The zodiac sign for October 3rd is Libra. People born on this day are known to be balanced, diplomatic, and social. They can be very charming and persuasive in social or professional settings. They enjoy being around people and forming relationships. Libras born on October 3rd have great poise and composure. They are often charming and good-looking, but theyre not vain. Although they may show a hint of Libran frivolity, they possess self-sufficiency and are very logical. Based on astrology and the zodiac, some of the best matches for Libras born on October 3rd include other air signs such as Gemini and Aquarius, as well as fire signs like Leo and Sagittarius.