San Antonio events & things to do in April 2027
Start with San Fernando Cathedral & Main Plaza, Briscoe Western Art Museum, plus The Alamo. April in San Antonio averages 27°C / 80°F highs, 16°C / 60°F nights, and about 15 rainy days.
Expect 27°C/80°F days and about 15 rainy ones in April. Start with these:
- San Fernando Cathedral & Main Plaza★ 4.8 · 6.4k reviewsHistoric cathedral plaza with evening light projections and a useful anchor for downtown walks.
- Briscoe Western Art Museum★ 4.7 · 2.2k reviewsMuseum on the River Walk focused on Western art, Native American material culture, and Texas history.
- WaitressApr 9Majestic Theatre San Antonio · Source: SeatGeek
30% off a Going membership when you plan your trip.
By TripSapien Research · Updated June 3, 2026
San Antonio in April 2027
Weather
TempTemperature
80°F / 60°F
26.9°C / 15.6°C
RainPrecipitation
15d
3.1in · 79.3mm
LightDaylight
12.5h
Fiesta season brings parades, closures, and high hotel demand.
Events & festivals
Event calendar- Apr 1 – Apr 30
Fiesta is a yearly event held in San Antonio in late April.
Planning lead · dates set closer in · Source: Month Signals
- Apr 16 – Apr 25
Fiesta San Antonio 2027
A 10-day city-wide celebration featuring parades, music, food, and cultural events honoring San Antonio's diverse heritage.
Planning lead · dates set closer in · Source: festival research
- Apr 17
Battle of Flowers Parade
The largest parade of Fiesta San Antonio, featuring floral floats, marching bands, and equestrian units.
Planning lead · dates set closer in · Source: festival research
Show all 6 events for April
- Apr 23 – Apr 25
Tejano Conjunto Festival
A music festival celebrating Tejano and Conjunto music genres with live performances by local and regional artists.
Planning lead · dates set closer in · Source: festival research
- Apr 24
Fiesta Flambeau Night Parade
A nighttime parade with illuminated floats, marching bands, and dance groups, part of Fiesta San Antonio.
Planning lead · dates set closer in · Source: festival research
- Apr 24 – Apr 25
King William Fair
An arts and crafts fair held in the historic King William neighborhood featuring local artists, food vendors, and live music.
Planning lead · dates set closer in · Source: festival research
About San Antonio
City overview
San Antonio is a South Texas city where Spanish colonial missions, the River Walk, Mexican American food culture, and a large arena-and-festival calendar sit in the same visitor loop. Month-to-month planning matters because Fiesta, rodeo season, summer heat, and mild winter weekends produce very different trips.
Food & drink
San Antonio food is built on Tex-Mex, barbacoa, breakfast tacos, puffy tacos, pan dulce, and serious modern Mexican cooking. The Pearl and Southtown handle reservation dining, while Market Square, West Side bakeries, and neighborhood taquerias are better for everyday local flavor.
Top sights
Ranked for April suitability using weather, setting, ratings, and review volume.
- 1The Alamo
- 2Pearl District
- 3Historic Market Square
- 4San Antonio Missions National Historical Park
- 5Japanese Tea Garden
- 6San Antonio River Walk
1The Alamo
4.6★ · 66,106indoorOpen daily18th-century mission and battle site in the center of town, with new museum interpretation expanding the familiar shrine visit.
Wikipedia
2Pearl District
4.7★ · 14,694mixedOpen dailyRedeveloped brewery complex with restaurants, Hotel Emma, the Culinary Institute of America campus, and a strong weekend market.
Wikipedia
3Historic Market Square
4.6★ · 18,591mixedOpen dailyIndoor-outdoor Mexican market west of downtown, good for Tex-Mex, pan dulce, music, and souvenirs.
Show 3 more sights
- 4San Antonio Missions National Historical Park
- 5Japanese Tea Garden
- 6San Antonio River Walk
Neighborhoods
1Downtown & River Walk
Hotel-heavy visitor core around the Alamo, convention center, cathedral, and boat-filled river bend.
2Pearl & Tobin Hill
Polished restaurants, market weekends, adaptive-reuse brewery buildings, and easy Museum Reach river access.
3Southtown & King William
Historic houses, galleries, bars, and walkable restaurants south of downtown, especially around First Friday.
Day trips
50km / 45 min by car
New Braunfels & Gruene
Hill Country river tubing, Gruene Hall, German-Texan food, and summer water recreation.
110km / 1.5h by car
Fredericksburg
Hill Country wineries, German heritage, Enchanted Rock access, and busy spring/fall weekends.
45km / 35 min by car
Natural Bridge Caverns
Large commercial cave system north of the city, useful in hot or rainy weather.
Getting around
Downtown and the central River Walk are walkable, but the missions, Pearl, museums, and Hill Country day trips are easier by car, rideshare, or bike on the river trails. Summer heat makes short hops more realistic than long midday walks.
Planning a San Antonio trip?
Add your dates and we'll check every place for closures, limited hours, and booking needs in April.
Common questions about San Antonio in April
- What to pack for San Antonio in April
Pack for April's weather, not a generic San Antonio checklist.
- Layerable daytime clothes for average highs around 27°C / 80°F.
- A light evening layer because nights average 16°C / 60°F.
- Compact rain gear and shoes that handle wet pavement across about 15 rainy days.
- How many days do you need in San Antonio
- 3 days covers the main San Antonio highlights at a realistic pace. Add 3 extra days if you want the listed day trips.
- Is San Antonio worth visiting in April
- Yes. April in San Antonio averages 27°C / 80°F highs, 16°C / 60°F nights, and about 15 rainy days.
Ready to plan San Antonio?
You've seen what's on — now get a day-by-day San Antonio plan for April 2027, every place checked for your exact dates.