Moon Calendar for May, 2026
| Date | Moon Phase | Illumination | Moon Icon |
|---|---|---|---|
| Friday, May 1, 2026 | Full Moon | 99.91% | π |
| Saturday, May 2, 2026 | Full Moon | 98.39% | π |
| Sunday, May 3, 2026 | Waning Gibbous | 95.12% | π |
| Monday, May 4, 2026 | Waning Gibbous | 90.24% | π |
| Tuesday, May 5, 2026 | Waning Gibbous | 83.92% | π |
| Wednesday, May 6, 2026 | Waning Gibbous | 76.36% | π |
| Thursday, May 7, 2026 | Last Quarter | 67.79% | π |
| Friday, May 8, 2026 | Last Quarter | 58.42% | π |
| Saturday, May 9, 2026 | Last Quarter | 48.52% | π |
| Sunday, May 10, 2026 | Last Quarter | 38.41% | π |
| Monday, May 11, 2026 | Waning Crescent | 28.46% | π |
| Tuesday, May 12, 2026 | Waning Crescent | 19.15% | π |
| Wednesday, May 13, 2026 | Waning Crescent | 11.04% | π |
| Thursday, May 14, 2026 | Waning Crescent | 4.79% | π |
| Friday, May 15, 2026 | New Moon | 0.98% | π |
| Saturday, May 16, 2026 | New Moon | 0.06% | π |
| Sunday, May 17, 2026 | New Moon | 2.21% | π |
| Monday, May 18, 2026 | Waxing Crescent | 7.26% | π |
| Tuesday, May 19, 2026 | Waxing Crescent | 14.75% | π |
| Wednesday, May 20, 2026 | Waxing Crescent | 24.04% | π |
| Thursday, May 21, 2026 | First Quarter | 34.43% | π |
| Friday, May 22, 2026 | First Quarter | 45.26% | π |
| Saturday, May 23, 2026 | First Quarter | 55.99% | π |
| Sunday, May 24, 2026 | First Quarter | 66.15% | π |
| Monday, May 25, 2026 | Waxing Gibbous | 75.4% | π |
| Tuesday, May 26, 2026 | Waxing Gibbous | 83.44% | π |
| Wednesday, May 27, 2026 | Waxing Gibbous | 90.06% | π |
| Thursday, May 28, 2026 | Waxing Gibbous | 95.08% | π |
| Friday, May 29, 2026 | Full Moon | 98.38% | π |
| Saturday, May 30, 2026 | Full Moon | 99.9% | π |
| Sunday, May 31, 2026 | Full Moon | 99.6% | π |