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Current conditions at
San Antonio, Stinson Municipal Airport (KSSF)
Lat: 29.34°NLon: 98.47°WElev: 574ft.
Thunderstorm in Vicinity
90°F
32°C
| Humidity | 52% |
| Wind Speed | E 20 G 31 mph |
| Barometer | 29.92 in (1011.7 mb) |
| Dewpoint | 70°F (21°C) |
| Visibility | 10.00 mi |
| Heat Index | 96°F (36°C) |
| Last update | 27 Aug 7:53 pm CDT |
Extended Forecast for
3 Miles S San Antonio TX
Tonight

Low: 79 °F
Chance
T-stormsFriday
High: 100 °F
Sunny then
Slight Chance
T-stormsFriday Night

Low: 79 °F
Mostly Clear
Saturday

High: 99 °F
Hot
Saturday Night

Low: 77 °F
Mostly Clear
Sunday

High: 99 °F
Hot
Sunday Night

Low: 78 °F
Clear
Monday

High: 99 °F
Hot
Monday Night

Low: 78 °F
Mostly Clear
Detailed Forecast
Tonight
A 30 percent chance of showers and thunderstorms, mainly before 10pm. Cloudy during the early evening, then gradual clearing, with a low around 79. East wind around 5 mph becoming calm in the evening.
Friday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 100. Heat index values as high as 108. Calm wind becoming east around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 79. East southeast wind 5 to 10 mph becoming light south southeast after midnight.
Saturday
Sunny and hot, with a high near 99. Heat index values as high as 106. Calm wind becoming east southeast around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 77. South southeast wind 5 to 10 mph.
Sunday
Sunny and hot, with a high near 99. South wind around 5 mph.
Sunday Night
Clear, with a low around 78. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Monday
Sunny and hot, with a high near 99. South southeast wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 78. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday
Sunny and hot, with a high near 99.
Tuesday Night
Mostly clear, with a low around 77.
Wednesday
Sunny and hot, with a high near 99.
Wednesday Night
Mostly clear, with a low around 77.
Thursday
Mostly sunny and hot, with a high near 99.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles S San Antonio TX
29.41°N 98.5°W (Elev. 630 ft)
29.41°N 98.5°W (Elev. 630 ft)
7:20 pm CDT Aug 27, 2026
8pm CDT Aug 27, 2026-6pm CDT Sep 3, 2026


