Bexar County Weather Forecast
Bexar County weather: 84°F, clear sky. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.
7-day forecast for Bexar County
Daily highs and lows, precipitation and UV.
| Day | Conditions | High / Low | Precip | Wind | UV |
|---|---|---|---|---|---|
| Tue, Aug 25 | ⛅ Partly cloudy | 100° / 75° | 1% | 11 mph | 8 |
| Wed, Aug 26 | ☁️ Overcast | 103° / 75° | 3% | 10 mph | 8 |
| Thu, Aug 27 | 🌦️ Drizzle | 104° / 76° | 45% · 0,1 in | 21 mph | 8 |
| Fri, Aug 28 | ☁️ Overcast | 105° / 80° | 29% | 14 mph | 8 |
| Sat, Aug 29 | ☁️ Overcast | 105° / 79° | 5% | 18 mph | 8 |
| Sun, Aug 30 | ⛅ Partly cloudy | 104° / 77° | 1% | 15 mph | 9 |
| Mon, Aug 31 | ☁️ Overcast | 101° / 77° | 1% | 15 mph | 8 |
Weekend outlook
☁️ 105° / 79°
Overcast · 5% rain · wind 18 mph
⛅ 104° / 77°
Partly cloudy · 1% rain · wind 15 mph
Is today a good day to visit?
Activity scores from 0 to 10 based on temperature, rain, wind, sun and visibility.
What to pack, what to skip
- Lightweight, light-coloured clothing and a refillable water bottle
- Sunglasses, a brimmed hat and SPF 30+
- Avoid long hikes after mid-morning; start at dawn or leave it for a cooler day.
- If your dates are flexible, avoid April, May and July - historically the least comfortable months here.
Active alerts for Bexar County
Heat Advisory issued August 25 at 3:02PM CDT until August 26 at 7:00PM CDT by NWS Austin/San Antonio TX
Issued by NWS Austin/San Antonio TX
See the Bexar County forecast by time range
Bexar County weather - more answers
Explore Bexar County
Every topic we hold for this place, and the same topic for the places around it.
Weather for related places
Frequently asked questions
Where is Bexar County?
Bexar County is a county in Texas. Its coordinates are 29.4241, -98.4936. It lies in North America.
What is the weather like in Bexar County right now?
It is currently 84°F (29°C) with clear sky. Humidity is 68% and wind is 6 mph.
When is the best time to visit Bexar County?
February, March, August, September, October, November and December offer the most comfortable conditions in Bexar County, which has a temperate climate. April, May and July are usually the hardest months for outdoor plans.
What time zone is Bexar County in?
Bexar County observes America/Chicago (UTC-05:00). The local time is 3:41 PM.
How many people live in Bexar County?
Bexar County has a population of approximately 2.1 million.
What is the nearest airport to Bexar County?
The closest airports are Austin-Bergstrom International Airport (AUS), 73 mi away, George Bush Intercontinental Airport (IAH), 193 mi away and Dallas/Fort Worth International Airport (DFW), 255 mi away.
What are the top things to do in Bexar County?
Popular options include Enchanted Rock State Natural Area.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (us-counties) - coordinates, hierarchy and facts. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Weather Service. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated August 25, 2026 at 3:41 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
