Current conditions at
San Antonio, San Antonio International Airport (KSAT)
Lat: 29.53°NLon: 98.46°WElev: 807ft.
Fair
56°F
13°C
| Humidity | 33% |
| Wind Speed | Calm |
| Barometer | 30.17 in (1020.6 mb) |
| Dewpoint | 27°F (-3°C) |
| Visibility | 10.00 mi |
| Last update | 12 Mar 11:51 pm CDT |
Extended Forecast for
San Antonio International Airport TX
Overnight

Low: 43 °F
Clear
Friday

High: 80 °F
Sunny
Friday Night

Low: 52 °F
Clear
Saturday

High: 85 °F
Sunny
Saturday Night

Low: 62 °F
Partly Cloudy
Sunday

High: 92 °F
Partly Sunny
Sunday Night

Low: 42 °F
Mostly Clear
Monday

High: 60 °F
Mostly Sunny
Monday Night

Low: 38 °F
Partly Cloudy
Detailed Forecast
Overnight
Clear, with a low around 43. Calm wind.
Friday
Sunny, with a high near 80. South southwest wind 5 to 10 mph.
Friday Night
Clear, with a low around 52. South wind around 5 mph becoming calm after midnight.
Saturday
Sunny, with a high near 85. Light south wind increasing to 5 to 10 mph in the morning.
Saturday Night
Partly cloudy, with a low around 62. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday
Partly sunny, with a high near 92. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 42. West northwest wind 10 to 15 mph becoming north 15 to 20 mph in the evening. Winds could gust as high as 35 mph.
Monday
Mostly sunny, with a high near 60. North wind 10 to 15 mph, with gusts as high as 30 mph.
Monday Night
Partly cloudy, with a low around 38. East wind around 5 mph.
Tuesday
Sunny, with a high near 69.
Tuesday Night
Mostly clear, with a low around 47.
Wednesday
Mostly sunny, with a high near 77.
Wednesday Night
Mostly clear, with a low around 53.
Thursday
Mostly sunny, with a high near 83.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
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)
11:32 pm CDT Mar 12, 2026
12am CDT Mar 13, 2026-6pm CDT Mar 19, 2026


