Moon Calendar for May, 2027
| Date | Moon Phase | Illumination | Moon Icon |
|---|---|---|---|
| Saturday, May 1, 2027 | Waning Crescent | 26.3% | π |
| Sunday, May 2, 2027 | Waning Crescent | 18.01% | π |
| Monday, May 3, 2027 | Waning Crescent | 10.82% | π |
| Tuesday, May 4, 2027 | Waning Crescent | 5.14% | π |
| Wednesday, May 5, 2027 | New Moon | 1.4% | π |
| Thursday, May 6, 2027 | New Moon | 0% | π |
| Friday, May 7, 2027 | New Moon | 1.2% | π |
| Saturday, May 8, 2027 | Waxing Crescent | 5.07% | π |
| Sunday, May 9, 2027 | Waxing Crescent | 11.44% | π |
| Monday, May 10, 2027 | Waxing Crescent | 19.95% | π |
| Tuesday, May 11, 2027 | Waxing Crescent | 30.04% | π |
| Wednesday, May 12, 2027 | First Quarter | 41.1% | π |
| Thursday, May 13, 2027 | First Quarter | 52.48% | π |
| Friday, May 14, 2027 | First Quarter | 63.59% | π |
| Saturday, May 15, 2027 | Waxing Gibbous | 73.88% | π |
| Sunday, May 16, 2027 | Waxing Gibbous | 82.88% | π |
| Monday, May 17, 2027 | Waxing Gibbous | 90.2% | π |
| Tuesday, May 18, 2027 | Waxing Gibbous | 95.57% | π |
| Wednesday, May 19, 2027 | Full Moon | 98.85% | π |
| Thursday, May 20, 2027 | Full Moon | 100% | π |
| Friday, May 21, 2027 | Full Moon | 99.08% | π |
| Saturday, May 22, 2027 | Full Moon | 96.24% | π |
| Sunday, May 23, 2027 | Waning Gibbous | 91.68% | π |
| Monday, May 24, 2027 | Waning Gibbous | 85.64% | π |
| Tuesday, May 25, 2027 | Waning Gibbous | 78.36% | π |
| Wednesday, May 26, 2027 | Waning Gibbous | 70.09% | π |
| Thursday, May 27, 2027 | Last Quarter | 61.08% | π |
| Friday, May 28, 2027 | Last Quarter | 51.59% | π |
| Saturday, May 29, 2027 | Last Quarter | 41.87% | π |
| Sunday, May 30, 2027 | Last Quarter | 32.23% | π |
| Monday, May 31, 2027 | Waning Crescent | 23.04% | π |