Moon Calendar for May, 2027
| Date | Moon Phase | Illumination | Moon Icon |
|---|---|---|---|
| Saturday, May 1, 2027 | Waning Crescent | 28.26% | π |
| Sunday, May 2, 2027 | Waning Crescent | 19.78% | π |
| Monday, May 3, 2027 | Waning Crescent | 12.31% | π |
| Tuesday, May 4, 2027 | Waning Crescent | 6.25% | π |
| Wednesday, May 5, 2027 | New Moon | 2.05% | π |
| Thursday, May 6, 2027 | New Moon | 0.1% | π |
| Friday, May 7, 2027 | New Moon | 0.7% | π |
| Saturday, May 8, 2027 | Waxing Crescent | 3.98% | π |
| Sunday, May 9, 2027 | Waxing Crescent | 9.82% | π |
| Monday, May 10, 2027 | Waxing Crescent | 17.89% | π |
| Tuesday, May 11, 2027 | Waxing Crescent | 27.68% | π |
| Wednesday, May 12, 2027 | First Quarter | 38.58% | π |
| Thursday, May 13, 2027 | First Quarter | 49.94% | π |
| Friday, May 14, 2027 | First Quarter | 61.17% | π |
| Saturday, May 15, 2027 | Waxing Gibbous | 71.68% | π |
| Sunday, May 16, 2027 | Waxing Gibbous | 81% | π |
| Monday, May 17, 2027 | Waxing Gibbous | 88.72% | π |
| Tuesday, May 18, 2027 | Waxing Gibbous | 94.55% | π |
| Wednesday, May 19, 2027 | Full Moon | 98.31% | π |
| Thursday, May 20, 2027 | Full Moon | 99.92% | π |
| Friday, May 21, 2027 | Full Moon | 99.46% | π |
| Saturday, May 22, 2027 | Full Moon | 97.03% | π |
| Sunday, May 23, 2027 | Waning Gibbous | 92.84% | π |
| Monday, May 24, 2027 | Waning Gibbous | 87.11% | π |
| Tuesday, May 25, 2027 | Waning Gibbous | 80.08% | π |
| Wednesday, May 26, 2027 | Waning Gibbous | 72.01% | π |
| Thursday, May 27, 2027 | Last Quarter | 63.15% | π |
| Friday, May 28, 2027 | Last Quarter | 53.74% | π |
| Saturday, May 29, 2027 | Last Quarter | 44.04% | π |
| Sunday, May 30, 2027 | Last Quarter | 34.36% | π |
| Monday, May 31, 2027 | Waning Crescent | 25.03% | π |