National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

San Antonio - Kelly Field (KSKF)

Lat: 29.38°NLon: 98.58°WElev: 689ft.

Fair with Haze

85°F

29°C

Humidity 67%
Wind Speed SE 13 mph
Barometer 30.03 in (1016.0 mb)
Dewpoint 73°F (23°C)
Visibility 6.00 mi
Heat Index92°F (33°C)
Last update 15 Sep 9:55 am CDT
Extended Forecast for

Lackland AFB TX

  • Today

    Today: Sunny and hot, with a high near 100. South southeast wind around 10 mph.

    High: 100 °F

    Hot

  • Tonight

    Tonight: Mostly clear, with a low around 76. Southeast wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 76 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 99. Heat index values as high as 105. East southeast wind 5 to 10 mph.

    High: 99 °F

    Hot

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 77. Southeast wind 5 to 10 mph.

    Low: 77 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 97. East wind 5 to 10 mph. Chance of precipitation is 20%.

    High: 97 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 76. East southeast wind 5 to 10 mph.

    Low: 76 °F

    Slight Chance
    Showers

  • Friday

    Friday: Mostly sunny, with a high near 97. East southeast wind 5 to 10 mph.

    High: 97 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 74. East southeast wind 5 to 10 mph becoming light southeast after midnight.

    Low: 74 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 97. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 97 °F

    Sunny

Detailed Forecast

Today
Sunny and hot, with a high near 100. South southeast wind around 10 mph.
Tonight
Mostly clear, with a low around 76. Southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Wednesday
Sunny and hot, with a high near 99. Heat index values as high as 105. East southeast wind 5 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 77. Southeast wind 5 to 10 mph.
Thursday
A slight chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 97. East wind 5 to 10 mph. Chance of precipitation is 20%.
Thursday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 76. East southeast wind 5 to 10 mph.
Friday
Mostly sunny, with a high near 97. East southeast wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 74. East southeast wind 5 to 10 mph becoming light southeast after midnight.
Saturday
Sunny, with a high near 97. Calm wind becoming southeast around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 75.
Sunday
Mostly sunny, with a high near 97.
Sunday Night
A 20 percent chance of showers. Partly cloudy, with a low around 75.
Monday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 94.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lackland AFB TX
 29.39°N 98.61°W (Elev. 650 ft)
Last Update:
6:42 am CDT Sep 15, 2026
Forecast Valid:
10am CDT Sep 15, 2026-6pm CDT Sep 21, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation