Moon · August 2026
Moon calendar for Bismarck, North Dakota, United States: August 2026
Daily moon phases, illumination, moonrise and moonset in Bismarck, North Dakota, United States for August 2026. Full moon: August 28, 2026. All times are shown in the local time of Bismarck, North Dakota, United States.
Full moonFriday, August 28, 2026, 2:00 AM
New moonWednesday, August 12, 2026, 10:40 AM
| Day | Phase | Illumination | Moonrise | Moonset |
|---|---|---|---|---|
| 1 | Waning Gibbous | 91% | 10:16 PM | 9:59 AM |
| 2 | Waning Gibbous | 84% | 10:24 PM | 11:24 AM |
| 3 | Waning Gibbous | 75% | 10:32 PM | 12:23 PM |
| 4 | Waning Gibbous | 65% | 11:11 PM | 1:45 PM |
| 5 | Last Quarter | 53% | 11:34 PM | 3:20 PM |
| 6 | Last Quarter | 42% | — | 4:29 PM |
| 7 | Waning Crescent | 30% | 12:05 AM | 5:57 PM |
| 8 | Waning Crescent | 20% | 12:40 AM | 7:17 PM |
| 9 | Waning Crescent | 12% | 1:50 AM | 8:05 PM |
| 10 | Waning Crescent | 5% | 3:17 AM | 8:36 PM |
| 11 | Waning Crescent | 1% | 4:25 AM | 9:24 PM |
| 12 | New Moon | 0% | 6:00 AM | 9:37 PM |
| 13 | Waxing Crescent | 1% | 7:31 AM | 9:49 PM |
| 14 | Waxing Crescent | 5% | 8:29 AM | 10:14 PM |
| 15 | Waxing Crescent | 11% | 9:51 AM | 10:23 PM |
| 16 | Waxing Crescent | 19% | 11:16 AM | 10:33 PM |
| 17 | Waxing Crescent | 27% | 12:19 PM | 11:10 PM |
| 18 | Waxing Crescent | 37% | 1:33 PM | 11:34 PM |
| 19 | First Quarter | 46% | 2:27 PM | 11:53 PM |
| 20 | First Quarter | 56% | 3:40 PM | — |
| 21 | Waxing Gibbous | 65% | 4:29 PM | 12:26 AM |
| 22 | Waxing Gibbous | 74% | 5:35 PM | 1:27 AM |
| 23 | Waxing Gibbous | 81% | 6:11 PM | 2:12 AM |
| 24 | Waxing Gibbous | 88% | 6:36 PM | 3:20 AM |
| 25 | Waxing Gibbous | 94% | 7:25 PM | 4:18 AM |
| 26 | Waxing Gibbous | 98% | 7:38 PM | 5:32 AM |
| 27 | Full Moon | 100% | 7:54 PM | 6:26 AM |
| 28 | Full Moon | 100% | 8:18 PM | 7:40 AM |
| 29 | Waning Gibbous | 98% | 8:25 PM | 8:49 AM |
| 30 | Waning Gibbous | 93% | 8:37 PM | 10:13 AM |
| 31 | Waning Gibbous | 87% | 9:18 PM | 11:34 AM |
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Frequently asked questions
When is the full moon in August 2026 in Bismarck, North Dakota, United States?
The full moon peaks on Friday, August 28, 2026, 2:00 AM (local time).
When is the new moon in August 2026?
The new moon falls on Wednesday, August 12, 2026, 10:40 AM (local time) — the darkest nights of the month, best for stargazing.
Data: Meeus astronomical algorithms. How we calculate this
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