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

79°F

26°C

Humidity 85%
Wind Speed SE 3 mph
Barometer 30.02 in (1015.7 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 9 Aug 7:55 am CDT
Extended Forecast for

3 Miles SSW San Antonio TX

  • Today

    Today: A 20 percent chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 97. Heat index values as high as 105. Southeast wind around 5 mph.

    High: 97 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tonight

    Tonight: Increasing clouds, with a low around 77. South southeast wind 5 to 10 mph.

    Low: 77 °F

    Increasing
    Clouds

  • Monday

    Monday: Mostly cloudy through mid morning, then becoming sunny, with a high near 97. Heat index values as high as 106. South southeast wind 5 to 10 mph.

    High: 97 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 77. Southeast wind 5 to 15 mph.

    Low: 77 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny and hot, with a high near 99. South wind 5 to 10 mph.

    High: 99 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 77. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 77 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 100. South wind 5 to 10 mph.

    High: 100 °F

    Hot

  • Wednesday Night

    Wednesday Night: Clear, with a low around 77. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 77 °F

    Clear

  • Thursday

    Thursday: Mostly sunny and hot, with a high near 101. South southeast wind 10 to 15 mph.

    High: 101 °F

    Hot

Detailed Forecast

Today
A 20 percent chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 97. Heat index values as high as 105. Southeast wind around 5 mph.
Tonight
Increasing clouds, with a low around 77. South southeast wind 5 to 10 mph.
Monday
Mostly cloudy through mid morning, then becoming sunny, with a high near 97. Heat index values as high as 106. South southeast wind 5 to 10 mph.
Monday Night
Partly cloudy, with a low around 77. Southeast wind 5 to 15 mph.
Tuesday
Sunny and hot, with a high near 99. South wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 77. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday
Sunny and hot, with a high near 100. South wind 5 to 10 mph.
Wednesday Night
Clear, with a low around 77. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny and hot, with a high near 101. South southeast wind 10 to 15 mph.
Thursday Night
Mostly clear, with a low around 78.
Friday
Mostly sunny and hot, with a high near 100.
Friday Night
Mostly clear, with a low around 78.
Saturday
Mostly sunny, with a high near 98.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW San Antonio TX
 29.41°N 98.5°W (Elev. 630 ft)
Last Update:
8:28 am CDT Aug 9, 2026
Forecast Valid:
8am CDT Aug 9, 2026-6pm CDT Aug 15, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation