What time is sunrise and sunset in Casper?
Today and tomorrow's sunrise and sunset times in Casper, Wyoming. Plus a monthly calendar with dawn, dusk, solar noon, and day length.
Today
Sunrise
7:11 AM
100° EDawn 6:42 AM
Sunrise in Casper will be at 7:11:12 AM MDT (in 4h 34m).
Sunset
6:30 PM
260° WDusk 6:58 PM
Sunset in Casper will be at 6:30:05 PM MDT (in 15h 53m).
Now
7:11a6:30p
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Night now · First light at 5:37 AM
- Daylight
- 11h 18m
- Darkness
- 9h 48m
- Solar noon
- 12:50 PM
- Sun altitude
- 48.1° below
- Sun direction
- 42° NE
Tomorrow
Sunrise
7:12 AM
100° EDawn 6:43 AM
Sunrise in Casper will be at 7:12:22 AM MDT (in 28h 35m).
Sunset
6:28 PM
260° WDusk 6:56 PM
Sunset in Casper will be at 6:28:29 PM MDT (in 39h 51m).
Moon tonight
Phase, moonrise and moonset in Casper
Waxing Crescent
24% illuminated
- Moonrise
- 12:45 PM
- Moonset
- 9:06 PM
Calendar
Mountain Time · select a day to expand
| Date | Dawn | Sunrise | Solar noon | Sunset | Dusk | Length | |
|---|---|---|---|---|---|---|---|
| 1 Thu | 6:26 AM | 6:55 AM | 12:54 PM | 6:53 PM | 7:21 PM | 11h 58m 35s | |
| 2 Fri | 6:28 AM | 6:56 AM | 12:54 PM | 6:52 PM | 7:20 PM | 11h 55m 43s | |
| 3 Sat | 6:29 AM | 6:57 AM | 12:54 PM | 6:50 PM | 7:18 PM | 11h 52m 51s | |
| 4 Sun | 6:30 AM | 6:58 AM | 12:53 PM | 6:48 PM | 7:16 PM | 11h 49m 59s | |
| 5 Mon | 6:31 AM | 6:59 AM | 12:53 PM | 6:46 PM | 7:14 PM | 11h 47m 07s | |
| 6 Tue | 6:32 AM | 7:00 AM | 12:53 PM | 6:45 PM | 7:13 PM | 11h 44m 16s | |
| 7 Wed | 6:33 AM | 7:01 AM | 12:53 PM | 6:43 PM | 7:11 PM | 11h 41m 25s | |
| 8 Thu | 6:34 AM | 7:03 AM | 12:52 PM | 6:41 PM | 7:09 PM | 11h 38m 35s | |
| 9 Fri | 6:35 AM | 7:04 AM | 12:52 PM | 6:39 PM | 7:08 PM | 11h 35m 44s | |
| 10 Sat | 6:37 AM | 7:05 AM | 12:52 PM | 6:38 PM | 7:06 PM | 11h 32m 55s | |
| 11 Sun | 6:38 AM | 7:06 AM | 12:51 PM | 6:36 PM | 7:04 PM | 11h 30m 05s | |
| 12 Mon | 6:39 AM | 7:07 AM | 12:51 PM | 6:34 PM | 7:03 PM | 11h 27m 16s | |
| 13 Tue | 6:40 AM | 7:08 AM | 12:51 PM | 6:33 PM | 7:01 PM | 11h 24m 28s | |
| 14 Wed | 6:41 AM | 7:10 AM | 12:51 PM | 6:31 PM | 7:00 PM | 11h 21m 40s | |
| 15 Thu | 6:42 AM | 7:11 AM | 12:50 PM | 6:30 PM | 6:58 PM | 11h 18m 53s | |
Thursday, October 15 11h 18m 53s of daylight·−2m 47s vs. yesterday·twilight 6:42 AM – 6:58 PM Time 2:37 AM Altitude -48.1° Heading 42° NE Light Night 2:37 AM, Night, altitude -48.1 degrees | |||||||
| 16 Fri | 6:43 AM | 7:12 AM | 12:50 PM | 6:28 PM | 6:56 PM | 11h 16m 06s | |
| 17 Sat | 6:45 AM | 7:13 AM | 12:50 PM | 6:26 PM | 6:55 PM | 11h 13m 20s | |
| 18 Sun | 6:46 AM | 7:14 AM | 12:50 PM | 6:25 PM | 6:53 PM | 11h 10m 34s | |
| 19 Mon | 6:47 AM | 7:15 AM | 12:50 PM | 6:23 PM | 6:52 PM | 11h 07m 50s | |
| 20 Tue | 6:48 AM | 7:17 AM | 12:50 PM | 6:22 PM | 6:50 PM | 11h 05m 06s | |
| 21 Wed | 6:49 AM | 7:18 AM | 12:49 PM | 6:20 PM | 6:49 PM | 11h 02m 22s | |
| 22 Thu | 6:50 AM | 7:19 AM | 12:49 PM | 6:19 PM | 6:47 PM | 10h 59m 40s | |
| 23 Fri | 6:51 AM | 7:20 AM | 12:49 PM | 6:17 PM | 6:46 PM | 10h 56m 58s | |
| 24 Sat | 6:53 AM | 7:21 AM | 12:49 PM | 6:16 PM | 6:45 PM | 10h 54m 17s | |
