Five zodiac signs have very good horoscopes on August 12, 2026, when Mercury in Leo harmonizes with Uranus in Gemini. LeoDesign: YourTangoOn August 12, you have a very good horoscope thanks to a very special relationship forming between Mercury in your sign and Uranus in Gemini. Today becomes the start of a really good partnership based on open communication and trust, and you really love that, Leo. You have a really good horoscope when it comes to ending things that bring you harm in the workplace right now. AdvertisementAria Gmitter is YourTango's Senior Editor of Horoscopes & Zodiac Signs and author of Horror Tarot Deck & Guidebook.