Current conditions at
San Antonio, San Antonio International Airport (KSAT)
Lat: 29.53°NLon: 98.46°WElev: 807ft.
Overcast
83°F
28°C
| Humidity | 65% |
| Wind Speed | S 5 mph |
| Barometer | 30.05 in (1015.6 mb) |
| Dewpoint | 70°F (21°C) |
| Visibility | 10.00 mi |
| Heat Index | 87°F (31°C) |
| Last update | 26 Sep 10:51 am CDT |
Extended Forecast for
San Antonio International Airport TX
Today
High: 93 °F
Mostly Cloudy
Tonight
Low: 73 °F
Partly Cloudy
Sunday
High: 96 °F
Mostly Sunny
Sunday Night
Low: 75 °F
Partly Cloudy
Monday
High: 96 °F
Mostly Sunny
Monday Night
Low: 75 °F
Mostly Cloudy
Tuesday
High: 95 °F
Mostly Cloudy
Tuesday Night
Low: 76 °F
Mostly Cloudy
then Chance
ShowersWednesday
High: 93 °F
Chance
Showers then
Chance
T-storms
Detailed Forecast
Today
Mostly cloudy, with a high near 93. East southeast wind around 5 mph.
Tonight
Partly cloudy, with a low around 73. East southeast wind around 5 mph becoming calm after midnight.
Sunday
Mostly sunny, with a high near 96. Heat index values as high as 100. Calm wind becoming south around 5 mph.
Sunday Night
Partly cloudy, with a low around 75. South wind around 5 mph.
Monday
Mostly sunny, with a high near 96. Calm wind becoming southeast around 5 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 75. Southeast wind around 10 mph.
Tuesday
Mostly cloudy, with a high near 95. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
A 30 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 76. Southeast wind 15 to 20 mph, with gusts as high as 30 mph.
Wednesday
A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 93. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
Wednesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 74.
Thursday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 89.
Thursday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72.
Friday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 88.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
San Antonio International Airport TX
29.53°N 98.45°W (Elev. 771 ft)
29.53°N 98.45°W (Elev. 771 ft)
6:42 am CDT Sep 26, 2026
11am CDT Sep 26, 2026-6pm CDT Oct 2, 2026
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