| 25 Sun | 6:54 AM | 7:23 AM | 12:49 PM | 6:14 PM | 6:43 PM | 10h 51m 37s | |
| 26 Mon | 6:55 AM | 7:24 AM | 12:49 PM | 6:13 PM | 6:42 PM | 10h 48m 58s | |
| 27 Tue | 6:56 AM | 7:25 AM | 12:49 PM | 6:11 PM | 6:40 PM | 10h 46m 20s | |
| 28 Wed | 6:57 AM | 7:26 AM | 12:49 PM | 6:10 PM | 6:39 PM | 10h 43m 43s | |
| 29 Thu | 6:58 AM | 7:28 AM | 12:48 PM | 6:09 PM | 6:38 PM | 10h 41m 08s | |
| 30 Fri | 7:00 AM | 7:29 AM | 12:48 PM | 6:07 PM | 6:37 PM | 10h 38m 33s | |
| 31 Sat | 7:01 AM | 7:30 AM | 12:48 PM | 6:06 PM | 6:35 PM | 10h 36m 00s | |
Photos
Sunrise and sunset photos of Casper from Flickr.
Casper Wyoming SunsetView on Flickr
Casper SunsetView on Flickr
LegitimateView on Flickr
LegitimateView on Flickr
North Platte goldView on Flickr
Sunset grazingView on Flickr
Showy MilkweedView on Flickr
Sunset flowersView on Flickr
The grasses of the plainsView on Flickr
Flying overheadView on Flickr
The meeting placeView on Flickr
LegitimateView on Flickr
FAQ
Frequently asked questions about sunrise and sunset in Casper, United States
- What time does the sun rise in Casper today?
- Sunrise in Casper today (Thursday, October 15, 2026) is at 7:11 AM. The sun comes up in the E.
- What time does the sun set in Casper today?
- Sunset today is at 6:30 PM, after 11h 18m of daylight.
- When does it get dark in Casper tonight?
- Civil twilight ends at 6:58 PM. After that you need artificial light for most things outdoors. Astronomical twilight ends at 8:04 PM, which is when night starts by the standard definition.How long after sunset it gets dark
- When is the longest day in Casper, United States?
- The longest day of 2026 in Casper is Sunday, June 21, 2026, the summer solstice, with 15h 20m of daylight. In 2027 the summer solstice falls on June 21, 2027.More on the summer solstice
- When is the shortest day in Casper, United States?
- The shortest day of 2026 in Casper, Wyoming is Monday, December 21, 2026, the winter solstice, with 9h 01m of daylight. In 2027 the winter solstice lands on December 21, 2027.
- How much more daylight does Casper get in summer than in winter?
- Casper gets 6h 19m more daylight on its longest day than on its shortest (15h 20m against 9h 01m). Averaged across the year, a day here has 12h 13m of daylight.
- When is the earliest sunrise in Casper?
- The earliest sunrise of 2026 in Casper is on Sunday, June 14, 2026, when the sun comes up at 5:26 AM.
- When is the latest sunset in Casper?
- The latest sunset is on Friday, June 26, 2026 at 8:48 PM.
- When is the earliest sunset in Casper?
- The earliest sunset of the year is on Tuesday, December 8, 2026, with the sun down by 4:30 PM.Why it comes before the shortest day
- When is the latest sunrise in Casper?
- The latest sunrise is on Saturday, October 31, 2026 at 7:38 AM.
- Does Casper observe daylight saving time?
- Yes. Casper uses Mountain Time: clocks go forward on March 8, 2026, then back on November 1, 2026. Sunrise and sunset times jump by an hour on those dates.
Nearby
Other places close to Casper
National parks & monuments nearby
Developers: get this data programmatically with the free JSON API.
GET https://api.sunrisesunset.io/json?lat=42.86663&lng=-106.31308