Current conditions at
San Antonio, San Antonio International Airport (KSAT)
Lat: 29.53°NLon: 98.46°WElev: 807ft.
Fair
50°F
10°C
| Humidity | 59% |
| Wind Speed | S 10 mph |
| Barometer | 30.21 in (1022.0 mb) |
| Dewpoint | 36°F (2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 46°F (8°C) |
| Last update | 18 Mar 1:51 am CDT |
Extended Forecast for
San Antonio TX
Overnight
Low: 45 °F
Mostly Clear
Wednesday
High: 78 °F
Sunny
Wednesday Night
Low: 53 °F
Mostly Clear
Thursday
High: 84 °F
Sunny
Thursday Night
Low: 56 °F
Clear
Friday
High: 89 °F
Sunny
Friday Night
Low: 58 °F
Clear
Saturday
High: 92 °F
Sunny
Saturday Night
Low: 59 °F
Clear
Detailed Forecast
Overnight
Mostly clear, with a low around 45. South wind around 5 mph.
Wednesday
Sunny, with a high near 78. West southwest wind 5 to 10 mph becoming south in the afternoon.
Wednesday Night
Mostly clear, with a low around 53. 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 56. South wind around 5 mph.
Friday
Sunny, with a high near 89. Southwest wind around 5 mph.
Friday Night
Clear, with a low around 58. South wind around 5 mph.
Saturday
Sunny, with a high near 92. South wind around 5 mph.
Saturday Night
Clear, with a low around 59. South southeast wind 5 to 10 mph.
Sunday
Sunny, with a high near 93.
Sunday Night
Clear, with a low around 60.
Monday
Sunny, with a high near 89.
Monday Night
Mostly clear, with a low around 60.
Tuesday
Mostly sunny, with a high near 87.
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)
1:24 am CDT Mar 18, 2026
2am CDT Mar 18, 2026-6pm CDT Mar 24, 2026
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