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.

A Few Clouds

91°F

33°C

Humidity 56%
Wind Speed S 16 mph
Barometer 29.87 in (1010.1 mb)
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index100°F (38°C)
Last update 13 Oct 5:53 pm CDT
Extended Forecast for

3 Miles SE San Antonio TX

  • Tonight

    Tonight: Partly cloudy, with a low around 78. Southeast wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 78 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 93. Heat index values as high as 101. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 93 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 72. Southeast wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 72 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 90. East southeast wind 5 to 10 mph.

    High: 90 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 69. Light and variable wind becoming north northeast 10 to 15 mph after midnight.

    Low: 69 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 80. North northeast wind around 20 mph, with gusts as high as 35 mph.

    High: 80 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 58. Breezy, with a north wind 15 to 25 mph, with gusts as high as 40 mph.

    Low: 58 °F

    Partly Cloudy
    then Partly
    Cloudy and
    Breezy

  • Saturday

    Saturday: Mostly sunny, with a high near 75. North northeast wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 75 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 57. North northeast wind 5 to 10 mph.

    Low: 57 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 78. Southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday
A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 93. Heat index values as high as 101. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 72. Southeast wind 10 to 15 mph, with gusts as high as 30 mph.
Thursday
Mostly sunny, with a high near 90. East southeast wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 69. Light and variable wind becoming north northeast 10 to 15 mph after midnight.
Friday
Mostly sunny, with a high near 80. North northeast wind around 20 mph, with gusts as high as 35 mph.
Friday Night
Partly cloudy, with a low around 58. Breezy, with a north wind 15 to 25 mph, with gusts as high as 40 mph.
Saturday
Mostly sunny, with a high near 75. North northeast wind 10 to 20 mph, with gusts as high as 30 mph.
Saturday Night
Partly cloudy, with a low around 57. North northeast wind 5 to 10 mph.
Sunday
Mostly sunny, with a high near 79.
Sunday Night
Mostly cloudy, with a low around 62.
Monday
Partly sunny, with a high near 84.
Monday Night
Mostly cloudy, with a low around 69.
Tuesday
A 40 percent chance of showers. Partly sunny, with a high near 86.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE San Antonio TX
 29.44°N 98.48°W (Elev. 663 ft)
Last Update:
6:44 pm CDT Oct 13, 2026
Forecast Valid:
6pm CDT Oct 13, 2026-6pm CDT Oct 20, 2026
 
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Additional Resources

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Chance of Precipitation