Moon Calendar for May, 2027
| Date | Moon Phase | Illumination | Moon Icon |
|---|---|---|---|
| Saturday, May 1, 2027 | Waning Crescent | 26.39% | π |
| Sunday, May 2, 2027 | Waning Crescent | 18.09% | π |
| Monday, May 3, 2027 | Waning Crescent | 10.88% | π |
| Tuesday, May 4, 2027 | Waning Crescent | 5.19% | π |
| Wednesday, May 5, 2027 | New Moon | 1.43% | π |
| Thursday, May 6, 2027 | New Moon | 0% | π |
| Friday, May 7, 2027 | New Moon | 1.17% | π |
| Saturday, May 8, 2027 | Waxing Crescent | 5.01% | π |
| Sunday, May 9, 2027 | Waxing Crescent | 11.37% | π |
| Monday, May 10, 2027 | Waxing Crescent | 19.85% | π |
| Tuesday, May 11, 2027 | Waxing Crescent | 29.93% | π |
| Wednesday, May 12, 2027 | First Quarter | 40.98% | π |
| Thursday, May 13, 2027 | First Quarter | 52.37% | π |
| Friday, May 14, 2027 | First Quarter | 63.48% | π |
| Saturday, May 15, 2027 | Waxing Gibbous | 73.78% | π |
| Sunday, May 16, 2027 | Waxing Gibbous | 82.79% | π |
| Monday, May 17, 2027 | Waxing Gibbous | 90.13% | π |
| Tuesday, May 18, 2027 | Waxing Gibbous | 95.53% | π |
| Wednesday, May 19, 2027 | Full Moon | 98.83% | π |
| Thursday, May 20, 2027 | Full Moon | 100% | π |
| Friday, May 21, 2027 | Full Moon | 99.1% | π |
| Saturday, May 22, 2027 | Full Moon | 96.28% | π |
| Sunday, May 23, 2027 | Waning Gibbous | 91.74% | π |
| Monday, May 24, 2027 | Waning Gibbous | 85.71% | π |
| Tuesday, May 25, 2027 | Waning Gibbous | 78.44% | π |
| Wednesday, May 26, 2027 | Waning Gibbous | 70.18% | π |
| Thursday, May 27, 2027 | Last Quarter | 61.18% | π |
| Friday, May 28, 2027 | Last Quarter | 51.68% | π |
| Saturday, May 29, 2027 | Last Quarter | 41.97% | π |
| Sunday, May 30, 2027 | Last Quarter | 32.33% | π |
| Monday, May 31, 2027 | Waning Crescent | 23.13% | π |