What Time is Sunrise and Sunset in Castle Rock, CO?
Here are today and tomorrow's sunrise and sunset times in Castle Rock, Colorado. You'll also find a sunrise and sunset calendar for Castle Rock at the bottom of the page.
Today Thursday, June 4, 2026
Sunrise
5:34 am
Sunrise today in Castle Rock was at 5:34 AM MDT ().
Sunset
8:23 pm
Sunset today in Castle Rock will be at 8:23 PM MDT ().
Tomorrow Friday, June 5, 2026
Sunrise
5:34 am
Sunrise tomorrow in Castle Rock will be at 5:34 AM MDT ().
Sunset
8:24 pm
Sunset tomorrow in Castle Rock will be at 8:24 PM MDT ().
Photos Sunrise and Sunset Photos of Castle Rock
Sunrise and sunset photos of Castle Rock, CO from Flickr.
Calendar Castle Rock Sunrise and Sunset Calendar
Sunrise calendar and sunset calendar for Castle Rock, Colorado. Discover Castle Rock, CO's detailed solar schedule, including day length, dawn, dusk, and solar noon times. Easily explore any month and year with our interactive calendar.
| Date | Dawn | Sunrise | Solar Noon | Sunset | Dusk | Day Length |
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FAQ Frequently Asked Questions about Castle Rock
When is the shortest day in Castle Rock, CO?
The shortest day of the year in Castle Rock, Colorado (winter solstice) will be on Monday, December 21, 2026. In 2027 the shortest day will be on December 22, 2027.
How long is the shortest day in Castle Rock, CO?
The shortest day of 2026 in Castle Rock, Colorado will be 9 hours and 23 minutes of daylight on December 21 (winter solstice).
When is the longest day in Castle Rock, CO?
The longest day in Castle Rock, Colorado (summer solstice) will be on Sunday, June 21, 2026. Next year the longest day will be on June 21, 2027.
How long is the longest day in Castle Rock, CO?
The longest day of 2026 in Castle Rock, Colorado will have 14 hours and 56 minutes of daylight on June 21 (summer solstice).
How much more daylight does Castle Rock, CO get in summer vs winter?
Castle Rock, Colorado gets 5 hours and 33 minutes more daylight on the summer solstice than the winter solstice. The longest day has 14 hours and 56 minutes of daylight while the shortest day has only 9 hours and 23 minutes. The average day length throughout the year is 12 hours and 12 minutes.
When is the earliest sunrise in Castle Rock, CO?
The earliest sunrise time of 2026 in Castle Rock, Colorado will be on Sunday, June 14, 2026 at 5:33 AM.
When is the latest sunrise in Castle Rock, CO?
The latest sunrise time of 2026 in Castle Rock, Colorado will be on Saturday, October 31, 2026 at 7:27 AM.
When is the latest sunset in Castle Rock, CO?
The latest sunset time in Castle Rock, Colorado will be on Sunday, June 28, 2026 at 8:31 PM.
When is the earliest sunset in Castle Rock, CO?
The earliest sunset time in Castle Rock, Colorado will be on Tuesday, December 8, 2026 at 4:37 PM.
National Parks near Castle Rock: Florissant Fossil Beds National Monument, Two Ponds National Wildlife Refuge.
Use data from this page using our JSON API: https://api.sunrisesunset.io/json?lat=39.37221&lng=-104.85609