Moon · June 2026
Moon calendar for Great Falls, Montana, United States: June 2026
Daily moon phases, illumination, moonrise and moonset in Great Falls, Montana, United States for June 2026. Full moon: June 29, 2026. All times are shown in the local time of Great Falls, Montana, United States.
Full moonMonday, June 29, 2026, 5:37 PM
New moonSunday, June 14, 2026, 8:17 PM
| Day | Phase | Illumination | Moonrise | Moonset |
|---|---|---|---|---|
| 1 | Waning Gibbous | 98% | 10:35 PM | 6:22 AM |
| 2 | Waning Gibbous | 95% | 11:33 PM | 7:28 AM |
| 3 | Waning Gibbous | 90% | — | 8:20 AM |
| 4 | Waning Gibbous | 83% | 12:01 AM | 9:34 AM |
| 5 | Waning Gibbous | 75% | 12:23 AM | 10:29 AM |
| 6 | Waning Gibbous | 66% | 12:38 AM | 11:41 AM |
| 7 | Last Quarter | 56% | 12:08 AM | 1:07 PM |
| 8 | Last Quarter | 45% | 1:33 AM | 2:18 PM |
| 9 | Waning Crescent | 34% | 1:40 AM | 3:36 PM |
| 10 | Waning Crescent | 24% | 1:58 AM | 4:46 PM |
| 11 | Waning Crescent | 15% | 2:19 AM | 6:19 PM |
| 12 | Waning Crescent | 8% | 2:30 AM | 7:45 PM |
| 13 | Waning Crescent | 3% | 3:15 AM | 9:19 PM |
| 14 | New Moon | 0% | 3:53 AM | 10:23 PM |
| 15 | New Moon | 1% | 4:48 AM | 11:31 PM |
| 16 | Waxing Crescent | 4% | 6:12 AM | — |
| 17 | Waxing Crescent | 10% | 7:36 AM | 12:03 AM |
| 18 | Waxing Crescent | 17% | 9:03 AM | 12:26 AM |
| 19 | Waxing Crescent | 27% | 10:22 AM | 12:45 AM |
| 20 | Waxing Crescent | 37% | 11:41 AM | 1:23 AM |
| 21 | First Quarter | 48% | 12:56 PM | 1:33 AM |
| 22 | First Quarter | 58% | 2:10 PM | 1:39 AM |
| 23 | Waxing Gibbous | 68% | 3:31 PM | 1:58 AM |
| 24 | Waxing Gibbous | 77% | 4:25 PM | 2:18 AM |
| 25 | Waxing Gibbous | 85% | 5:39 PM | 2:28 AM |
| 26 | Waxing Gibbous | 91% | 6:35 PM | 3:09 AM |
| 27 | Waxing Gibbous | 95% | 7:44 PM | 3:39 AM |
| 28 | Waxing Gibbous | 98% | 8:30 PM | 4:19 AM |
| 29 | Full Moon | 100% | 9:32 PM | 5:19 AM |
| 30 | Full Moon | 99% | 10:02 PM | 6:12 AM |
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Frequently asked questions
When is the full moon in June 2026 in Great Falls, Montana, United States?
The full moon peaks on Monday, June 29, 2026, 5:37 PM (local time).
When is the new moon in June 2026?
The new moon falls on Sunday, June 14, 2026, 8:17 PM (local time) — the darkest nights of the month, best for stargazing.
Data: Meeus astronomical algorithms. How we calculate this
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