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Current conditions at
San Antonio, San Antonio International Airport (KSAT)
Lat: 29.53°NLon: 98.46°WElev: 807ft.
Mostly Cloudy
86°F
30°C
| Humidity | 65% |
| Wind Speed | S 12 mph |
| Barometer | 30.00 in (1013.9 mb) |
| Dewpoint | 73°F (23°C) |
| Visibility | 10.00 mi |
| Heat Index | 93°F (34°C) |
| Last update | 14 Oct 11:51 am CDT |
Extended Forecast for
San Antonio TX
This Afternoon

High: 93 °F
Slight Chance
T-stormsTonight
Low: 72 °F
Slight Chance
T-storms then
Mostly CloudyThursday

High: 90 °F
Mostly Sunny
Thursday Night
Low: 68 °F
Partly Cloudy
then Slight
Chance
ShowersFriday
High: 74 °F
Partly Sunny
then Partly
Sunny and
BreezyFriday Night

Low: 53 °F
Partly Cloudy
Saturday

High: 70 °F
Mostly Sunny
Saturday Night

Low: 53 °F
Mostly Clear
Sunday

High: 75 °F
Sunny
Detailed Forecast
This Afternoon
A 20 percent chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 93. Heat index values as high as 101. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
A 10 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 72. Southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday
Mostly sunny, with a high near 90. East southeast wind 5 to 10 mph.
Thursday Night
A 20 percent chance of showers after 1am. Partly cloudy, with a low around 68. East wind around 5 mph becoming calm.
Friday
Partly sunny, with a high near 74. Breezy, with a north wind 20 to 25 mph, with gusts as high as 40 mph.
Friday Night
Partly cloudy, with a low around 53. North wind 15 to 20 mph, with gusts as high as 35 mph.
Saturday
Mostly sunny, with a high near 70. North northeast wind 10 to 15 mph, with gusts as high as 30 mph.
Saturday Night
Mostly clear, with a low around 53. North northeast wind 5 to 10 mph.
Sunday
Sunny, with a high near 75. North wind 5 to 10 mph becoming east in the afternoon.
Sunday Night
Partly cloudy, with a low around 57.
Monday
Mostly sunny, with a high near 81.
Monday Night
Partly cloudy, with a low around 64.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85.
Additional Forecasts and Information
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ABOUT 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)
12:24 pm CDT Oct 14, 2026
12pm CDT Oct 14, 2026-6pm CDT Oct 20, 2026


