pm | 14h 16m 41s | 2m 31s | 1:09:13 pm | 59° | 4:52:10 am | 9:26:15 pm | 4:09:12 am | 10:09:13 pm | 9h 41m 59s | 🌖 (98%) |
| Mon, May 4 | 5:29:34 am | 5:59:32 am | 8:18:42 pm | 8:48:40 pm | 14h 19m 10s | 2m 29s | 1:09:07 pm | 59.3° | 4:50:32 am | 9:27:42 pm | 4:07:14 am | 10:11:00 pm | 9h 39m 32s | 🌖 (94%) |
| Tue, May 5 | 5:28:08 am | 5:58:14 am | 8:19:50 pm | 8:49:56 pm | 14h 21m 36s | 2m 26s | 1:09:02 pm | 59.6° | 4:48:55 am | 9:29:09 pm | 4:05:16 am | 10:12:48 pm | 9h 37m 6s | 🌖 (89%) |
| Wed, May 6 | 5:26:44 am | 5:56:56 am | 8:20:59 pm | 8:51:11 pm | 14h 24m 3s | 2m 27s | 1:08:58 pm | 59.9° | 4:47:19 am | 9:30:36 pm | 4:03:20 am | 10:14:35 pm | 9h 34m 42s | 🌖 (83%) |
| Thu, May 7 | 5:25:22 am | 5:55:41 am | 8:22:07 pm | 8:52:25 pm | 14h 26m 26s | 2m 23s | 1:08:54 pm | 60.2° | 4:45:44 am | 9:32:03 pm | 4:01:24 am | 10:16:23 pm | 9h 32m 19s | 🌖 (75%) |
| Fri, May 8 | 5:24:01 am | 5:54:26 am | 8:23:15 pm | 8:53:40 pm | 14h 28m 49s | 2m 23s | 1:08:50 pm | 60.4° | 4:44:11 am | 9:33:30 pm | 3:59:30 am | 10:18:11 pm | 9h 29m 58s | 🌖 (66%) |
| Sat, May 9 | 5:22:41 am | 5:53:13 am | 8:24:22 pm | 8:54:54 pm | 14h 31m 9s | 2m 20s | 1:08:48 pm | 60.7° | 4:42:39 am | 9:34:56 pm | 3:57:36 am | 10:19:59 pm | 9h 27m 40s | 🌖 (57%) |
| Sun, May 10 | 5:21:23 am | 5:52:02 am | 8:25:29 pm | 8:56:08 pm | 14h 33m 27s | 2m 18s | 1:08:45 pm | 61° | 4:41:08 am | 9:36:23 pm | 3:55:44 am | 10:21:47 pm | 9h 25m 23s | 🌗 (47%) |
| Mon, May 11 | 5:20:06 am | 5:50:52 am | 8:26:36 pm | 8:57:21 pm | 14h 35m 44s | 2m 17s | 1:08:44 pm | 61.2° | 4:39:39 am | 9:37:49 pm | 3:53:52 am | 10:23:35 pm | 9h 23m 8s | 🌘 (37%) |
| Tue, May 12 | 5:18:51 am | 5:49:44 am | 8:27:42 pm | 8:58:34 pm | 14h 37m 58s | 2m 14s | 1:08:43 pm | 61.5° | 4:38:12 am | 9:39:14 pm | 3:52:02 am | 10:25:23 pm | 9h 20m 55s | 🌘 (27%) |
| Wed, May 13 | 5:17:38 am | 5:48:37 am | 8:28:47 pm | 8:59:47 pm | 14h 40m 10s | 2m 12s | 1:08:42 pm | 61.7° | 4:36:46 am | 9:40:39 pm | 3:50:14 am | 10:27:11 pm | 9h 18m 46s | 🌘 (18%) |
| Thu, May 14 | 5:16:26 am | 5:47:33 am | 8:29:52 pm | 9:00:59 pm | 14h 42m 19s | 2m 9s | 1:08:42 pm | 62° | 4:35:21 am | 9:42:04 pm | 3:48:26 am | 10:28:59 pm | 9h 16m 37s | 🌘 (10%) |
| Fri, May 15 | 5:15:16 am | 5:46:29 am | 8:30:57 pm | 9:02:10 pm | 14h 44m 28s | 2m 9s | 1:08:43 pm | 62.2° | 4:33:59 am | 9:43:28 pm | 3:46:41 am | 10:30:46 pm | 9h 14m 31s | 🌘 (4%) |
| Sat, May 16 | 5:14:08 am | 5:45:28 am | 8:32:01 pm | 9:03:21 pm | 14h 46m 33s | 2m 5s | 1:08:44 pm | 62.4° | 4:32:38 am | 9:44:51 pm | 3:44:56 am | 10:32:32 pm | 9h 12m 27s | 🌘 (1%) |
| Sun, May 17 | 5:13:02 am | 5:44:28 am | 8:33:04 pm | 9:04:31 pm | 14h 48m 36s | 2m 3s | 1:08:46 pm | 62.7° | 4:31:19 am | 9:46:14 pm | 3:43:14 am | 10:34:19 pm | 9h 10m 26s | 🌑 (0%) |
| Mon, May 18 | 5:11:57 am | 5:43:30 am | 8:34:07 pm | 9:05:40 pm | 14h 50m 37s | 2m 1s | 1:08:49 pm | 62.9° | 4:30:02 am | 9:47:36 pm | 3:41:33 am | 10:36:04 pm | 9h 8m 27s | 🌒 (3%) |
