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Current conditions at
San Antonio, San Antonio International Airport (KSAT)
Lat: 29.53°NLon: 98.46°WElev: 807ft.
Mostly Cloudy
76°F
24°C
| Humidity | 85% |
| Wind Speed | S 8 mph |
| Barometer | 30.02 in (1014.6 mb) |
| Dewpoint | 71°F (22°C) |
| Visibility | 10.00 mi |
| Heat Index | 77°F (25°C) |
| Last update | 21 Jun 5:51 am CDT |
Extended Forecast for
San Antonio TX
Today
High: 94 °F
Partly Sunny
then Slight
Chance
T-stormsTonight
Low: 76 °F
Slight Chance
T-storms then
Mostly CloudySunday
High: 94 °F
Mostly Sunny
Sunday Night
Low: 75 °F
Partly Cloudy
Monday
High: 94 °F
Mostly Sunny
Monday Night
Low: 74 °F
Mostly Clear
Tuesday
High: 94 °F
Mostly Sunny
Tuesday Night
Low: 74 °F
Partly Cloudy
Wednesday
High: 93 °F
Mostly Sunny
then Slight
Chance
T-storms
Detailed Forecast
Today
A 20 percent chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 94. Heat index values as high as 101. South southeast wind 5 to 15 mph, with gusts as high as 25 mph.
Tonight
A 20 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 76. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday
Mostly sunny, with a high near 94. Heat index values as high as 100. Southeast wind 5 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 75. Southeast wind 5 to 15 mph, with gusts as high as 25 mph.
Monday
Mostly sunny, with a high near 94. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 74. Southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 94. Southeast wind 5 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 74. East southeast wind 5 to 10 mph.
Wednesday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 93. Southeast wind 5 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 74.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93.
Thursday Night
Partly cloudy, with a low around 74.
Friday
Mostly sunny, with a high near 93.
Additional Forecasts and Information
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Forecast AreaABOUT 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)
2:48 am CDT Jun 21, 2025
6am CDT Jun 21, 2025-6pm CDT Jun 27, 2025
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