San Antonio, TX Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for San Antonio, TX in one place.
Mostly sunny, with a high near 94. Heat index values as high as 100. South wind 0 to 10 mph.
Local Weather Overview
This forecast page for San Antonio, TX is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jul 8, 2026 8:56 AM CDT.
The active forecast window currently covers Jul 8 to Jul 14, 2026 for San Antonio, TX.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 8 to Jul 14, 2026
- Latest sync
- Jul 8, 2026 8:56 AM CDT
- Forecast office
- EWX
- Source
- NOAA / NWS
Daily Outlook
This Week in San Antonio
Today looks like the warmest upcoming period in San Antonio at 94 degrees F.
Tonight is the coolest period ahead with temperatures near 75 degrees F.
The strongest winds are forecast for Thursday at about 5 to 15 mph SSE.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 8, 2026 8:56 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
Mostly clear, with a low around 75. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Sunny, with a high near 94. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Mostly clear, with a low around 76. South southeast wind 5 to 15 mph, with gusts as high as 25 mph.
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 93. South southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
A chance of showers and thunderstorms. Partly cloudy, with a low around 77. Southeast wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
A chance of showers and thunderstorms. Mostly sunny, with a high near 93. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Partly cloudy, with a low around 77. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
A slight chance of rain showers before 7am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 93. Southeast wind 5 to 10 mph. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 78. Chance of precipitation is 20%.
A slight chance of rain showers before 7am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 93. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 77. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 94. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 76.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Jul 8
|
Mostly Sunny
|
94°F |
0 to 10 mph
S
|
|
Tonight
Jul 8
|
Mostly Clear
|
75°F |
5 to 10 mph
SSE
|
|
Thursday
Jul 9
|
Sunny
|
94°F |
5 to 15 mph
SSE
|
|
Thursday Night
Jul 9
|
Mostly Clear
|
76°F |
5 to 15 mph
SSE
|
|
Friday
Jul 10
|
Mostly Sunny then Chance Showers And Thunderstorms
|
93°F |
5 to 10 mph
SSE
|
|
Friday Night
Jul 10
|
Chance Showers And Thunderstorms
|
77°F |
5 to 15 mph
SE
|
|
Saturday
Jul 11
|
Chance Showers And Thunderstorms
|
93°F |
5 to 10 mph
SE
|
|
Saturday Night
Jul 11
|
Chance Showers And Thunderstorms
|
77°F |
5 to 10 mph
SE
|
|
Sunday
Jul 12
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
93°F |
5 to 10 mph
SE
|
|
Sunday Night
Jul 12
|
Slight Chance Showers And Thunderstorms
|
78°F |
5 to 10 mph
SE
|
|
Monday
Jul 13
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
93°F |
0 to 10 mph
SE
|
|
Monday Night
Jul 13
|
Slight Chance Showers And Thunderstorms then Mostly Clear
|
77°F |
0 to 10 mph
SSE
|
|
Tuesday
Jul 14
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
94°F |
0 to 5 mph
SSE
|
|
Tuesday Night
Jul 14
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
76°F |
5 to 10 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around San Antonio.
