Hazardous Weather Conditions
Current conditions at
San Antonio, San Antonio International Airport (KSAT)
Lat: 29.53°NLon: 98.46°WElev: 807ft.
Fair
39°F
4°C
| Humidity | 36% |
| Wind Speed | Calm |
| Barometer | 30.33 in (1026.3 mb) |
| Dewpoint | 14°F (-10°C) |
| Visibility | 10.00 mi |
| Last update | 17 Mar 4:51 am CDT |
Extended Forecast for
San Antonio International Airport TX
Today
High: 66 °F
Sunny
Tonight
Low: 45 °F
Mostly Clear
Wednesday
High: 78 °F
Sunny
Wednesday Night
Low: 51 °F
Mostly Clear
Thursday
High: 84 °F
Sunny
Thursday Night
Low: 55 °F
Clear
Friday
High: 90 °F
Sunny
Friday Night
Low: 58 °F
Clear
Saturday
High: 94 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 66. Light and variable wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Tonight
Mostly clear, with a low around 45. South southeast wind 5 to 10 mph.
Wednesday
Sunny, with a high near 78. South wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 51. South southeast wind around 5 mph becoming calm after midnight.
Thursday
Sunny, with a high near 84. Calm wind becoming southwest around 5 mph in the morning.
Thursday Night
Clear, with a low around 55. South wind around 5 mph.
Friday
Sunny, with a high near 90. South southwest wind around 5 mph.
Friday Night
Clear, with a low around 58. South wind around 5 mph.
Saturday
Sunny, with a high near 94. South wind 5 to 10 mph.
Saturday Night
Clear, with a low around 60.
Sunday
Sunny, with a high near 93.
Sunday Night
Mostly clear, with a low around 60.
Monday
Sunny, with a high near 89.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
San Antonio International Airport TX
29.55°N 98.46°W (Elev. 751 ft)
29.55°N 98.46°W (Elev. 751 ft)
3:44 am CDT Mar 17, 2026
5am CDT Mar 17, 2026-6pm CDT Mar 23, 2026
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