Bexar County, TX Weather Forecast
County weather hub
Slight Chance Rain Showers then Mostly Sunny
Compare major city weather across Bexar County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
A slight chance of rain showers before 7am. Mostly sunny, with a high near 97. Chance of precipitation is 20%.
County Weather Overview
This county weather page brings together forecast coverage for Bexar County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 21 of 21 mapped cities in Bexar County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Sep 23 to Sep 24, 2026
- Latest sync
- Sep 18, 2026 3:47 AM CDT
- Forecast office
- EWX
- Source
- NOAA / NWS
Daily Outlook
This Week in Bexar County
Wednesday looks like the warmest upcoming period in Bexar County at 97 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 78 degrees F.
The strongest winds are forecast for Wednesday at about 5 to 10 mph ENE.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- Sep 18, 2026 3:47 AM CDT
- Coverage
- 2 days
- Time zone
- America/Chicago
- Forecast office
- EWX
- Radar station
- KEWX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 78.
Mostly sunny, with a high near 97.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Sep 23
|
Slight Chance Rain Showers then Mostly Sunny
|
97°F |
5 to 10 mph
ENE
|
|
Wednesday Night
Sep 23
|
Partly Cloudy
|
78°F |
5 to 10 mph
E
|
|
Thursday
Sep 24
|
Mostly Sunny
|
97°F |
5 to 10 mph
ENE
|
Major City Forecasts
Live forecast snapshots for major cities across Bexar County.
Coverage
Forecast coverage currently spans 21 of 21 mapped cities in Bexar County.
Largest mapped city population in this region: 1,567,118.
