Moon Calendar for May, 2027
| Date | Moon Phase | Illumination | Moon Icon |
|---|---|---|---|
| Saturday, May 1, 2027 | Waning Crescent | 24.14% | π |
| Sunday, May 2, 2027 | Waning Crescent | 16.09% | π |
| Monday, May 3, 2027 | Waning Crescent | 9.24% | π |
| Tuesday, May 4, 2027 | Waning Crescent | 4% | π |
| Wednesday, May 5, 2027 | New Moon | 0.82% | π |
| Thursday, May 6, 2027 | New Moon | 0.05% | π |
| Friday, May 7, 2027 | New Moon | 1.92% | π |
| Saturday, May 8, 2027 | Waxing Crescent | 6.44% | π |
| Sunday, May 9, 2027 | Waxing Crescent | 13.39% | π |
| Monday, May 10, 2027 | Waxing Crescent | 22.35% | π |
| Tuesday, May 11, 2027 | First Quarter | 32.74% | π |
| Wednesday, May 12, 2027 | First Quarter | 43.94% | π |
| Thursday, May 13, 2027 | First Quarter | 55.31% | π |
| Friday, May 14, 2027 | First Quarter | 66.26% | π |
| Saturday, May 15, 2027 | Waxing Gibbous | 76.27% | π |
| Sunday, May 16, 2027 | Waxing Gibbous | 84.88% | π |
| Monday, May 17, 2027 | Waxing Gibbous | 91.73% | π |
| Tuesday, May 18, 2027 | Full Moon | 96.59% | π |
| Wednesday, May 19, 2027 | Full Moon | 99.34% | π |
| Thursday, May 20, 2027 | Full Moon | 99.96% | π |
| Friday, May 21, 2027 | Full Moon | 98.54% | π |
| Saturday, May 22, 2027 | Waning Gibbous | 95.25% | π |
| Sunday, May 23, 2027 | Waning Gibbous | 90.3% | π |
| Monday, May 24, 2027 | Waning Gibbous | 83.93% | π |
| Tuesday, May 25, 2027 | Waning Gibbous | 76.38% | π |
| Wednesday, May 26, 2027 | Last Quarter | 67.9% | π |
| Thursday, May 27, 2027 | Last Quarter | 58.74% | π |
| Friday, May 28, 2027 | Last Quarter | 49.16% | π |
| Saturday, May 29, 2027 | Last Quarter | 39.44% | π |
| Sunday, May 30, 2027 | Waning Crescent | 29.87% | π |
| Monday, May 31, 2027 | Waning Crescent | 20.86% | π |