May in San Antonio brings warm weather, outdoor festivals, and cultural celebrations across the city. Spring conditions remain comfortable before peak summer heat arrives, making May ideal for street festivals, international events, and community gatherings. The calendar highlights San Antonio’s strong cultural roots and active public spaces.
May 5, 2026 — Cinco de Mayo Celebrations (San Antonio)
San Antonio marks Cinco de Mayo with parades, live music, folklórico dancing, food vendors, and family-friendly events, particularly around Market Square and the River Walk. The celebration honors Mexican heritage and history through community-focused festivities.
May 9–10, 2026 — Asian Festival of San Antonio (San Antonio)
Held at La Villita Historic Arts Village, this annual festival celebrates Asian cultures through traditional performances, martial arts demonstrations, craft vendors, and a wide variety of food offerings. The event is family-friendly and draws visitors from across South Texas.
May — Concerts and Sporting Events (San Antonio)
Throughout May, San Antonio hosts touring concerts, Broadway-style performances, and professional sports events. Major venues across the city feature a steady schedule of live entertainment during the spring season.
May Planning Notes
Weather: Warm and generally pleasant, with daytime highs increasing toward the end of the month.
Crowds: Cinco de Mayo and cultural festivals attract strong attendance, especially on weekends.
Best for: Cultural celebrations, outdoor festivals, live music, and springtime entertainment.
| Date | Event | Location | Brief Description |
| May 5, 2026 | Cinco de Mayo Celebrations | San Antonio | Mexican heritage celebrations and festivals |
| May 9–10, 2026 | Asian Festival of San Antonio | La Villita | Asian cultural performances and food |
| May | Concerts & Sporting Events | San Antonio | Live entertainment and professional sports |