Sunrise and sunset times in Eureka, SD
Check out today's and tomorrow's sunrise and sunset times in Eureka, SD, United States, as well as the whole calendar for August 2026.
Today
August 6, 2026 . Current time: 6:45:58 pm
First light at 5:54:30 am
Sunrise time: 6:26:26 am
Sunset time: 9:02:17 pm
Last light at 9:34:13 pm
Day length: 14 hours, 35 minutes
2 hours, 16 minutes left for today's sunset in Eureka
Moon set on Aug 6 at 2:47 PM
Moon will rise on Aug 6 at 11:26 PMMoon phase: 🌘 Waning Crescent (40%)🌑 New moon: Aug 12 at 12:37 PM · 🌕 Full moon: Aug 27 at 11:19 PMTomorrow
August 7, 2026
First light at 5:55:50 am
Sunrise time: 6:27:39 am
Sunset time: 9:00:49 pm
Last light at 9:32:38 pm
Day length: 14 hours, 33 minutes
Tomorrow will be 2 minutes shorter than today in Eureka
Moon will set on Aug 7 at 4:06 PM Moon will rise on Aug 8 at 12:00 AMMoon phase: 🌘 Waning Crescent (27%)
- Eureka, South Dakota
- Latitude: 45.769424
- Longitude: -99.619560
- Time zone: Central Time CDT
Shortest day in Eureka, SD
The shortest day of the year will be in 5 months, during the winter solstice on December 21, 2026, with a daylight length of 8 hours and 43 minutes.Longest day in Eureka, SD
The longest day of the year was 1 month and 16 days ago, during the summer solstice on June 20, 2026, with a daylight length of 15 hours and 46 minutes.
August 2026 - Eureka, South Dakota - 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 Eureka.
The day length shortens by 1 hour, 25 minutes over the course of August 2026 in Eureka, SD - from 14 hours, 48 minutes on the first day to 13 hours, 22 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sat, Aug 1 | 5:47:51 am | 6:20:27 am | 9:09:11 pm | 9:41:47 pm | 14h 48m 44s | 14h 48m 44s | 1:44:49 pm | 63.6° | 5:04:24 am | 10:25:14 pm | 4:13:38 am | 11:16:00 pm | 9h 12m 27s | 🌖 (93%) |
| Sun, Aug 2 | 5:49:10 am | 6:21:38 am | 9:07:51 pm | 9:40:19 pm | 14h 46m 13s | -2m -31s | 1:44:45 pm | 63.4° | 5:05:58 am | 10:23:31 pm | 4:15:44 am | 11:13:46 pm | 9h 14m 59s | 🌖 (87%) |
| Mon, Aug 3 | 5:50:30 am | 6:22:50 am | 9:06:30 pm | 9:38:50 pm | 14h 43m 40s | -2m -33s | 1:44:40 pm | 63.1° | 5:07:33 am | 10:21:46 pm | 4:17:49 am | 11:11:31 pm | 9h 17m 31s | 🌖 (80%) |
| Tue, Aug 4 | 5:51:49 am | 6:24:01 am | 9:05:07 pm | 9:37:19 pm | 14h 41m 6s | -2m -34s | 1:44:34 pm | 62.8° | 5:09:08 am | 10:20:00 pm | 4:19:53 am | 11:09:15 pm | 9h 20m 6s | 🌖 (70%) |
| Wed, Aug 5 | 5:53:10 am | 6:25:13 am | 9:03:43 pm | 9:35:46 pm | 14h 38m 30s | -2m -36s | 1:44:28 pm | 62.6° | 5:10:44 am | 10:18:12 pm | 4:21:57 am | 11:06:59 pm | 9h 22m 43s | 🌖 (60%) |
| Thu, Aug 6 | 5:54:30 am | 6:26:26 am | 9:02:17 pm | 9:34:13 pm | 14h 35m 51s | -2m -39s | 1:44:21 pm | 62.3° | 5:12:19 am | 10:16:24 pm | 4:24:01 am | 11:04:42 pm | 9h 25m 22s | 🌗 (49%) |
| Fri, Aug 7 | 5:55:50 am | 6:27:39 am | 9:00:49 pm | 9:32:38 pm | 14h 33m 10s | -2m -41s | 1:44:14 pm | 62° | 5:13:54 am | 10:14:34 pm | 4:26:04 am | 11:02:24 pm | 9h 28m 3s | 🌘 (37%) |