| Tue, May 19 | 5:10:54 am | 5:42:34 am | 8:35:09 pm | 9:06:49 pm | 14h 52m 35s | 1m 58s | 1:08:51 pm | 63.1° | 4:28:46 am | 9:48:57 pm | 3:39:54 am | 10:37:49 pm | 9h 6m 31s | 🌒 (8%) |
| Wed, May 20 | 5:09:53 am | 5:41:40 am | 8:36:10 pm | 9:07:56 pm | 14h 54m 30s | 1m 55s | 1:08:55 pm | 63.3° | 4:27:33 am | 9:50:17 pm | 3:38:17 am | 10:39:33 pm | 9h 4m 37s | 🌒 (16%) |
| Thu, May 21 | 5:08:54 am | 5:40:47 am | 8:37:10 pm | 9:09:03 pm | 14h 56m 23s | 1m 53s | 1:08:59 pm | 63.5° | 4:26:22 am | 9:51:36 pm | 3:36:42 am | 10:41:16 pm | 9h 2m 47s | 🌒 (26%) |
| Fri, May 22 | 5:07:58 am | 5:39:57 am | 8:38:10 pm | 9:10:09 pm | 14h 58m 13s | 1m 50s | 1:09:03 pm | 63.7° | 4:25:12 am | 9:52:54 pm | 3:35:08 am | 10:42:58 pm | 9h 0m 58s | 🌒 (36%) |
| Sat, May 23 | 5:07:03 am | 5:39:08 am | 8:39:09 pm | 9:11:14 pm | 15h 0m 1s | 1m 48s | 1:09:08 pm | 63.9° | 4:24:05 am | 9:54:12 pm | 3:33:37 am | 10:44:40 pm | 8h 59m 13s | 🌓 (47%) |
| Sun, May 24 | 5:06:10 am | 5:38:22 am | 8:40:06 pm | 9:12:18 pm | 15h 1m 44s | 1m 43s | 1:09:14 pm | 64.1° | 4:23:01 am | 9:55:27 pm | 3:32:09 am | 10:46:19 pm | 8h 57m 31s | 🌔 (58%) |
| Mon, May 25 | 5:05:19 am | 5:37:37 am | 8:41:03 pm | 9:13:21 pm | 15h 3m 26s | 1m 42s | 1:09:20 pm | 64.3° | 4:21:58 am | 9:56:42 pm | 3:30:42 am | 10:47:58 pm | 8h 55m 52s | 🌔 (68%) |
| Tue, May 26 | 5:04:30 am | 5:36:55 am | 8:41:59 pm | 9:14:23 pm | 15h 5m 4s | 1m 38s | 1:09:27 pm | 64.4° | 4:20:58 am | 9:57:56 pm | 3:29:18 am | 10:49:35 pm | 8h 54m 15s | 🌔 (77%) |
| Wed, May 27 | 5:03:44 am | 5:36:14 am | 8:42:53 pm | 9:15:23 pm | 15h 6m 39s | 1m 35s | 1:09:34 pm | 64.6° | 4:20:00 am | 9:59:07 pm | 3:27:57 am | 10:51:10 pm | 8h 52m 43s | 🌔 (85%) |
| Thu, May 28 | 5:03:00 am | 5:35:36 am | 8:43:47 pm | 9:16:23 pm | 15h 8m 11s | 1m 32s | 1:09:41 pm | 64.8° | 4:19:04 am | 10:00:18 pm | 3:26:38 am | 10:52:44 pm | 8h 51m 12s | 🌔 (91%) |
| Fri, May 29 | 5:02:17 am | 5:34:59 am | 8:44:39 pm | 9:17:21 pm | 15h 9m 40s | 1m 29s | 1:09:49 pm | 64.9° | 4:18:11 am | 10:01:27 pm | 3:25:23 am | 10:54:15 pm | 8h 49m 46s | 🌔 (96%) |
| Sat, May 30 | 5:01:38 am | 5:34:25 am | 8:45:30 pm | 9:18:17 pm | 15h 11m 5s | 1m 25s | 1:09:57 pm | 65.1° | 4:17:21 am | 10:02:34 pm | 3:24:10 am | 10:55:45 pm | 8h 48m 23s | 🌔 (99%) |
| Sun, May 31 | 5:01:00 am | 5:33:53 am | 8:46:20 pm | 9:19:12 pm | 15h 12m 27s | 1m 22s | 1:10:06 pm | 65.2° | 4:16:33 am | 10:03:40 pm | 3:22:59 am | 10:57:13 pm | 8h 47m 2s | 🌕 (100%) |
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Sunrise and Sunset photos in Rock Falls, IA
Enjoy this beautiful gallery of images of the sunset and sunrise at Rock Falls, IA. All images provided by our fantastic community of photographers!
Year distribution of sunrise and sunset times in Rock Falls, IA - 2026
The followin graph shows sunrise and sunset times in Rock Falls, IA for every day of the year. There are two jumps in the graph that represent the hour change for Daylight Saving Time (DST) in Rock Falls, IA.