LaCoste, TX
Full City Profile · Texas · Bexar County County
3.9
/5.0
B+
Good
1,497
Population
2,376/sq mi density
$73,289
Median Income
$30,932 per capita
$74,600
Home Value
$424,822 Zillow
$1,068
Median Rent
29.7% income on rent
71°F
Avg Temperature
B+
Overall
3.9 / 5.0
Good overall score based on economy, affordability, safety and education
A+
Economy
4.5 / 5.0
$73,289 median income, 0.4% unemployment
A+
Affordability
5.0 / 5.0
$74,600 home value, $1,068/mo rent
C
Education
2.2 / 5.0
14.8% bachelor's degree or higher
LaCoste has a warm climate with an average annual temperature of 71°F (22°C). Winters average 54°F in January while summers reach 85°F in July. Annual precipitation totals 29.6 inches. The area receives 0.0 inches of snow annually. Air quality is rated Moderate with a median AQI of 52.
Temperature
54°F Jan (12°C)
85°F Jul (29°C)
| Annual Average | 70.5°F |
| 31% above US avg | |
| January Average | 54°F (12°C) |
| July Average | 85°F (29°C) |
Geography
| Elevation | 717 ft (219 m) |
| Area | 0.6 sq mi (1.6 km²) |
| Population Density | 2,376/sq mi |
| Coordinates | 29.3100°N, 98.8111°W |
| Timezone | America/Chicago |
| County | Bexar County County |
| Nearest Airport | San Antonio International (SAT) 26 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 52.0 |
| Rating | Moderate |
| Good Days % | 47.5% |
| Unhealthy Days | 22 |
Air Pollutants (EPA 2023)
| Ozone (O₃) | 0.0450 ppm |
| NO₂ (Nitrogen Dioxide) | 8.5 ppb |
| SO₂ (Sulfur Dioxide) | 0.47 ppb |
| CO (Carbon Monoxide) | 0.25 ppm |
| PM2.5 (Fine Particles) | 7.9 μg/m³ |
Natural Hazard Risk
| Overall Risk | Relatively High |
| Risk Score | 99.4 / 100 |
| Social Vulnerability | 57.2 / 100 |
| Community Resilience | 21.7 / 100 |
Hazard Breakdown
| Tornado | Very High |
| Hurricane | Relatively Moderate |
| Earthquake | Relatively Low |
| Wildfire | Relatively Moderate |
| Flood | Very High |
| Hail | Very High |
| Strong Wind | Relatively High |
| Heat Wave | Relatively High |
| Winter Weather | Relatively High |
| Lightning | Relatively High |
| Ice Storm | Relatively Moderate |
| Drought | Relatively Moderate |
| Cold Wave | Relatively High |
| Landslide | Relatively Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 54°F (12°C) | 1.7 in | Coldest |
| February | 58°F (14°C) | 1.9 in | |
| March | 64°F (18°C) | 2.2 in | |
| April | 71°F (22°C) | 2.3 in | |
| May | 77°F (25°C) | 3.4 in | |
| June | 83°F (28°C) | 3.0 in | |
| July | 85°F (29°C) | 2.1 in | Warmest |
| August | 85°F (29°C) | 2.1 in | |
| September | 80°F (27°C) | 4.1 in | Wettest |
| October | 72°F (22°C) | 3.4 in | |
| November | 63°F (17°C) | 1.9 in | |
| December | 55°F (13°C) | 1.6 in | Driest |
LaCoste has a seasonal temperature swing of 31°F / from 54°F in January to 85°F in July. Total annual precipitation is 29.6 inches, with September being the wettest month (4.1") and December the driest (1.6").