| Sat, Aug 8 | 5:57:11 am | 6:28:52 am | 8:59:21 pm | 9:31:01 pm | 14h 30m 29s | -2m -41s | 1:44:06 pm | 61.7° | 5:15:30 am | 10:12:43 pm | 4:28:06 am | 11:00:06 pm | 9h 30m 44s | 🌘 (27%) |
| Sun, Aug 9 | 5:58:32 am | 6:30:05 am | 8:57:50 pm | 9:29:23 pm | 14h 27m 45s | -2m -44s | 1:43:58 pm | 61.4° | 5:17:05 am | 10:10:50 pm | 4:30:08 am | 10:57:47 pm | 9h 33m 28s | 🌘 (17%) |
| Mon, Aug 10 | 5:59:53 am | 6:31:18 am | 8:56:19 pm | 9:27:44 pm | 14h 25m 1s | -2m -44s | 1:43:49 pm | 61.2° | 5:18:40 am | 10:08:57 pm | 4:32:09 am | 10:55:28 pm | 9h 36m 13s | 🌘 (9%) |
| Tue, Aug 11 | 6:01:14 am | 6:32:32 am | 8:54:46 pm | 9:26:04 pm | 14h 22m 14s | -2m -47s | 1:43:39 pm | 60.9° | 5:20:15 am | 10:07:03 pm | 4:34:09 am | 10:53:08 pm | 9h 38m 59s | 🌘 (3%) |
| Wed, Aug 12 | 6:02:35 am | 6:33:45 am | 8:53:12 pm | 9:24:23 pm | 14h 19m 27s | -2m -47s | 1:43:29 pm | 60.6° | 5:21:50 am | 10:05:08 pm | 4:36:09 am | 10:50:49 pm | 9h 41m 47s | 🌘 (0%) |
| Thu, Aug 13 | 6:03:56 am | 6:34:59 am | 8:51:37 pm | 9:22:40 pm | 14h 16m 38s | -2m -49s | 1:43:18 pm | 60.3° | 5:23:25 am | 10:03:11 pm | 4:38:08 am | 10:48:28 pm | 9h 44m 36s | 🌑 (0%) |
| Fri, Aug 14 | 6:05:17 am | 6:36:13 am | 8:50:00 pm | 9:20:56 pm | 14h 13m 47s | -2m -51s | 1:43:07 pm | 59.9° | 5:24:59 am | 10:01:14 pm | 4:40:06 am | 10:46:08 pm | 9h 47m 27s | 🌒 (3%) |
| Sat, Aug 15 | 6:06:38 am | 6:37:27 am | 8:48:22 pm | 9:19:12 pm | 14h 10m 55s | -2m -52s | 1:42:55 pm | 59.6° | 5:26:33 am | 9:59:17 pm | 4:42:03 am | 10:43:47 pm | 9h 50m 19s | 🌒 (8%) |
| Sun, Aug 16 | 6:07:59 am | 6:38:41 am | 8:46:44 pm | 9:17:26 pm | 14h 8m 3s | -2m -52s | 1:42:43 pm | 59.3° | 5:28:07 am | 9:57:18 pm | 4:43:59 am | 10:41:26 pm | 9h 53m 12s | 🌒 (15%) |
| Mon, Aug 17 | 6:09:20 am | 6:39:56 am | 8:45:04 pm | 9:15:39 pm | 14h 5m 8s | -2m -55s | 1:42:30 pm | 59° | 5:29:41 am | 9:55:19 pm | 4:45:54 am | 10:39:05 pm | 9h 56m 6s | 🌒 (23%) |
| Tue, Aug 18 | 6:10:41 am | 6:41:10 am | 8:43:23 pm | 9:13:51 pm | 14h 2m 13s | -2m -55s | 1:42:16 pm | 58.7° | 5:31:14 am | 9:53:19 pm | 4:47:48 am | 10:36:44 pm | 9h 59m 1s | 🌒 (32%) |
| Wed, Aug 19 | 6:12:02 am | 6:42:24 am | 8:41:41 pm | 9:12:03 pm | 13h 59m 17s | -2m -56s | 1:42:02 pm | 58.3° | 5:32:47 am | 9:51:18 pm | 4:49:42 am | 10:34:23 pm | 10h 1m 57s | 🌒 (41%) |
| Thu, Aug 20 | 6:13:23 am | 6:43:38 am | 8:39:58 pm | 9:10:14 pm | 13h 56m 20s | -2m -57s | 1:41:48 pm | 58° | 5:34:19 am | 9:49:17 pm | 4:51:35 am | 10:32:01 pm | 10h 4m 55s | 🌓 (51%) |
| Fri, Aug 21 | 6:14:43 am | 6:44:53 am | 8:38:14 pm | 9:08:23 pm | 13h 53m 21s | -2m -59s | 1:41:33 pm | 57.7° | 5:35:51 am | 9:47:15 pm | 4:53:26 am | 10:29:40 pm | 10h 7m 53s | 🌔 (60%) |
| Sat, Aug 22 | 6:16:03 am | 6:46:07 am | 8:36:29 pm | 9:06:32 pm | 13h 50m 22s | -2m -59s | 1:41:18 pm | 57.3° | 5:37:23 am | 9:45:13 pm | 4:55:17 am | 10:27:19 pm | 10h 10m 52s | 🌔 (69%) |
| Sun, Aug 23 | 6:17:24 am | 6:47:21 am | 8:34:43 pm | 9:04:41 pm | 13h 47m 22s | -3m 0s | 1:41:02 pm | 57° | 5:38:55 am | 9:43:10 pm | 4:57:07 am | 10:24:57 pm | 10h 13m 52s | 🌔 (78%) |
