San Antonio, TX Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for San Antonio, TX in one place.
Sunny, with a high near 88. North northeast wind 5 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: Oct 6, 2026 12:30 PM CDT.
The active forecast window currently covers Oct 7 to Oct 12, 2026 for San Antonio, TX.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 7 to Oct 12, 2026
- Latest sync
- Oct 6, 2026 12:30 PM CDT
- Forecast office
- EWX
- Source
- NOAA / NWS
Daily Outlook
This Week in San Antonio
Wednesday looks like the warmest upcoming period in San Antonio at 88 degrees F.
Saturday Night is the coolest period ahead with temperatures near 69 degrees F.
The strongest winds are forecast for Wednesday at about 5 to 10 mph NNE.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 6, 2026 12:30 PM 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
Mostly clear, with a low around 72. Northeast wind around 5 mph.
Sunny, with a high near 86. Northeast wind 5 to 10 mph.
Mostly clear, with a low around 72. Northeast wind 0 to 10 mph.
Mostly sunny, with a high near 86. Northeast wind 5 to 10 mph.
Mostly clear, with a low around 70. Northeast wind 0 to 5 mph.
Sunny, with a high near 87. North northeast wind around 5 mph.
Mostly clear, with a low around 69.
Mostly sunny, with a high near 87.
Partly cloudy, with a low around 74.
A slight chance of rain showers after 1pm. Partly sunny, with a high near 88. Chance of precipitation is 20%.
A slight chance of rain showers before 7pm. Partly cloudy, with a low around 75.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Oct 7
|
Sunny
|
88°F |
5 to 10 mph
NNE
|
|
Wednesday Night
Oct 7
|
Mostly Clear
|
72°F |
5 mph
NE
|
|
Thursday
Oct 8
|
Sunny
|
86°F |
5 to 10 mph
NE
|
|
Thursday Night
Oct 8
|
Mostly Clear
|
72°F |
0 to 10 mph
NE
|
|
Friday
Oct 9
|
Mostly Sunny
|
86°F |
5 to 10 mph
NE
|
|
Friday Night
Oct 9
|
Mostly Clear
|
70°F |
0 to 5 mph
NE
|
|
Saturday
Oct 10
|
Sunny
|
87°F |
5 mph
NNE
|
|
Saturday Night
Oct 10
|
Mostly Clear
|
69°F |
0 to 5 mph
ENE
|
|
Sunday
Oct 11
|
Mostly Sunny
|
87°F |
5 mph
ESE
|
|
Sunday Night
Oct 11
|
Partly Cloudy
|
74°F |
0 to 5 mph
SE
|
|
Columbus Day
Oct 12
|
Partly Sunny then Slight Chance Rain Showers
|
88°F |
5 mph
ESE
|
|
Monday Night
Oct 12
|
Slight Chance Rain Showers then Partly Cloudy
|
75°F |
0 to 5 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around San Antonio.