Bexar County, TX Weather Forecast
County weather hub
Mostly Cloudy
Compare major city weather across Bexar County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Mostly cloudy, with a low around 65. Southeast wind around 5 mph.
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 19 of 21 mapped cities in Bexar County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Apr 9 to Apr 15, 2026
- Latest sync
- Apr 9, 2026 2:46 AM CDT
- Forecast office
- EWX
- Source
- NOAA / NWS
Daily Outlook
This Week in Bexar County
Monday looks like the warmest upcoming period in Bexar County at 84 degrees F.
Overnight is the coolest period ahead with temperatures near 65 degrees F.
The strongest winds are forecast for Saturday at about 5 to 15 mph SE.
Precipitation is mentioned in 11 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 9, 2026 2:46 AM CDT
- Coverage
- 7 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
A chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 81. East southeast wind 5 to 10 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
A chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely between 7pm and 10pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Southeast wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
A chance of showers and thunderstorms before 1pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 80. East southeast wind 5 to 10 mph. Chance of precipitation is 70%.
Showers and thunderstorms likely before 7pm, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 67. East southeast wind 5 to 10 mph. Chance of precipitation is 70%.
A chance of showers and thunderstorms. Mostly cloudy, with a high near 82. Southeast wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 4am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms. Cloudy, with a high near 81. South southeast wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 69. South southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Mostly cloudy, with a high near 84.
Mostly cloudy, with a low around 70.
A slight chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 82. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 7pm. Mostly cloudy, with a low around 70. Chance of precipitation is 20%.
A chance of showers and thunderstorms after 7am. Mostly cloudy, with a high near 81.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Apr 9
|
Mostly Cloudy
|
65°F |
5 mph
SE
|
|
Thursday
Apr 9
|
Mostly Cloudy then Chance Showers And Thunderstorms
|
81°F |
5 to 10 mph
ESE
|
|
Thursday Night
Apr 9
|
Chance Showers And Thunderstorms
|
66°F |
5 to 10 mph
SE
|
|
Friday
Apr 10
|
Chance Showers And Thunderstorms
|
80°F |
5 to 10 mph
ESE
|
|
Friday Night
Apr 10
|
Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms
|
67°F |
5 to 10 mph
ESE
|
|
Saturday
Apr 11
|
Chance Showers And Thunderstorms
|
82°F |
5 to 15 mph
SE
|
|
Saturday Night
Apr 11
|
Chance Showers And Thunderstorms
|
69°F |
10 to 15 mph
SE
|
|
Sunday
Apr 12
|
Chance Showers And Thunderstorms
|
81°F |
10 mph
SSE
|
|
Sunday Night
Apr 12
|
Chance Showers And Thunderstorms
|
69°F |
5 to 10 mph
SSE
|
|
Monday
Apr 13
|
Mostly Cloudy
|
84°F |
5 to 15 mph
SSE
|
|
Monday Night
Apr 13
|
Mostly Cloudy
|
70°F |
10 mph
SE
|
|
Tuesday
Apr 14
|
Mostly Cloudy then Slight Chance Showers And Thunderstorms
|
82°F |
10 mph
SSE
|
|
Tuesday Night
Apr 14
|
Slight Chance Showers And Thunderstorms then Mostly Cloudy
|
70°F |
10 mph
SSE
|
|
Wednesday
Apr 15
|
Chance Showers And Thunderstorms
|
81°F |
5 to 10 mph
SSE
|
Major City Forecasts
Live forecast snapshots for major cities across Bexar County.
Coverage
Forecast coverage currently spans 19 of 21 mapped cities in Bexar County.
Largest mapped city population in this region: 1,567,118.
