Moon · May 2027
Moon calendar for Chicago, Illinois, United States: May 2027
Daily moon phases, illumination, moonrise and moonset in Chicago, Illinois, United States for May 2027. Full moon: May 20, 2027. All times are shown in the local time of Chicago, Illinois, United States.
Full moonThursday, May 20, 2027, 4:47 AM
New moonThursday, May 6, 2027, 7:04 AM
| Day | Phase | Illumination | Moonrise | Moonset |
|---|---|---|---|---|
| 1 | Waning Crescent | 23% | 2:50 AM | 3:30 PM |
| 2 | Waning Crescent | 16% | 3:28 AM | 4:21 PM |
| 3 | Waning Crescent | 9% | 3:38 AM | 5:34 PM |
| 4 | Waning Crescent | 4% | 3:58 AM | 6:28 PM |
| 5 | New Moon | 1% | 4:23 AM | 7:46 PM |
| 6 | New Moon | 0% | 4:46 AM | 9:16 PM |
| 7 | Waxing Crescent | 2% | 5:35 AM | 10:21 PM |
| 8 | Waxing Crescent | 6% | 6:19 AM | 11:36 PM |
| 9 | Waxing Crescent | 13% | 7:29 AM | — |
| 10 | Waxing Crescent | 22% | 8:25 AM | 12:24 AM |
| 11 | Waxing Crescent | 33% | 9:50 AM | 1:25 AM |
| 12 | First Quarter | 44% | 11:24 AM | 1:43 AM |
| 13 | First Quarter | 56% | 12:26 PM | 2:20 AM |
| 14 | Waxing Gibbous | 67% | 1:45 PM | 2:34 AM |
| 15 | Waxing Gibbous | 78% | 3:05 PM | 3:21 AM |
| 16 | Waxing Gibbous | 86% | 4:18 PM | 3:34 AM |
| 17 | Waxing Gibbous | 93% | 5:32 PM | 3:54 AM |
| 18 | Waxing Gibbous | 97% | 6:26 PM | 4:22 AM |
| 19 | Full Moon | 99% | 7:39 PM | 4:48 AM |
| 20 | Full Moon | 100% | 8:32 PM | 5:35 AM |
| 21 | Waning Gibbous | 98% | 9:40 PM | 6:17 AM |
| 22 | Waning Gibbous | 94% | 10:25 PM | 7:12 AM |
| 23 | Waning Gibbous | 89% | 11:20 PM | 8:02 AM |
| 24 | Waning Gibbous | 83% | 11:43 PM | 9:03 AM |
| 25 | Waning Gibbous | 75% | — | 10:04 AM |
| 26 | Waning Gibbous | 67% | 12:18 AM | 11:12 AM |
| 27 | Last Quarter | 58% | 12:29 AM | 12:10 PM |
| 28 | Last Quarter | 48% | 1:01 AM | 1:19 PM |
| 29 | Waning Crescent | 38% | 1:31 AM | 2:15 PM |
| 30 | Waning Crescent | 29% | 1:40 AM | 3:28 PM |
| 31 | Waning Crescent | 20% | 2:05 AM | 4:22 PM |
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Frequently asked questions
When is the full moon in May 2027 in Chicago, Illinois, United States?
The full moon peaks on Thursday, May 20, 2027, 4:47 AM (local time).
When is the new moon in May 2027?
The new moon falls on Thursday, May 6, 2027, 7:04 AM (local time) — the darkest nights of the month, best for stargazing.
Data: Meeus astronomical algorithms. How we calculate this
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