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

San Antonio, Stinson Municipal Airport (KSSF)

Lat: 29.34°NLon: 98.47°WElev: 574ft.

Fair

78°F

26°C

Humidity 76%
Wind Speed E 3 mph
Barometer 29.99 in (1014.3 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 14 Sep 8:53 am CDT
Extended Forecast for

3 Miles SSE San Antonio TX

  • Today

    Today: Mostly sunny, with a high near 96. South southeast wind 5 to 10 mph.

    High: 96 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 73. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 73 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 94. Light east northeast wind becoming east southeast 5 to 10 mph in the morning.

    High: 94 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 72. East southeast wind 5 to 10 mph becoming light after midnight.

    Low: 72 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 94. Northeast wind 5 to 10 mph becoming east southeast in the afternoon.

    High: 94 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 73. East southeast wind 5 to 10 mph becoming light after midnight.

    Low: 73 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 94. Light and variable wind becoming southeast 5 to 10 mph in the morning.

    High: 94 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 73. Southeast wind 5 to 10 mph.

    Low: 73 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 94. Calm wind becoming east southeast around 5 mph in the morning.

    High: 94 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

Today
Mostly sunny, with a high near 96. South southeast wind 5 to 10 mph.
Tonight
Partly cloudy, with a low around 73. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 94. Light east northeast wind becoming east southeast 5 to 10 mph in the morning.
Monday Night
Mostly clear, with a low around 72. East southeast wind 5 to 10 mph becoming light after midnight.
Tuesday
Sunny, with a high near 94. Northeast wind 5 to 10 mph becoming east southeast in the afternoon.
Tuesday Night
Partly cloudy, with a low around 73. East southeast wind 5 to 10 mph becoming light after midnight.
Wednesday
Mostly sunny, with a high near 94. Light and variable wind becoming southeast 5 to 10 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 73. Southeast wind 5 to 10 mph.
Thursday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 94. Calm wind becoming east southeast around 5 mph in the morning.
Thursday Night
Partly cloudy, with a low around 73.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94.
Friday Night
Mostly clear, with a low around 74.
Saturday
Sunny, with a high near 95.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE San Antonio TX
 29.41°N 98.5°W (Elev. 630 ft)
Last Update:
6:42 am CDT Sep 14, 2025
Forecast Valid:
9am CDT Sep 14, 2025-6pm CDT Sep 20, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation