Moon phase today in Boulder, United States

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Moon phase in Boulder, United States today

First Quarter Today in Boulder, United States, the Moon phase is First Quarter with an illumination of 63.17%. This indicates the percentage of the Moon illuminated by the Sun. On Sunday, December 28, 2025, the Moon is 8.64 days old and currently located in the ♓ Pisces constellation.

Moon phase today

  • First Quarter
  • Moonrise today: 12:04 PM
  • Moon set today: 12:44 AM
  • Duration:11 hours and 20 minutes
28.12.2025
First Quarter

Moon status today

63.17% Visible
Sunday, December 28, 2025
Moon's constellation ♓ Pisces
Horoscope is ♑ Capricorn

Today Moon Dec 28, 2025

Moon Phase Today
PhaseFirst Quarter
Illumination63.17% Visible
Rise/Set12:04 PM / 12:44 AM
Moon Age8.64 Days
Moon Angular31.07º
Moon Distance367,271.14 km

The moon's current cycle

Moon PhaseDate
New MoonDec 20, 2025, 8:13 AM
First QuarterDec 26, 2025, 11:17 AM
Full MoonJan 2, 2026, 3:54 PM
Last QuarterJan 10, 2026, 12:00 AM
Next full MoonJan 2, 2026, 3:54 PM
Next full Moon Timer 4 Days 23 Hours 36 Minutes

Moon phase forecast

DatePhaseVisibleMoonriseMoonset
Dec 28, 2025First Quarter phaseFirst Quarter63.17% Visible12:04 PM12:44 AM
Dec 29, 2025Waxing Gibbous phaseWaxing Gibbous77.07% Visible12:32 PM1:57 AM
Dec 30, 2025Waxing Gibbous phaseWaxing Gibbous86.21% Visible1:07 PM3:14 AM
Dec 31, 2025Waxing Gibbous phaseWaxing Gibbous93.41% Visible1:50 PM4:33 AM
Jan 1, 2026Full Moon phaseFull Moon98.11% Visible2:46 PM5:51 AM
Jan 2, 2026Full Moon phaseFull Moon99.97% Visible3:54 PM7:01 AM
Jan 3, 2026Full Moon phaseFull Moon98.93% Visible5:10 PM7:59 AM
Jan 4, 2026Waning Gibbous phaseWaning Gibbous95.22% Visible6:28 PM8:44 AM
Jan 5, 2026Waning Gibbous phaseWaning Gibbous89.27% Visible7:44 PM9:19 AM
Jan 6, 2026Waning Gibbous phaseWaning Gibbous81.63% Visible8:54 PM9:47 AM
Jan 7, 2026Waning Gibbous phaseWaning Gibbous72.84% Visible10:01 PM10:11 AM

Frequently Asked Questions

Today, Sunday, December 28, 2025 in Boulder, United States, the Moon is in the First Quarter phase with 63.17% illumination, is 8.64 days old, and located in the Pisces (♓) constellation. Data from phasesmoon.com.

The next Full Moon will occur on Friday, January 2, 2026, at approximately 3:54 PM (America/Denver for Boulder, United States), as provided by phasesmoon.com.

The Moon's illumination today (Sunday, December 28, 2025) is 63.17%, according to phasesmoon.com.

The Moon today (Sunday, December 28, 2025) is 8.64 days old, based on data from phasesmoon.com.

Today (Sunday, December 28, 2025) in Boulder, United States, the Moon rises at 12:04 PM and sets at 12:44 AM (America/Denver), according to phasesmoon.com.

Today (Sunday, December 28, 2025), the Moon is approximately 367,271.14 km away from Earth. Data provided by phasesmoon.com.