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What time is sunrise and sunset in Keystone?

Today and tomorrow's sunrise and sunset times in Keystone, Colorado. Plus a monthly calendar with dawn, dusk, solar noon, and day length.

Today

Sunrise
6:54 AM
90° EDawn 6:27 AM

Sunrise in Keystone was at 6:54:39 AM MDT (5 hours ago).

Sunset
6:59 PM
270° WDusk 7:26 PM

Sunset in Keystone will be at 6:59:53 PM MDT (in 7 hours).

Now
12a6a12p6p12a

Daylight now · Golden hour at 6:24 PM

Daylight
12h 05m
Darkness
8h 54m
Solar noon
12:57 PM
Sun altitude
48.8°
Sun direction
164° SSE

Tomorrow

Sunrise
6:55 AM
91° EDawn 6:28 AM

Sunrise in Keystone will be at 6:55:34 AM MDT (in 19 hours).

Sunset
6:58 PM
270° WDusk 7:25 PM

Sunset in Keystone will be at 6:58:14 PM MDT (in 31 hours).

Moon tonight

Phase, moonrise and moonset in Keystone

Waxing Gibbous
96% illuminated
Moonrise
5:54 PM
Moonset
4:40 AM

Calendar

America/Denver · click a day to expand

DateSunriseSunsetLength
1 Tue6:33 am7:37 pm13:03:48
2 Wed6:34 am7:35 pm13:01:18
3 Thu6:35 am7:34 pm12:58:49
4 Fri6:36 am7:32 pm12:56:18
5 Sat6:37 am7:31 pm12:53:48
6 Sun6:38 am7:29 pm12:51:17
7 Mon6:39 am7:27 pm12:48:45
8 Tue6:40 am7:26 pm12:46:14
9 Wed6:40 am7:24 pm12:43:42
10 Thu6:41 am7:22 pm12:41:09
11 Fri6:42 am7:21 pm12:38:37
12 Sat6:43 am7:19 pm12:36:04
13 Sun6:44 am7:18 pm12:33:31
14 Mon6:45 am7:16 pm12:30:57
15 Tue6:46 am7:14 pm12:28:24
16 Wed6:47 am7:13 pm12:25:50
17 Thu6:48 am7:11 pm12:23:16
18 Fri6:49 am7:09 pm12:20:42
19 Sat6:50 am7:08 pm12:18:07
20 Sun6:50 am7:06 pm12:15:33
21 Mon6:51 am7:04 pm12:12:59
22 Tue6:52 am7:03 pm12:10:24
23 Wed6:53 am7:01 pm12:07:49
24 Thu6:54 am6:59 pm12:05:15
Thursday, September 24
12:05:15 of daylight·−2m 34s vs. yesterday·twilight 6:27 am – 7:26 pm
12a3a6a9a12p3p6p9p12a6:54 am12:57 pm6:59 pmhorizon
Time
12:15 PM
Altitude
48.8°
Heading
164° SSE
Light
Daylight

12:15 PM, Daylight, altitude 48.8 degrees

25 Fri6:55 am6:58 pm12:02:40
26 Sat6:56 am6:56 pm12:00:05
27 Sun6:57 am6:54 pm11:57:31
28 Mon6:58 am6:53 pm11:54:56
29 Tue6:59 am6:51 pm11:52:22
30 Wed7:00 am6:50 pm11:49:47

FAQ

Frequently asked questions about sunrise and sunset in Keystone, United States

What time does the sun rise in Keystone today?
Sunrise in Keystone today (Thursday, September 24, 2026) is at 6:54 AM. The sun comes up in the E.
What time does the sun set in Keystone today?
Sunset today is at 6:59 PM, after 12h 05m of daylight.
When is the longest day in Keystone, United States?
The longest day of 2026 in Keystone is Sunday, June 21, 2026, the summer solstice, with 14h 58m of daylight. In 2027 the summer solstice falls on June 21, 2027.
When is the shortest day in Keystone, United States?
The shortest day of 2026 in Keystone, Colorado is Monday, December 21, 2026, the winter solstice, with 9h 21m of daylight. In 2027 the winter solstice lands on December 21, 2027.
How much more daylight does Keystone get in summer than in winter?
Keystone gets 5h 36m more daylight on its longest day than on its shortest (14h 58m against 9h 21m). Averaged across the year, a day here has 12h 12m of daylight.
When is the earliest sunrise in Keystone?
The earliest sunrise of 2026 in Keystone is on Sunday, June 14, 2026, when the sun comes up at 5:37 AM.
When is the latest sunset in Keystone?
The latest sunset is on Saturday, June 27, 2026 at 8:36 PM.
When is the earliest sunset in Keystone?
The earliest sunset of the year is on Monday, December 7, 2026, with the sun down by 4:41 PM.
When is the latest sunrise in Keystone?
The latest sunrise is on Saturday, October 31, 2026 at 7:32 AM.
Does Keystone observe daylight saving time?
Yes. Keystone 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.

Developers: get this data programmatically with the free JSON API.

GET https://api.sunrisesunset.io/json?lat=39.59943&lng=-105.98724