Moon Calendar for May, 2027
| Date | Moon Phase | Illumination | Moon Icon |
|---|---|---|---|
| Saturday, May 1, 2027 | Waning Crescent | 25.26% | π |
| Sunday, May 2, 2027 | Waning Crescent | 17.08% | π |
| Monday, May 3, 2027 | Waning Crescent | 10.05% | π |
| Tuesday, May 4, 2027 | Waning Crescent | 4.58% | π |
| Wednesday, May 5, 2027 | New Moon | 1.11% | π |
| Thursday, May 6, 2027 | New Moon | 0.01% | π |
| Friday, May 7, 2027 | New Moon | 1.52% | π |
| Saturday, May 8, 2027 | Waxing Crescent | 5.71% | π |
| Sunday, May 9, 2027 | Waxing Crescent | 12.36% | π |
| Monday, May 10, 2027 | Waxing Crescent | 21.09% | π |
| Tuesday, May 11, 2027 | First Quarter | 31.33% | π |
| Wednesday, May 12, 2027 | First Quarter | 42.46% | π |
| Thursday, May 13, 2027 | First Quarter | 53.84% | π |
| Friday, May 14, 2027 | First Quarter | 64.88% | π |
| Saturday, May 15, 2027 | Waxing Gibbous | 75.04% | π |
| Sunday, May 16, 2027 | Waxing Gibbous | 83.85% | π |
| Monday, May 17, 2027 | Waxing Gibbous | 90.95% | π |
| Tuesday, May 18, 2027 | Waxing Gibbous | 96.08% | π |
| Wednesday, May 19, 2027 | Full Moon | 99.1% | π |
| Thursday, May 20, 2027 | Full Moon | 99.99% | π |
| Friday, May 21, 2027 | Full Moon | 98.83% | π |
| Saturday, May 22, 2027 | Waning Gibbous | 95.78% | π |
| Sunday, May 23, 2027 | Waning Gibbous | 91.03% | π |
| Monday, May 24, 2027 | Waning Gibbous | 84.83% | π |
| Tuesday, May 25, 2027 | Waning Gibbous | 77.41% | π |
| Wednesday, May 26, 2027 | Last Quarter | 69.04% | π |
| Thursday, May 27, 2027 | Last Quarter | 59.96% | π |
| Friday, May 28, 2027 | Last Quarter | 50.42% | π |
| Saturday, May 29, 2027 | Last Quarter | 40.7% | π |
| Sunday, May 30, 2027 | Last Quarter | 31.1% | π |
| Monday, May 31, 2027 | Waning Crescent | 21.98% | π |