San Antonio, TX Weather Forecast
Local 7-day forecast
Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for San Antonio, TX in one place.
Partly sunny, with a high near 91. Heat index values as high as 100. Southeast wind 5 to 10 mph, with gusts as high as 20 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: Jun 8, 2026 4:49 AM CDT.
The active forecast window currently covers Jun 9 to Jun 14, 2026 for San Antonio, TX.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 9 to Jun 14, 2026
- Latest sync
- Jun 8, 2026 4:49 AM CDT
- Forecast office
- EWX
- Source
- NOAA / NWS
Daily Outlook
This Week in San Antonio
Sunday looks like the warmest upcoming period in San Antonio at 95 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 75 degrees F.
The strongest winds are forecast for Wednesday Night at about 10 to 15 mph SSE.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 8, 2026 4:49 AM CDT
- Coverage
- 6 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 75. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Partly sunny, with a high near 93. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Partly cloudy, with a low around 77. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Partly sunny, with a high near 94. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Mostly clear, with a low around 76. Southeast wind 5 to 15 mph, with gusts as high as 25 mph.
Partly sunny, with a high near 94.
Partly cloudy, with a low around 76.
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. 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 95.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Jun 9
|
Partly Sunny
|
91°F |
5 to 10 mph
SE
|
|
Tuesday Night
Jun 9
|
Partly Cloudy
|
75°F |
5 to 10 mph
SE
|
|
Wednesday
Jun 10
|
Partly Sunny
|
93°F |
5 to 10 mph
SSE
|
|
Wednesday Night
Jun 10
|
Partly Cloudy
|
77°F |
10 to 15 mph
SSE
|
|
Thursday
Jun 11
|
Partly Sunny
|
94°F |
5 to 10 mph
SSE
|
|
Thursday Night
Jun 11
|
Mostly Clear
|
76°F |
5 to 15 mph
SE
|
|
Friday
Jun 12
|
Partly Sunny
|
94°F |
5 to 10 mph
SE
|
|
Friday Night
Jun 12
|
Partly Cloudy
|
76°F |
5 to 15 mph
SE
|
|
Saturday
Jun 13
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
94°F |
5 to 10 mph
SSE
|
|
Saturday Night
Jun 13
|
Slight Chance Showers And Thunderstorms then Mostly Clear
|
77°F |
5 to 10 mph
SE
|
|
Sunday
Jun 14
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
95°F |
5 to 10 mph
SSE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around San Antonio.
