May 1
Beltane
First Full Moon in May
Full Moon in Scorpio (also known as the Corn Planting Moon, Dragon Moon, Dyad Moon, Flower Moon, and Milk Moon)
International Worker’s Day, Lunar Beltane
May Day
Walpurgisnacht
May 2
Mercury moves into Taurus
May 5
Cinco De Mayo
May 6
Pluto Retrogrades at 5° Aquarius
May 10
Mexican Mother’s Day
Mother’s Day
May 16
Armed Forces Day
First Super New Moon of 2026
New Moon in Taurus
May 17
Mercury moves into Gemini
May 18
Mars moves into Taurus
Venus moves into Cancer
May 20
Sun moves into Gemini
May 21
Shavuot begins at sunset
May 22
Shavuot ends at sunset
May 25
Memorial Day
May 31
Full Moon in Sagittarius (also known as the Honey Moon, Lotus Moon, Mead Moon, Rose Moon, and the Strawberry Moon)
Second Full Moon in May or an Astronomical Black Moon
