Home
AR
  1. Moon
    2. ›
  2. United States
    3. ›
  3. Boulder

Lunar phase today Boulder

Lunar Day 40

Moon phase today July 15, 2025

What is moon today in Boulder?

Today's lunar phase in Boulder, United States, the moon is in 🌖 the Waning Gibbous phase, with 70.34% illumination, with an age of 20.18 days. The current distance between Boulder, United States and the moon is 368,408.24km.

Content:

Moon phase today

Note: all moon data below it's analytic based on this location coordinates latitude 40.0175 and longitude -105.2797 also base on Time zone America/Denver because of that and for higher accuracy you will find it different from place to place.
Tuesday, July 15, 2025
10:12:38 PM
Lunar Day 40
Waning Gibbous
70.34%
Boulder
United States
  • Location:
    United States, Boulder
  • Moon phase:
    🌖 Waning Gibbous
  • Lunar day (Moon Age):
    20.18
  • Illumination:
    70.34%
  • MoonRise/MoonSet:
    23:21/10:52
  • Altitude:
    7.26°
  • Period:
    🕑 12 Hours and 29 Minutes
  • Angular diameter:
    30.97°
  • Distance to Boulder:
    368,408.24km
  • Next full Moon:
    August 8, 2025 at 8:08 PM
  • Next full Moon countdown:
    23 Days, 21 Hours and 55 Minutes

Upcoming moon phases

July 16, 2025
Lunar Day 20
Waning Gibbous
Illumination: 69.57%
Rise
23:45
Set
12:03
July 17, 2025
Lunar Day 21
Last Quarter
Illumination: 58.74%
Rise
00:00
Set
13:15
July 18, 2025
Lunar Day 22
Last Quarter
Illumination: 47.37%
Rise
00:10
Set
14:29
July 19, 2025
Lunar Day 23
Last Quarter
Illumination: 36.03%
Rise
00:41
Set
15:46
July 20, 2025
Lunar Day 24
Waning Crescent
Illumination: 25.36%
Rise
01:18
Set
17:03
July 21, 2025
Lunar Day 25
Waning Crescent
Illumination: 15.96%
Rise
02:05
Set
18:15
July 22, 2025
Lunar Day 26
Waning Crescent
Illumination: 8.4%
Rise
03:03
Set
19:17

Current moon cycle

It's common to give the moon four phases names (Moon Cycle), it's like they divide the moon phases to forth different times, First one is the new moon, second one is the first quarter, third one full moon, fourth one and the last it's the last quarter, In the below we will list for you the current moon cycles with the four times that we talked about
PhaseStart DateMoonriseMoonrsetIlluminationAge
🌑 New MoonThursday, June 26, 202506:3222:150.9%0.89
🌓 First QuarterTuesday, July 1, 202512:1400:0335.04%5.95
🌕 Full MoonWednesday, July 9, 202520:1504:0497.3%13.21
🌗 Last QuarterThursday, July 17, 202500:0013:1558.74%21.32

Moon Phase Calendar for July, 2025

SundayMondayTuesdayWednesdayThursdayFridaySaturday
  
1First Quarter🌓 35.04%Age 5.95
2First Quarter🌓 44.62%Age 6.88
3First Quarter🌓 54.22%Age 7.78
4First Quarter🌓 63.57%Age 8.67
5Waxing Gibbous🌔 72.4%Age 9.57
6Waxing Gibbous🌔 80.45%Age 10.46
7Waxing Gibbous🌔 87.47%Age 11.36
8Waxing Gibbous🌔 93.17%Age 12.28
9Full Moon🌕 97.3%Age 13.21
10Full Moon🌕 99.59%Age 14.16
11Full Moon🌕 99.84%Age 15.14
12Full Moon🌕 97.91%Age 16.13
13Waning Gibbous🌖 93.76%Age 17.14
14Waning Gibbous🌖 87.48%Age 18.16
15Waning Gibbous🌖 79.3%Age 19.21
16Waning Gibbous🌖 69.57%Age 20.26
17Last Quarter🌗 58.74%Age 21.32
18Last Quarter🌗 47.37%Age 22.4
19Last Quarter🌗 36.03%Age 23.48
20Waning Crescent🌘 25.36%Age 24.57
21Waning Crescent🌘 15.96%Age 25.67
22Waning Crescent🌘 8.4%Age 26.77
23New Moon🌑 3.13%Age 27.86
24New Moon🌑 0.4%Age 28.94
25New Moon🌑 0.25%Age 0.47
26New Moon🌑 2.52%Age 1.5
27Waxing Crescent🌒 6.92%Age 2.5
28Waxing Crescent🌒 13.06%Age 3.47
29Waxing Crescent🌒 20.54%Age 4.42
30Waxing Crescent🌒 28.99%Age 5.34
31First Quarter🌓 38.07%Age 6.25