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Longmont, CO, USA — Sunrise, Sunset, and Moon Times for Today

Moon: 0.1%
New Moon
Current Time: 21 Oct 2025, 01:45:23
Sunrise Today: 07:17 104° East
Sunset Today: 18:11 256° West
Moonrise Today: 07:32 109° East
Moonset Today: 18:01 248° West
Daylight Hours: 10 hours, 53 minutes (-2m 29s)
Location of LongmontLocation

Today's Sun Position in Longmont

Time:01:45
Altitude:-57.8°
Direction:29° NE
Phase:Night

Day length today: 10h 53m 27s (21 Oct 2025)

2 minutes, 29 seconds shorter than yesterday (20 Oct 2025)

1 hour, 34 minutes longer than winter solstice (21 Dec 2024)

4 hours, 8 minutes shorter than summer solstice (20 Jun 2025)

Night, Twilight, and Daylight Times in Longmont Today

00:00
02:00
04:00
06:00
08:00
10:00
12:00
14:00
16:00
18:00
20:00
22:00
Night00:00 – 05:47
Astro. Twilight05:47 – 06:18
Nautical Twilight06:18 – 06:50
Civil Twilight06:50 – 07:17
Daylight07:17 – 18:11
Civil Twilight18:11 – 18:38
Nautical Twilight18:38 – 19:10
Astro. Twilight19:10 – 19:42
Night19:42 – 23:59

Sun in Longmont - Next 7 Days

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2025Sunrise/SunsetDaylengthSolar Noon
OctSunriseSunsetLengthDiff.TimeMil. km
21 Oct07:1718:1110:53:27−2:2912:44 (38.9°)148.909
22 Oct07:1918:1010:50:58−2:2812:44 (38.5°)148.868
23 Oct07:2018:0810:48:30−2:2812:44 (38.2°)148.827
24 Oct07:2118:0710:46:02−2:2712:44 (37.8°)148.785
25 Oct07:2218:0510:43:36−2:2612:44 (37.5°)148.744
26 Oct07:2318:0410:41:10−2:2512:44 (37.1°)148.703
27 Oct07:2418:0310:38:45−2:2412:44 (36.8°)148.662
* All times are local time for Longmont. Time is adjusted for DST when applicable. They take into account refraction. Dates are based on the Gregorian calendar.

See full month's Sun


Today's Moon in Longmont

Year 2025 Moon Phases

Moon in Longmont - Next 7 days

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2025Moonrise/MoonsetMeridian Passing
OctMoonriseMoonsetMoonriseTimeDistance (km)Illumination
21 Oct07:3218:01-12:51(33.7°)404,7090.2%
22 Oct08:3418:27-13:34(29.0°)405,9311.7%
23 Oct09:3718:58-14:20(25.1°)406,4375.0%
24 Oct10:3919:35-15:08(22.4°)406,10410.1%
25 Oct11:3820:19-15:59(20.8°)404,80016.7%
26 Oct12:3121:12-16:51(20.7°)402,42024.6%
27 Oct13:1822:12-17:43(22.0°)398,91033.6%
* All times are local time for Longmont. Time is adjusted for DST when applicable. They take into account refraction. Dates are based on the Gregorian calendar. Illumination is calculated at lunar noon.

See full month's Moon

Planets Visible in the Sky in Longmont This Coming Night

 Planetrise/Planetset, Tue, 21 Oct 2025
PlanetRiseSetMeridianComment
MercuryTue 09:20Tue 19:01Tue 14:11Difficult to see
VenusTue 05:41Tue 17:31Tue 11:36Fairly good visibility
MarsTue 09:10Tue 19:08Tue 14:09Difficult to see
JupiterMon 23:25Tue 14:04Tue 06:44Perfect visibility
SaturnTue 16:57Wed 04:36Tue 22:47Perfect visibility
UranusMon 19:40Tue 10:08Tue 02:54Average visibility
NeptuneTue 17:01Wed 04:56Tue 22:59Difficult to see
* All times are local time for Longmont.

More about the planets visible in the night sky in Longmont