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Current conditions at
San Antonio, San Antonio International Airport (KSAT)
Lat: 29.53°NLon: 98.46°WElev: 807ft.
Overcast
80°F
27°C
| Humidity | 74% |
| Wind Speed | SE 14 mph |
| Barometer | 29.96 in (1012.7 mb) |
| Dewpoint | 71°F (22°C) |
| Visibility | 10.00 mi |
| Heat Index | 83°F (28°C) |
| Last update | 27 Aug 8:51 pm CDT |
Extended Forecast for
2 Miles WSW Kirby TX
Tonight

Low: 78 °F
Chance
T-stormsFriday
High: 100 °F
Sunny then
Slight Chance
T-stormsFriday Night

Low: 78 °F
Mostly Clear
Saturday

High: 99 °F
Hot
Saturday Night

Low: 77 °F
Mostly Clear
Sunday

High: 99 °F
Hot
Sunday Night

Low: 76 °F
Clear
Monday

High: 99 °F
Hot
Monday Night

Low: 77 °F
Mostly Clear
Detailed Forecast
Tonight
A 30 percent chance of showers and thunderstorms, mainly before 10pm. Cloudy early, then gradual clearing, with a low around 78. East wind around 5 mph becoming calm in the evening.
Friday
A slight chance of showers and thunderstorms between 1pm and 4pm. Sunny and hot, with a high near 100. Heat index values as high as 108. Calm wind becoming east northeast around 5 mph in the afternoon. Chance of precipitation is 20%.
Friday Night
Mostly clear, with a low around 78. 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. East southeast wind 5 to 10 mph becoming south after midnight.
Sunday
Sunny and hot, with a high near 99. South wind around 5 mph.
Sunday Night
Clear, with a low around 76. 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 77. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny and hot, with a high near 99.
Tuesday Night
Mostly clear, with a low around 76.
Wednesday
Sunny, with a high near 98.
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:
2 Miles WSW Kirby TX
29.46°N 98.43°W (Elev. 653 ft)
29.46°N 98.43°W (Elev. 653 ft)
8:46 pm CDT Aug 27, 2026
9pm CDT Aug 27, 2026-6pm CDT Sep 3, 2026


