Halloween 2026 Astrology: Mercury and Venus Retrograde Under Scorpio

From Samhain to Halloween: a festival of passage

Halloween grew out of Samhain, the Celtic festival of Ireland and Scotland that marked the end of the harvest and the start of the dark half of the year. It worked like a new year: herds came home, stores were counted, and people felt that the veil between the world of the living and the world of the dead grew thin. Bonfires were lit, ancestors were honored, and a place was sometimes kept at the table for those who had passed.

The Church later placed All Saints' Day on November 1 and All Souls' Day on November 2, which is where the name All Hallows' Eve, then Halloween, comes from. Today the costumes, pumpkins and trick or treating keep the playful side, while the older idea of honoring the dead lives on underneath.

Astronomically, Samhain falls halfway between the autumn equinox and the winter solstice, when the Sun reaches 15° Scorpio. In 2026 that point arrives on November 7. Halloween is the version fixed by the calendar.

Scorpio, the sign of death and rebirth

These festivals fall under Scorpio, and the symbolism fits. In astrological tradition, this water sign is linked to what is hidden, to crises that transform, to intimacy and to the cycle of death and rebirth. It is less about a hard ending than about shedding a skin so a new one can grow.

On the evening of October 31, 2026, the Sun sits at 8° Scorpio. The Moon is in Cancer, around 25°, another water sign focused on home, family and memory. It is waning, a few days after the full Moon of October 26 (3° Taurus): a phase traditionally linked to sorting, clearing and letting go, rather than big new starts. Mars is in Leo (19°) and brings a little fire to the party.

Mercury and Venus retrograde at the same time

• Venus retrograde from October 3 to November 14, 2026: it starts at 8° Scorpio, slips back into Libra on October 25 and stations at 23° Libra. On Halloween night it is therefore in Libra. It only returns to Scorpio on December 4.
• Mercury retrograde from October 24 to November 13, 2026: it moves back from 21° to 5° Scorpio without leaving the sign.

What makes this Halloween stand out is that two personal planets are moving backward together. A retrograde planet does not really reverse: seen from Earth, it appears to slow down and drift back through the zodiac for a few weeks. Here are the dates:

What it means, and why there is no need to panic

In astrology, Mercury rules thinking, communication, paperwork and travel. Venus rules love, friendship, pleasure, taste and everyday money. When they are retrograde, tradition does not ask you to stop everything, but to go back over things: reread, revisit, reconsider.

With both retrograde at once, and Mercury in Scorpio, the past comes clearly into view. An old relationship comes to mind, an old conversation resurfaces, a question that never got an answer returns. It is often a chance to understand what really happened, clear up a misunderstanding or close a chapter on purpose.

The classic advice stays simple: read important messages twice, avoid getting back together or breaking up on impulse, let a big treat purchase wait, and write ideas down instead of launching everything at once. Nothing dramatic: these phases come back regularly and everyone goes through them.

Keep in mind that astrology is a symbolic framework, with no scientifically proven predictive value. Here it is a way to step back, not to predict events.

A simple ritual for Halloween night

• Light a candle and put two sheets of paper in front of you.
• On the first, write what you are letting go of: a habit, a grudge, a story that still weighs on you. The waning Moon and the retrogrades suit this kind of sorting.
• Read it once, then tear it up or burn it somewhere safe. The gesture is enough, no special words needed.
• On the second, write three intentions for what comes next, without rushing to act on them.
• Keep that sheet until the new Moon of November 9, 2026 (17° Scorpio). On that day, read it again: Mercury turns direct on November 13, Venus on November 14, and you can move forward with ideas that have had time to settle.

No cauldron or special beliefs required. This secular ritual takes about twenty minutes, alone or with friends, once the trick or treaters have gone home:

What about you?

This Halloween sky does not affect everyone in the same way. It all depends on the house of your chart where late Libra and Scorpio fall, from 23° Libra to 21° Scorpio: relationships, work, money or family. If your Sun, Moon or Ascendant is in Scorpio or Libra, this period speaks to you directly.

You can calculate your Sun, Moon and Rising trio for free at the top of our home page, in under a minute, to see where these retrogrades land in your own chart.