Moon Calendar for May, 2026
| Date | Moon Phase | Illumination | Moon Icon |
|---|---|---|---|
| Friday, May 1, 2026 | Full Moon | 99.99% | π |
| Saturday, May 2, 2026 | Full Moon | 99.26% | π |
| Sunday, May 3, 2026 | Full Moon | 96.72% | π |
| Monday, May 4, 2026 | Waning Gibbous | 92.51% | π |
| Tuesday, May 5, 2026 | Waning Gibbous | 86.78% | π |
| Wednesday, May 6, 2026 | Waning Gibbous | 79.73% | π |
| Thursday, May 7, 2026 | Waning Gibbous | 71.56% | π |
| Friday, May 8, 2026 | Last Quarter | 62.5% | π |
| Saturday, May 9, 2026 | Last Quarter | 52.8% | π |
| Sunday, May 10, 2026 | Last Quarter | 42.74% | π |
| Monday, May 11, 2026 | Last Quarter | 32.66% | π |
| Tuesday, May 12, 2026 | Waning Crescent | 23.01% | π |
| Wednesday, May 13, 2026 | Waning Crescent | 14.32% | π |
| Thursday, May 14, 2026 | Waning Crescent | 7.2% | π |
| Friday, May 15, 2026 | New Moon | 2.27% | π |
| Saturday, May 16, 2026 | New Moon | 0.08% | π |
| Sunday, May 17, 2026 | New Moon | 0.92% | π |
| Monday, May 18, 2026 | Waxing Crescent | 4.77% | π |
| Tuesday, May 19, 2026 | Waxing Crescent | 11.29% | π |
| Wednesday, May 20, 2026 | Waxing Crescent | 19.89% | π |
| Thursday, May 21, 2026 | Waxing Crescent | 29.9% | π |
| Friday, May 22, 2026 | First Quarter | 40.62% | π |
| Saturday, May 23, 2026 | First Quarter | 51.45% | π |
| Sunday, May 24, 2026 | First Quarter | 61.9% | π |
| Monday, May 25, 2026 | Waxing Gibbous | 71.58% | π |
| Tuesday, May 26, 2026 | Waxing Gibbous | 80.17% | π |
| Wednesday, May 27, 2026 | Waxing Gibbous | 87.42% | π |
| Thursday, May 28, 2026 | Waxing Gibbous | 93.14% | π |
| Friday, May 29, 2026 | Full Moon | 97.19% | π |
| Saturday, May 30, 2026 | Full Moon | 99.47% | π |
| Sunday, May 31, 2026 | Full Moon | 99.95% | π |