Moon · October 2027
Moon calendar for Great Falls, Montana, United States: October 2027
Daily moon phases, illumination, moonrise and moonset in Great Falls, Montana, United States for October 2027. Full moon: October 15, 2027. All times are shown in the local time of Great Falls, Montana, United States.
Full moonFriday, October 15, 2027, 1:55 PM
New moonFriday, October 29, 2027, 5:45 AM
| Day | Phase | Illumination | Moonrise | Moonset |
|---|---|---|---|---|
| 1 | Waxing Crescent | 4% | 9:25 AM | 7:54 PM |
| 2 | Waxing Crescent | 9% | 10:25 AM | 8:18 PM |
| 3 | Waxing Crescent | 16% | 11:42 AM | 8:45 PM |
| 4 | Waxing Crescent | 24% | 12:42 PM | 9:39 PM |
| 5 | Waxing Crescent | 33% | 1:46 PM | 10:25 PM |
| 6 | First Quarter | 43% | 2:27 PM | 11:35 PM |
| 7 | First Quarter | 53% | 3:22 PM | — |
| 8 | Waxing Gibbous | 62% | 3:41 PM | 12:27 AM |
| 9 | Waxing Gibbous | 71% | 4:11 PM | 1:39 AM |
| 10 | Waxing Gibbous | 79% | 4:23 PM | 2:35 AM |
| 11 | Waxing Gibbous | 86% | 4:31 PM | 3:43 AM |
| 12 | Waxing Gibbous | 92% | 4:55 PM | 4:51 AM |
| 13 | Waxing Gibbous | 96% | 5:24 PM | 6:04 AM |
| 14 | Full Moon | 99% | 5:35 PM | 7:21 AM |
| 15 | Full Moon | 100% | 5:45 PM | 8:20 AM |
| 16 | Waning Gibbous | 99% | 6:14 PM | 9:38 AM |
| 17 | Waning Gibbous | 95% | 6:30 PM | 10:43 AM |
| 18 | Waning Gibbous | 89% | 7:27 PM | 12:10 PM |
| 19 | Waning Gibbous | 82% | 8:16 PM | 1:29 PM |
| 20 | Waning Gibbous | 72% | 9:29 PM | 2:19 PM |
| 21 | Waning Gibbous | 61% | 10:32 PM | 3:09 PM |
| 22 | Last Quarter | 49% | — | 3:39 PM |
| 23 | Waning Crescent | 38% | 12:13 AM | 4:08 PM |
| 24 | Waning Crescent | 27% | 1:37 AM | 4:23 PM |
| 25 | Waning Crescent | 17% | 2:56 AM | 4:38 PM |
| 26 | Waning Crescent | 9% | 4:21 AM | 5:17 PM |
| 27 | Waning Crescent | 4% | 5:38 AM | 5:33 PM |
| 28 | New Moon | 1% | 6:51 AM | 5:39 PM |
| 29 | New Moon | 0% | 8:15 AM | 6:18 PM |
| 30 | Waxing Crescent | 2% | 9:34 AM | 6:39 PM |
| 31 | Waxing Crescent | 6% | 10:28 AM | 7:36 PM |
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Frequently asked questions
When is the full moon in October 2027 in Great Falls, Montana, United States?
The full moon peaks on Friday, October 15, 2027, 1:55 PM (local time).
When is the new moon in October 2027?
The new moon falls on Friday, October 29, 2027, 5:45 AM (local time) — the darkest nights of the month, best for stargazing.
Data: Meeus astronomical algorithms. How we calculate this
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