Moon · August 2026
Moon calendar for Fort Collins, Colorado, United States: August 2026
Daily moon phases, illumination, moonrise and moonset in Fort Collins, Colorado, United States for August 2026. Full moon: August 28, 2026. All times are shown in the local time of Fort Collins, Colorado, United States.
Full moonFriday, August 28, 2026, 1:00 AM
New moonWednesday, August 12, 2026, 9:40 AM
| Day | Phase | Illumination | Moonrise | Moonset |
|---|---|---|---|---|
| 1 | Waning Gibbous | 91% | 9:35 PM | 9:30 AM |
| 2 | Waning Gibbous | 83% | 9:45 PM | 10:23 AM |
| 3 | Waning Gibbous | 74% | 10:18 PM | 11:36 AM |
| 4 | Waning Gibbous | 64% | 10:29 PM | 12:46 PM |
| 5 | Last Quarter | 53% | 11:21 PM | 2:08 PM |
| 6 | Last Quarter | 41% | 11:49 PM | 3:33 PM |
| 7 | Waning Crescent | 30% | — | 4:32 PM |
| 8 | Waning Crescent | 20% | 12:31 AM | 5:46 PM |
| 9 | Waning Crescent | 11% | 1:44 AM | 6:36 PM |
| 10 | Waning Crescent | 5% | 3:00 AM | 7:36 PM |
| 11 | Waning Crescent | 1% | 4:20 AM | 8:13 PM |
| 12 | New Moon | 0% | 5:38 AM | 8:28 PM |
| 13 | Waxing Crescent | 2% | 6:43 AM | 9:08 PM |
| 14 | Waxing Crescent | 6% | 8:09 AM | 9:32 PM |
| 15 | Waxing Crescent | 12% | 9:25 AM | 9:41 PM |
| 16 | Waxing Crescent | 19% | 10:22 AM | 10:14 PM |
| 17 | Waxing Crescent | 28% | 11:33 AM | 10:26 PM |
| 18 | Waxing Crescent | 37% | 12:25 PM | 11:06 PM |
| 19 | First Quarter | 47% | 1:36 PM | 11:36 PM |
| 20 | First Quarter | 56% | 2:26 PM | — |
| 21 | Waxing Gibbous | 65% | 3:35 PM | 12:17 AM |
| 22 | Waxing Gibbous | 74% | 4:21 PM | 1:02 AM |
| 23 | Waxing Gibbous | 82% | 5:15 PM | 1:49 AM |
| 24 | Waxing Gibbous | 88% | 5:42 PM | 2:41 AM |
| 25 | Waxing Gibbous | 94% | 6:19 PM | 3:48 AM |
| 26 | Waxing Gibbous | 98% | 6:31 PM | 4:53 AM |
| 27 | Full Moon | 100% | 7:17 PM | 6:03 AM |
| 28 | Full Moon | 100% | 7:36 PM | 7:15 AM |
| 29 | Waning Gibbous | 98% | 7:48 PM | 8:16 AM |
| 30 | Waning Gibbous | 93% | 8:20 PM | 9:30 AM |
| 31 | Waning Gibbous | 86% | 8:29 PM | 10:24 AM |
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Frequently asked questions
When is the full moon in August 2026 in Fort Collins, Colorado, United States?
The full moon peaks on Friday, August 28, 2026, 1:00 AM (local time).
When is the new moon in August 2026?
The new moon falls on Wednesday, August 12, 2026, 9:40 AM (local time) — the darkest nights of the month, best for stargazing.
Data: Meeus astronomical algorithms. How we calculate this
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