Moon Calendar for May, 2027
| Date | Moon Phase | Illumination | Moon Icon |
|---|---|---|---|
| Saturday, May 1, 2027 | Waning Crescent | 27.68% | π |
| Sunday, May 2, 2027 | Waning Crescent | 19.26% | π |
| Monday, May 3, 2027 | Waning Crescent | 11.87% | π |
| Tuesday, May 4, 2027 | Waning Crescent | 5.92% | π |
| Wednesday, May 5, 2027 | New Moon | 1.85% | π |
| Thursday, May 6, 2027 | New Moon | 0.06% | π |
| Friday, May 7, 2027 | New Moon | 0.83% | π |
| Saturday, May 8, 2027 | Waxing Crescent | 4.28% | π |
| Sunday, May 9, 2027 | Waxing Crescent | 10.28% | π |
| Monday, May 10, 2027 | Waxing Crescent | 18.48% | π |
| Tuesday, May 11, 2027 | Waxing Crescent | 28.36% | π |
| Wednesday, May 12, 2027 | First Quarter | 39.31% | π |
| Thursday, May 13, 2027 | First Quarter | 50.68% | π |
| Friday, May 14, 2027 | First Quarter | 61.87% | π |
| Saturday, May 15, 2027 | Waxing Gibbous | 72.33% | π |
| Sunday, May 16, 2027 | Waxing Gibbous | 81.56% | π |
| Monday, May 17, 2027 | Waxing Gibbous | 89.16% | π |
| Tuesday, May 18, 2027 | Waxing Gibbous | 94.86% | π |
| Wednesday, May 19, 2027 | Full Moon | 98.48% | π |
| Thursday, May 20, 2027 | Full Moon | 99.96% | π |
| Friday, May 21, 2027 | Full Moon | 99.36% | π |
| Saturday, May 22, 2027 | Full Moon | 96.81% | π |
| Sunday, May 23, 2027 | Waning Gibbous | 92.51% | π |
| Monday, May 24, 2027 | Waning Gibbous | 86.69% | π |
| Tuesday, May 25, 2027 | Waning Gibbous | 79.59% | π |
| Wednesday, May 26, 2027 | Waning Gibbous | 71.46% | π |
| Thursday, May 27, 2027 | Last Quarter | 62.55% | π |
| Friday, May 28, 2027 | Last Quarter | 53.11% | π |
| Saturday, May 29, 2027 | Last Quarter | 43.41% | π |
| Sunday, May 30, 2027 | Last Quarter | 33.74% | π |
| Monday, May 31, 2027 | Waning Crescent | 24.45% | π |