



Storm Moving from Western into Central U.S. through Wednesday
A storm system moving over the Rockies Wednesday will bring marginal risks for excessive rainfall and severe thunderstorms from parts of New Mexico into western South Dakota. Moderate snow is expected from northwestern Wyoming into southern Montana. Read More >
Hazardous Weather Conditions
Current conditions at
San Antonio, San Antonio International Airport (KSAT)
Lat: 29.53°NLon: 98.46°WElev: 807ft.
A Few Clouds
73°F
23°C
Humidity | 74% |
Wind Speed | Calm |
Barometer | 30.08 in (1016.7 mb) |
Dewpoint | 64°F (18°C) |
Visibility | 10.00 mi |
Last update | 15 Oct 2:51 am CDT |
Extended Forecast for
San Antonio TX
Overnight
Low: 66 °F
Clear
Wednesday
High: 91 °F
Sunny
Wednesday Night
Low: 66 °F
Mostly Clear
Thursday
High: 89 °F
Sunny
Thursday Night
Low: 68 °F
Mostly Clear
Friday
High: 91 °F
Sunny
Friday Night
Low: 71 °F
Mostly Clear
Saturday
High: 93 °F
Sunny
Saturday Night
Low: 70 °F
Mostly Clear
Detailed Forecast
Overnight
Clear, with a low around 66. Calm wind.
Wednesday
Sunny, with a high near 91. North wind around 5 mph becoming east in the morning.
Wednesday Night
Mostly clear, with a low around 66. East wind around 5 mph.
Thursday
Sunny, with a high near 89. Northeast wind 5 to 10 mph becoming southeast in the afternoon.
Thursday Night
Mostly clear, with a low around 68. Southeast wind 5 to 10 mph.
Friday
Sunny, with a high near 91. South southeast wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 71. Southeast wind 5 to 10 mph.
Saturday
Sunny, with a high near 93. South southwest wind around 5 mph.
Saturday Night
Mostly clear, with a low around 70. South wind 5 to 10 mph becoming north northeast after midnight.
Sunday
Sunny, with a high near 91.
Sunday Night
Clear, with a low around 67.
Monday
Sunny, with a high near 93.
Monday Night
Mostly clear, with a low around 71.
Tuesday
Mostly sunny, with a high near 91.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
San Antonio TX
29.46°N 98.5°W (Elev. 741 ft)
29.46°N 98.5°W (Elev. 741 ft)
1:44 am CDT Oct 15, 2025
3am CDT Oct 15, 2025-6pm CDT Oct 21, 2025