Moon Calendar for May, 2026
| Date | Moon Phase | Illumination | Moon Icon |
|---|---|---|---|
| Friday, May 1, 2026 | Full Moon | 99.93% | π |
| Saturday, May 2, 2026 | Full Moon | 99.51% | π |
| Sunday, May 3, 2026 | Full Moon | 97.28% | π |
| Monday, May 4, 2026 | Waning Gibbous | 93.34% | π |
| Tuesday, May 5, 2026 | Waning Gibbous | 87.85% | π |
| Wednesday, May 6, 2026 | Waning Gibbous | 81.01% | π |
| Thursday, May 7, 2026 | Waning Gibbous | 73.02% | π |
| Friday, May 8, 2026 | Last Quarter | 64.09% | π |
| Saturday, May 9, 2026 | Last Quarter | 54.48% | π |
| Sunday, May 10, 2026 | Last Quarter | 44.46% | π |
| Monday, May 11, 2026 | Last Quarter | 34.36% | π |
| Tuesday, May 12, 2026 | Waning Crescent | 24.6% | π |
| Wednesday, May 13, 2026 | Waning Crescent | 15.7% | π |
| Thursday, May 14, 2026 | Waning Crescent | 8.27% | π |
| Friday, May 15, 2026 | New Moon | 2.93% | π |
| Saturday, May 16, 2026 | New Moon | 0.24% | π |
| Sunday, May 17, 2026 | New Moon | 0.56% | π |
| Monday, May 18, 2026 | Waxing Crescent | 3.91% | π |
| Tuesday, May 19, 2026 | Waxing Crescent | 10.02% | π |
| Wednesday, May 20, 2026 | Waxing Crescent | 18.32% | π |
| Thursday, May 21, 2026 | Waxing Crescent | 28.13% | π |
| Friday, May 22, 2026 | First Quarter | 38.77% | π |
| Saturday, May 23, 2026 | First Quarter | 49.63% | π |
| Sunday, May 24, 2026 | First Quarter | 60.17% | π |
| Monday, May 25, 2026 | Waxing Gibbous | 70.01% | π |
| Tuesday, May 26, 2026 | Waxing Gibbous | 78.8% | π |
| Wednesday, May 27, 2026 | Waxing Gibbous | 86.29% | π |
| Thursday, May 28, 2026 | Waxing Gibbous | 92.28% | π |
| Friday, May 29, 2026 | Full Moon | 96.62% | π |
| Saturday, May 30, 2026 | Full Moon | 99.21% | π |
| Sunday, May 31, 2026 | Full Moon | 100% | π |