



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
69°F
21°C
Humidity | 81% |
Wind Speed | NW 3 mph |
Barometer | 30.06 in (1016.0 mb) |
Dewpoint | 63°F (17°C) |
Visibility | 10.00 mi |
Last update | 15 Oct 4:51 am CDT |
Extended Forecast for
San Antonio International Airport TX
Today
High: 91 °F
Sunny
Tonight
Low: 65 °F
Mostly Clear
Thursday
High: 88 °F
Sunny
Thursday Night
Low: 67 °F
Mostly Clear
Friday
High: 91 °F
Sunny
Friday Night
Low: 70 °F
Mostly Clear
Saturday
High: 93 °F
Sunny
Saturday Night
Low: 68 °F
Mostly Clear
Sunday
High: 91 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 91. Calm wind becoming east around 5 mph in the afternoon.
Tonight
Mostly clear, with a low around 65. East northeast wind around 5 mph.
Thursday
Sunny, with a high near 88. North northeast wind 5 to 10 mph becoming southeast in the afternoon.
Thursday Night
Mostly clear, with a low around 67. Southeast wind 5 to 10 mph.
Friday
Sunny, with a high near 91. Light east southeast wind becoming south southeast 5 to 10 mph in the morning.
Friday Night
Mostly clear, with a low around 70. 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 68. South wind 5 to 10 mph becoming north after midnight.
Sunday
Sunny, with a high near 91. North northeast wind around 10 mph, with gusts as high as 20 mph.
Sunday Night
Clear, with a low around 63.
Monday
Sunny, with a high near 92.
Monday Night
Mostly clear, with a low around 69.
Tuesday
Mostly sunny, with a high near 90.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
San Antonio International Airport TX
29.53°N 98.48°W (Elev. 817 ft)
29.53°N 98.48°W (Elev. 817 ft)
5:32 am CDT Oct 15, 2025
5am CDT Oct 15, 2025-6pm CDT Oct 21, 2025