Moon Calendar for May, 2027
| Date | Moon Phase | Illumination | Moon Icon |
|---|---|---|---|
| Saturday, May 1, 2027 | Waning Crescent | 24.74% | π |
| Sunday, May 2, 2027 | Waning Crescent | 16.62% | π |
| Monday, May 3, 2027 | Waning Crescent | 9.67% | π |
| Tuesday, May 4, 2027 | Waning Crescent | 4.31% | π |
| Wednesday, May 5, 2027 | New Moon | 0.97% | π |
| Thursday, May 6, 2027 | New Moon | 0.02% | π |
| Friday, May 7, 2027 | New Moon | 1.7% | π |
| Saturday, May 8, 2027 | Waxing Crescent | 6.04% | π |
| Sunday, May 9, 2027 | Waxing Crescent | 12.84% | π |
| Monday, May 10, 2027 | Waxing Crescent | 21.67% | π |
| Tuesday, May 11, 2027 | First Quarter | 31.99% | π |
| Wednesday, May 12, 2027 | First Quarter | 43.15% | π |
| Thursday, May 13, 2027 | First Quarter | 54.53% | π |
| Friday, May 14, 2027 | First Quarter | 65.53% | π |
| Saturday, May 15, 2027 | Waxing Gibbous | 75.62% | π |
| Sunday, May 16, 2027 | Waxing Gibbous | 84.33% | π |
| Monday, May 17, 2027 | Waxing Gibbous | 91.32% | π |
| Tuesday, May 18, 2027 | Full Moon | 96.32% | π |
| Wednesday, May 19, 2027 | Full Moon | 99.22% | π |
| Thursday, May 20, 2027 | Full Moon | 99.98% | π |
| Friday, May 21, 2027 | Full Moon | 98.7% | π |
| Saturday, May 22, 2027 | Waning Gibbous | 95.54% | π |
| Sunday, May 23, 2027 | Waning Gibbous | 90.69% | π |
| Monday, May 24, 2027 | Waning Gibbous | 84.41% | π |
| Tuesday, May 25, 2027 | Waning Gibbous | 76.93% | π |
| Wednesday, May 26, 2027 | Last Quarter | 68.51% | π |
| Thursday, May 27, 2027 | Last Quarter | 59.39% | π |
| Friday, May 28, 2027 | Last Quarter | 49.84% | π |
| Saturday, May 29, 2027 | Last Quarter | 40.11% | π |
| Sunday, May 30, 2027 | Waning Crescent | 30.52% | π |
| Monday, May 31, 2027 | Waning Crescent | 21.46% | π |