| Mon, Aug 24 | 6:18:44 am | 6:48:35 am | 8:32:57 pm | 9:02:48 pm | 13h 44m 22s | -3m 0s | 1:40:46 pm | 56.7° | 5:40:26 am | 9:41:07 pm | 4:58:56 am | 10:22:36 pm | 10h 16m 53s | 🌔 (85%) |
| Tue, Aug 25 | 6:20:04 am | 6:49:50 am | 8:31:09 pm | 9:00:55 pm | 13h 41m 19s | -3m -3s | 1:40:30 pm | 56.3° | 5:41:56 am | 9:39:03 pm | 5:00:44 am | 10:20:15 pm | 10h 19m 55s | 🌔 (91%) |
| Wed, Aug 26 | 6:21:24 am | 6:51:04 am | 8:29:21 pm | 8:59:02 pm | 13h 38m 17s | -3m -2s | 1:40:13 pm | 56° | 5:43:26 am | 9:36:59 pm | 5:02:31 am | 10:17:54 pm | 10h 22m 57s | 🌔 (96%) |
| Thu, Aug 27 | 6:22:43 am | 6:52:18 am | 8:27:32 pm | 8:57:07 pm | 13h 35m 14s | -3m -3s | 1:39:55 pm | 55.6° | 5:44:56 am | 9:34:55 pm | 5:04:17 am | 10:15:33 pm | 10h 26m 0s | 🌔 (99%) |
| Fri, Aug 28 | 6:24:03 am | 6:53:32 am | 8:25:43 pm | 8:55:12 pm | 13h 32m 11s | -3m -3s | 1:39:37 pm | 55.3° | 5:46:25 am | 9:32:50 pm | 5:06:03 am | 10:13:12 pm | 10h 29m 3s | 🌕 (100%) |
| Sat, Aug 29 | 6:25:22 am | 6:54:46 am | 8:23:52 pm | 8:53:17 pm | 13h 29m 6s | -3m -5s | 1:39:19 pm | 54.9° | 5:47:54 am | 9:30:45 pm | 5:07:47 am | 10:10:52 pm | 10h 32m 8s | 🌖 (99%) |
| Sun, Aug 30 | 6:26:41 am | 6:56:00 am | 8:22:02 pm | 8:51:21 pm | 13h 26m 2s | -3m -4s | 1:39:01 pm | 54.6° | 5:49:22 am | 9:28:40 pm | 5:09:31 am | 10:08:31 pm | 10h 35m 12s | 🌖 (95%) |
| Mon, Aug 31 | 6:28:00 am | 6:57:14 am | 8:20:10 pm | 8:49:25 pm | 13h 22m 56s | -3m -6s | 1:38:42 pm | 54.2° | 5:50:50 am | 9:26:34 pm | 5:11:13 am | 10:06:11 pm | 10h 38m 19s | 🌖 (90%) |
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Sunrise and Sunset photos in Eureka, SD
Enjoy this beautiful gallery of images of the sunset and sunrise at Eureka, SD. All images provided by our fantastic community of photographers!
Year distribution of sunrise and sunset times in Eureka, SD - 2026
The following graph shows sunrise and sunset times in Eureka, SD for every day of the year. There are two jumps in the graph that represent the hour change for Daylight Saving Time (DST) in Eureka, SD.
Daylight Dawn & dusk (civil twilight) Night Solar noon · Vertical steps in the curves = DST clock change
Earliest and latest sunrise and sunset in Eureka, SD
In Eureka, SD, the earliest sunrise of 2026 is on June 15 at 5:46 am, while the latest sunrise is on January 1 at 8:17 am. The earliest sunset is on December 10 at 4:55 pm, and the latest sunset is on June 26 at 9:34 pm.
Eureka, SD gets 7h 03m more daylight on the longest day than on the shortest one (15h 46m versus 8h 43m). Averaged over the whole year, a day lasts 12h 17m.
Places near Eureka, SD
These nearby towns and cities have almost the same sunrise and sunset times as Eureka, SD — the difference is only seconds to a couple of minutes. Select any place to see its own sun calendar:
Hillsview 13 kmArtas 20 kmHosmer 24 kmVenturia 26 kmZeeland 28 kmLong Lake 34 kmMound City 35 kmAshley 35 km