Moon Calendar for May, 2027
| Date | Moon Phase | Illumination | Moon Icon |
|---|---|---|---|
| Saturday, May 1, 2027 | Waning Crescent | 26.21% | π |
| Sunday, May 2, 2027 | Waning Crescent | 17.94% | π |
| Monday, May 3, 2027 | Waning Crescent | 10.76% | π |
| Tuesday, May 4, 2027 | Waning Crescent | 5.09% | π |
| Wednesday, May 5, 2027 | New Moon | 1.38% | π |
| Thursday, May 6, 2027 | New Moon | 0% | π |
| Friday, May 7, 2027 | New Moon | 1.22% | π |
| Saturday, May 8, 2027 | Waxing Crescent | 5.12% | π |
| Sunday, May 9, 2027 | Waxing Crescent | 11.51% | π |
| Monday, May 10, 2027 | Waxing Crescent | 20.04% | π |
| Tuesday, May 11, 2027 | Waxing Crescent | 30.14% | π |
| Wednesday, May 12, 2027 | First Quarter | 41.21% | π |
| Thursday, May 13, 2027 | First Quarter | 52.59% | π |
| Friday, May 14, 2027 | First Quarter | 63.7% | π |
| Saturday, May 15, 2027 | Waxing Gibbous | 73.98% | π |
| Sunday, May 16, 2027 | Waxing Gibbous | 82.96% | π |
| Monday, May 17, 2027 | Waxing Gibbous | 90.26% | π |
| Tuesday, May 18, 2027 | Waxing Gibbous | 95.62% | π |
| Wednesday, May 19, 2027 | Full Moon | 98.87% | π |
| Thursday, May 20, 2027 | Full Moon | 100% | π |
| Friday, May 21, 2027 | Full Moon | 99.06% | π |
| Saturday, May 22, 2027 | Full Moon | 96.2% | π |
| Sunday, May 23, 2027 | Waning Gibbous | 91.63% | π |
| Monday, May 24, 2027 | Waning Gibbous | 85.58% | π |
| Tuesday, May 25, 2027 | Waning Gibbous | 78.29% | π |
| Wednesday, May 26, 2027 | Waning Gibbous | 70.01% | π |
| Thursday, May 27, 2027 | Last Quarter | 60.99% | π |
| Friday, May 28, 2027 | Last Quarter | 51.49% | π |
| Saturday, May 29, 2027 | Last Quarter | 41.77% | π |
| Sunday, May 30, 2027 | Last Quarter | 32.14% | π |
| Monday, May 31, 2027 | Waning Crescent | 22.95% | π |