Moon Calendar for May, 2026
| Date | Moon Phase | Illumination | Moon Icon |
|---|---|---|---|
| Friday, May 1, 2026 | Full Moon | 99.96% | π |
| Saturday, May 2, 2026 | Full Moon | 98.65% | π |
| Sunday, May 3, 2026 | Waning Gibbous | 95.58% | π |
| Monday, May 4, 2026 | Waning Gibbous | 90.87% | π |
| Tuesday, May 5, 2026 | Waning Gibbous | 84.7% | π |
| Wednesday, May 6, 2026 | Waning Gibbous | 77.28% | π |
| Thursday, May 7, 2026 | Last Quarter | 68.8% | π |
| Friday, May 8, 2026 | Last Quarter | 59.52% | π |
| Saturday, May 9, 2026 | Last Quarter | 49.67% | π |
| Sunday, May 10, 2026 | Last Quarter | 39.56% | π |
| Monday, May 11, 2026 | Waning Crescent | 29.57% | π |
| Tuesday, May 12, 2026 | Waning Crescent | 20.15% | π |
| Wednesday, May 13, 2026 | Waning Crescent | 11.88% | π |
| Thursday, May 14, 2026 | Waning Crescent | 5.39% | π |
| Friday, May 15, 2026 | New Moon | 1.27% | π |
| Saturday, May 16, 2026 | New Moon | 0.01% | π |
| Sunday, May 17, 2026 | New Moon | 1.81% | π |
| Monday, May 18, 2026 | Waxing Crescent | 6.55% | π |
| Tuesday, May 19, 2026 | Waxing Crescent | 13.79% | π |
| Wednesday, May 20, 2026 | Waxing Crescent | 22.92% | π |
| Thursday, May 21, 2026 | First Quarter | 33.21% | π |
| Friday, May 22, 2026 | First Quarter | 44.03% | π |
| Saturday, May 23, 2026 | First Quarter | 54.79% | π |
| Sunday, May 24, 2026 | First Quarter | 65.04% | π |
| Monday, May 25, 2026 | Waxing Gibbous | 74.41% | π |
| Tuesday, May 26, 2026 | Waxing Gibbous | 82.6% | π |
| Wednesday, May 27, 2026 | Waxing Gibbous | 89.38% | π |
| Thursday, May 28, 2026 | Waxing Gibbous | 94.59% | π |
| Friday, May 29, 2026 | Full Moon | 98.1% | π |
| Saturday, May 30, 2026 | Full Moon | 99.82% | π |
| Sunday, May 31, 2026 | Full Moon | 99.72% | π |